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XYLYLENE DICHLORIDE

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Classification   |    Detailed evidence-based information

Substances Included Synonyms

Therapeutic Toxic Class

    A) At the time of this review, no information is available.

Specific Substances

    A) No Synonyms were found in group or single elements
    1.2.1) MOLECULAR FORMULA
    1) C8-H8-Cl2

Overview

Life Support

    A) This overview assumes that basic life support measures have been instituted.

Clinical Effects

    0.2.1) SUMMARY OF EXPOSURE
    A) Little toxicologic information was found for xylylene dichloride. It is a strong skin, eye, and respiratory irritant and can produce burns. Inhalation of the vapors can cause dizziness and suffocation. From the properties of CNS depressants, it is expected to produce dizziness, lightheadedness, headache, ataxia, nausea, confusion, and possibly coma and death from acute exposure.
    B) ROUTES OF EXPOSURE - Xylylene dichloride may be hazardous by the inhalation or dermal route. It can be moderately toxic by ingestion.
    0.2.3) VITAL SIGNS
    A) Dyspnea would be expected at low exposures, and respiratory depression and higher exposures.
    0.2.4) HEENT
    A) Irritation and possible burns to the eyes, nose, mucous membranes, and throat are expected. Headache may occur with CNS depression.
    0.2.6) RESPIRATORY
    A) Dyspnea and pulmonary irritation are expected from inhalation. Pulmonary edema may occur.
    0.2.7) NEUROLOGIC
    A) Dizziness occurs from inhalation, indicating possible CNS depression. Other signs of CNS depression are headache, nausea, lightheadedness, loss of coordination and judgement, sleepiness, coma, respiratory depression, and death.
    0.2.8) GASTROINTESTINAL
    A) Nausea would be expected from CNS depression. Gastrointestinal irritation and possible burns would be expected from ingestion.
    0.2.14) DERMATOLOGIC
    A) Irritation, rash, or burns may occur from contact with the skin.
    0.2.20) REPRODUCTIVE
    A) At the time of this review, no data were available to assess the teratogenic potential of this agent.
    B) At the time of this review, no data were available to assess the potential effects of exposure to this agent during pregnancy or lactation.
    0.2.21) CARCINOGENICITY
    A) At the time of this review, no data were available to assess the carcinogenic potential of this agent.

Laboratory Monitoring

    A) Monitor CBC, urinalysis, and liver and kidney function. Monitor arterial gases, pulmonary function, and chest x-ray if pulmonary irritation is present.

Treatment Overview

    0.4.2) ORAL/PARENTERAL EXPOSURE
    A) Do NOT induce emesis.
    B) DILUTION: If no respiratory compromise is present, administer milk or water as soon as possible after ingestion. Dilution may only be helpful if performed in the first seconds to minutes after ingestion. The ideal amount is unknown; no more than 8 ounces (240 mL) in adults and 4 ounces (120 mL) in children is recommended to minimize the risk of vomiting.
    C) ACTIVATED CHARCOAL: Administer charcoal as a slurry (240 mL water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents, 25 to 50 g in children (1 to 12 years), and 1 g/kg in infants less than 1 year old.
    D) GASTRIC LAVAGE: Consider after ingestion of a potentially life-threatening amount of poison if it can be performed soon after ingestion (generally within 1 hour). Protect airway by placement in the head down left lateral decubitus position or by endotracheal intubation. Control any seizures first.
    1) CONTRAINDICATIONS: Loss of airway protective reflexes or decreased level of consciousness in unintubated patients; following ingestion of corrosives; hydrocarbons (high aspiration potential); patients at risk of hemorrhage or gastrointestinal perforation; and trivial or non-toxic ingestion.
    E) Carefully observe patients with ingestion exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.
    0.4.3) INHALATION EXPOSURE
    A) INHALATION: Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with an inhaled beta2-adrenergic agonist. Consider systemic corticosteroids in patients with significant bronchospasm.
    B) ACUTE LUNG INJURY: Maintain ventilation and oxygenation and evaluate with frequent arterial blood gases and/or pulse oximetry monitoring. Early use of PEEP and mechanical ventilation may be needed.
    C) Carefully observe patients with inhalation exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.
    0.4.4) EYE EXPOSURE
    A) DECONTAMINATION: Remove contact lenses and irrigate exposed eyes with copious amounts of room temperature 0.9% saline or water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist after 15 minutes of irrigation, the patient should be seen in a healthcare facility.
    0.4.5) DERMAL EXPOSURE
    A) OVERVIEW
    1) DECONTAMINATION: Remove contaminated clothing and jewelry and place them in plastic bags. Wash exposed areas with soap and water for 10 to 15 minutes with gentle sponging to avoid skin breakdown. A physician may need to examine the area if irritation or pain persists (Burgess et al, 1999).
    2) Treat dermal irritation or burns with standard topical therapy. Patients developing dermal hypersensitivity reactions may require treatment with systemic or topical corticosteroids or antihistamines.
    3) Some chemicals can produce systemic poisoning by absorption through intact skin. Carefully observe patients with dermal exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.

Range Of Toxicity

    A) Minimum lethal human exposure is unknown.

Clinical Effects

Summary Of Exposure

    A) Little toxicologic information was found for xylylene dichloride. It is a strong skin, eye, and respiratory irritant and can produce burns. Inhalation of the vapors can cause dizziness and suffocation. From the properties of CNS depressants, it is expected to produce dizziness, lightheadedness, headache, ataxia, nausea, confusion, and possibly coma and death from acute exposure.
    B) ROUTES OF EXPOSURE - Xylylene dichloride may be hazardous by the inhalation or dermal route. It can be moderately toxic by ingestion.

Vital Signs

    3.3.1) SUMMARY
    A) Dyspnea would be expected at low exposures, and respiratory depression and higher exposures.
    3.3.2) RESPIRATIONS
    A) Dyspnea would be expected at low exposures, and respiratory depression and higher exposures, based on the indications of xylylene dichloride as a respiratory irritant and CNS depressant (HSDB , 1991).

Heent

    3.4.1) SUMMARY
    A) Irritation and possible burns to the eyes, nose, mucous membranes, and throat are expected. Headache may occur with CNS depression.
    3.4.2) HEAD
    A) Headache would be expected, based on the indications of xylylene dichloride as a CNS depressant (HSDB , 1991).
    3.4.3) EYES
    A) BURNS - Xylylene dichloride may irritate or burn the eyes (HSDB , 1991).
    3.4.5) NOSE
    A) IRRITATION - Xylylene dichloride would be expected to irritate the nose.
    3.4.6) THROAT
    A) IRRITATION - Xylylene dichloride would be expected to irritate the throat and mucous membranes.

Respiratory

    3.6.1) SUMMARY
    A) Dyspnea and pulmonary irritation are expected from inhalation. Pulmonary edema may occur.
    3.6.2) CLINICAL EFFECTS
    A) IRRITATION SYMPTOM
    1) Xylylene dichloride would be expected to be a strong pulmonary irritant.
    B) ACUTE LUNG INJURY
    1) Pulmonary edema would be expected to occur from inhalation of xylylene dichloride or its thermal decomposition products.

Neurologic

    3.7.1) SUMMARY
    A) Dizziness occurs from inhalation, indicating possible CNS depression. Other signs of CNS depression are headache, nausea, lightheadedness, loss of coordination and judgement, sleepiness, coma, respiratory depression, and death.
    3.7.2) CLINICAL EFFECTS
    A) DIZZINESS
    1) Xylylene dichloride has been reported to cause dizziness (HSDB , 1991). This is a sign of CNS depression. CNS depression can also produce headache, lightheadness, fatigue, sleepiness, nausea, loss of coordination and judgement, coma, respiratory depression and death from respiratory failure.

Gastrointestinal

    3.8.1) SUMMARY
    A) Nausea would be expected from CNS depression. Gastrointestinal irritation and possible burns would be expected from ingestion.
    3.8.2) CLINICAL EFFECTS
    A) NAUSEA AND VOMITING
    1) Nausea and vomiting would be expected from CNS depression.
    B) GASTROINTESTINAL IRRITATION
    1) Irritation and possible burns to the gastrointestinal tract would be expected from ingestion.

Dermatologic

    3.14.1) SUMMARY
    A) Irritation, rash, or burns may occur from contact with the skin.
    3.14.2) CLINICAL EFFECTS
    A) CHEMICAL BURN
    1) Prolonged exposure to xylylene dichloride may cause irritation, rash, or burns to the skin (HSDB , 1991).

Reproductive

    3.20.1) SUMMARY
    A) At the time of this review, no data were available to assess the teratogenic potential of this agent.
    B) At the time of this review, no data were available to assess the potential effects of exposure to this agent during pregnancy or lactation.
    3.20.2) TERATOGENICITY
    A) LACK OF INFORMATION
    1) At the time of this review, no data were available to assess the teratogenic potential of this agent.
    3.20.3) EFFECTS IN PREGNANCY
    A) LACK OF INFORMATION
    1) At the time of this review, no data were available to assess the potential effects of exposure to this agent during pregnancy or lactation.

Carcinogenicity

    3.21.1) IARC CATEGORY
    A) IARC Carcinogenicity Ratings for CAS28347-13-9 (International Agency for Research on Cancer (IARC), 2016; International Agency for Research on Cancer, 2015; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2010; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2010a; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2008; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2007; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2006; IARC, 2004):
    1) Not Listed
    3.21.2) SUMMARY/HUMAN
    A) At the time of this review, no data were available to assess the carcinogenic potential of this agent.
    3.21.3) HUMAN STUDIES
    A) LACK OF INFORMATION
    1) At the time of this review, no data were available to assess the carcinogenic potential of this agent.

Genotoxicity

    A) At the time of this review, no data were available to assess the mutagenic or genotoxic potential of this agent.

Laboratory Monitoring

Monitoring Parameters Levels

    4.1.1) SUMMARY
    A) Monitor CBC, urinalysis, and liver and kidney function. Monitor arterial gases, pulmonary function, and chest x-ray if pulmonary irritation is present.
    4.1.2) SERUM/BLOOD
    A) BLOOD/SERUM CHEMISTRY
    1) A number of chemicals produce abnormalities of the hematopoietic system, liver, and kidneys. Monitoring complete blood count and liver and kidney function tests is suggested for patients with significant exposure.
    4.1.3) URINE
    A) URINALYSIS
    1) A number of chemicals produce abnormalities of the hematopoietic system, liver, and kidneys. Monitoring urinalysis is suggested for patients with significant exposure.
    4.1.4) OTHER
    A) OTHER
    1) MONITORING
    a) If respiratory tract irritation or respiratory depression is evident, monitor arterial blood gases, chest x-ray, and pulmonary function tests.

Treatment

Life Support

    A) Support respiratory and cardiovascular function.

Monitoring

    A) Monitor CBC, urinalysis, and liver and kidney function. Monitor arterial gases, pulmonary function, and chest x-ray if pulmonary irritation is present.

Oral Exposure

    6.5.2) PREVENTION OF ABSORPTION
    A) EMESIS/NOT RECOMMENDED
    1) DO NOT INDUCE EMESIS, because this agent could possibly produce burns.
    B) DILUTION
    1) DILUTION: If no respiratory compromise is present, administer milk or water as soon as possible after ingestion. Dilution may only be helpful if performed in the first seconds to minutes after ingestion. The ideal amount is unknown; no more than 8 ounces (240 mL) in adults and 4 ounces (120 mL) in children is recommended to minimize the risk of vomiting (Caravati, 2004).
    C) ACTIVATED CHARCOAL/CATHARTIC
    1) CHARCOAL ADMINISTRATION
    a) Consider administration of activated charcoal after a potentially toxic ingestion (Chyka et al, 2005). Administer charcoal as an aqueous slurry; most effective when administered within one hour of ingestion.
    2) CHARCOAL DOSE
    a) Use a minimum of 240 milliliters of water per 30 grams charcoal (FDA, 1985). Optimum dose not established; usual dose is 25 to 100 grams in adults and adolescents; 25 to 50 grams in children aged 1 to 12 years (or 0.5 to 1 gram/kilogram body weight) ; and 0.5 to 1 gram/kilogram in infants up to 1 year old (Chyka et al, 2005).
    1) Routine use of a cathartic with activated charcoal is NOT recommended as there is no evidence that cathartics reduce drug absorption and cathartics are known to cause adverse effects such as nausea, vomiting, abdominal cramps, electrolyte imbalances and occasionally hypotension (None Listed, 2004).
    b) ADVERSE EFFECTS/CONTRAINDICATIONS
    1) Complications: emesis, aspiration (Chyka et al, 2005). Aspiration may be complicated by acute respiratory failure, ARDS, bronchiolitis obliterans or chronic lung disease (Golej et al, 2001; Graff et al, 2002; Pollack et al, 1981; Harris & Filandrinos, 1993; Elliot et al, 1989; Rau et al, 1988; Golej et al, 2001; Graff et al, 2002). Refer to the ACTIVATED CHARCOAL/TREATMENT management for further information.
    2) Contraindications: unprotected airway (increases risk/severity of aspiration) , nonfunctioning gastrointestinal tract, uncontrolled vomiting, and ingestion of most hydrocarbons (Chyka et al, 2005).
    D) GASTRIC LAVAGE
    1) Significant esophageal or gastrointestinal tract irritation or burns may occur following ingestion. The possible benefit of early removal of some ingested material by cautious gastric lavage must be weighed against potential complications of bleeding or perforation.
    2) INDICATIONS: Consider gastric lavage with a large-bore orogastric tube (ADULT: 36 to 40 French or 30 English gauge tube {external diameter 12 to 13.3 mm}; CHILD: 24 to 28 French {diameter 7.8 to 9.3 mm}) after a potentially life threatening ingestion if it can be performed soon after ingestion (generally within 60 minutes).
    a) Consider lavage more than 60 minutes after ingestion of sustained-release formulations and substances known to form bezoars or concretions.
    3) PRECAUTIONS:
    a) SEIZURE CONTROL: Is mandatory prior to gastric lavage.
    b) AIRWAY PROTECTION: Place patients in the head down left lateral decubitus position, with suction available. Patients with depressed mental status should be intubated with a cuffed endotracheal tube prior to lavage.
    4) LAVAGE FLUID:
    a) Use small aliquots of liquid. Lavage with 200 to 300 milliliters warm tap water (preferably 38 degrees Celsius) or saline per wash (in older children or adults) and 10 milliliters/kilogram body weight of normal saline in young children(Vale et al, 2004) and repeat until lavage return is clear.
    b) The volume of lavage return should approximate amount of fluid given to avoid fluid-electrolyte imbalance.
    c) CAUTION: Water should be avoided in young children because of the risk of electrolyte imbalance and water intoxication. Warm fluids avoid the risk of hypothermia in very young children and the elderly.
    5) COMPLICATIONS:
    a) Complications of gastric lavage have included: aspiration pneumonia, hypoxia, hypercapnia, mechanical injury to the throat, esophagus, or stomach, fluid and electrolyte imbalance (Vale, 1997). Combative patients may be at greater risk for complications (Caravati et al, 2001).
    b) Gastric lavage can cause significant morbidity; it should NOT be performed routinely in all poisoned patients (Vale, 1997).
    6) CONTRAINDICATIONS:
    a) Loss of airway protective reflexes or decreased level of consciousness if patient is not intubated, following ingestion of corrosive substances, hydrocarbons (high aspiration potential), patients at risk of hemorrhage or gastrointestinal perforation, or trivial or non-toxic ingestion.
    6.5.3) TREATMENT
    A) IRRITATION SYMPTOM
    1) Observe patients with ingestion carefully for the possible development of esophageal or gastrointestinal tract irritation or burns. If signs or symptoms of esophageal irritation or burns are present, consider endoscopy to determine the extent of injury.
    B) OBSERVATION REGIMES
    1) Carefully observe patients with ingestion exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.
    C) MONITORING OF PATIENT
    1) A number of chemicals produce abnormalities of the hematopoietic system, liver, and kidneys. Monitoring complete blood count, urinalysis, and liver and kidney function tests is suggested for patients with significant exposure.

Inhalation Exposure

    6.7.1) DECONTAMINATION
    A) Move patient from the toxic environment to fresh air. Monitor for respiratory distress. If cough or difficulty in breathing develops, evaluate for hypoxia, respiratory tract irritation, bronchitis, or pneumonitis.
    B) OBSERVATION: Carefully observe patients with inhalation exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.
    C) INITIAL TREATMENT: Administer 100% humidified supplemental oxygen, perform endotracheal intubation and provide assisted ventilation as required. Administer inhaled beta-2 adrenergic agonists, if bronchospasm develops. Consider systemic corticosteroids in patients with significant bronchospasm (National Heart,Lung,and Blood Institute, 2007). Exposed skin and eyes should be flushed with copious amounts of water.
    6.7.2) TREATMENT
    A) IRRITATION SYMPTOM
    1) Respiratory tract irritation, if severe, can progress to noncardiogenic pulmonary edema which may be delayed in onset up to 24 to 72 hours after exposure in some cases.
    2) There are no controlled studies indicating that early administration of corticosteroids can prevent the development of noncardiogenic pulmonary edema in patients with inhalation exposure to respiratory irritant substances, and long-term use may cause adverse effects (Boysen & Modell, 1989).
    a) However, based on anecdotal experience, some clinicians do recommend early administration of corticosteroids (such as methylprednisolone 1 gram intravenously as a single dose) in an attempt to prevent the later development of pulmonary edema.
    1) Anecdotal experience with dimethyl sulfate inhalation showed possible benefit of methylprednisolone in the TREATMENT of noncardiogenic pulmonary edema (Ip et al, 1989).
    3) Anecdotal experience also indicated that systemic corticosteroids may have possible efficacy in the TREATMENT of drug-induced noncardiogenic pulmonary edema (Zitnik & Cooper, 1990; Stentoft, 1990; Chudnofsky & Otten, 1989) or noncardiogenic pulmonary edema developing after cardiopulmonary bypass (Maggart & Stewart, 1987).
    4) It is not clear from the published literature that administration of systemic corticosteroids early following inhalation exposure to respiratory irritant substances can PREVENT the development of noncardiogenic pulmonary edema. The decision to administer or withhold corticosteroids in this setting must currently be made on clinical grounds.
    B) ACUTE LUNG INJURY
    1) ONSET: Onset of acute lung injury after toxic exposure may be delayed up to 24 to 72 hours after exposure in some cases.
    2) NON-PHARMACOLOGIC TREATMENT: The treatment of acute lung injury is primarily supportive (Cataletto, 2012). Maintain adequate ventilation and oxygenation with frequent monitoring of arterial blood gases and/or pulse oximetry. If a high FIO2 is required to maintain adequate oxygenation, mechanical ventilation and positive-end-expiratory pressure (PEEP) may be required; ventilation with small tidal volumes (6 mL/kg) is preferred if ARDS develops (Haas, 2011; Stolbach & Hoffman, 2011).
    a) To minimize barotrauma and other complications, use the lowest amount of PEEP possible while maintaining adequate oxygenation. Use of smaller tidal volumes (6 mL/kg) and lower plateau pressures (30 cm water or less) has been associated with decreased mortality and more rapid weaning from mechanical ventilation in patients with ARDS (Brower et al, 2000). More treatment information may be obtained from ARDS Clinical Network website, NIH NHLBI ARDS Clinical Network Mechanical Ventilation Protocol Summary, http://www.ardsnet.org/node/77791 (NHLBI ARDS Network, 2008)
    3) FLUIDS: Crystalloid solutions must be administered judiciously. Pulmonary artery monitoring may help. In general the pulmonary artery wedge pressure should be kept relatively low while still maintaining adequate cardiac output, blood pressure and urine output (Stolbach & Hoffman, 2011).
    4) ANTIBIOTICS: Indicated only when there is evidence of infection (Artigas et al, 1998).
    5) EXPERIMENTAL THERAPY: Partial liquid ventilation has shown promise in preliminary studies (Kollef & Schuster, 1995).
    6) CALFACTANT: In a multicenter, randomized, blinded trial, endotracheal instillation of 2 doses of 80 mL/m(2) calfactant (35 mg/mL of phospholipid suspension in saline) in infants, children, and adolescents with acute lung injury resulted in acute improvement in oxygenation and lower mortality; however, no significant decrease in the course of respiratory failure measured by duration of ventilator therapy, intensive care unit, or hospital stay was noted. Adverse effects (transient hypoxia and hypotension) were more frequent in calfactant patients, but these effects were mild and did not require withdrawal from the study (Wilson et al, 2005).
    7) However, in a multicenter, randomized, controlled, and masked trial, endotracheal instillation of up to 3 doses of calfactant (30 mg) in adults only with acute lung injury/ARDS due to direct lung injury was not associated with improved oxygenation and longer term benefits compared to the placebo group. It was also associated with significant increases in hypoxia and hypotension (Willson et al, 2015).
    C) MONITORING OF PATIENT
    1) If respiratory tract irritation or respiratory depression is evident, monitor arterial blood gases, chest x-ray, and pulmonary function tests.
    2) A number of chemicals produce abnormalities of the hematopoietic system, liver, and kidneys. Monitoring complete blood count, urinalysis, and liver and kidney function tests is suggested for patients with significant exposure.
    D) Treatment should include recommendations listed in the ORAL EXPOSURE section when appropriate.

Eye Exposure

    6.8.1) DECONTAMINATION
    A) EYE IRRIGATION, ROUTINE: Remove contact lenses and irrigate exposed eyes with copious amounts of room temperature 0.9% saline or water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist after 15 minutes of irrigation, an ophthalmologic examination should be performed (Peate, 2007; Naradzay & Barish, 2006).
    6.8.2) TREATMENT
    A) OBSERVATION REGIMES
    1) Patients symptomatic following exposure should be observed in a controlled setting until all signs and symptoms have fully resolved.
    2) Carefully observe patients with significant eye exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.
    B) Treatment should include recommendations listed in the ORAL EXPOSURE section when appropriate.

Dermal Exposure

    6.9.1) DECONTAMINATION
    A) DERMAL DECONTAMINATION
    1) DECONTAMINATION: Remove contaminated clothing and wash exposed area thoroughly with soap and water for 10 to 15 minutes. A physician may need to examine the area if irritation or pain persists (Burgess et al, 1999).
    6.9.2) TREATMENT
    A) BURN
    1) APPLICATION
    a) These recommendations apply to patients with MINOR chemical burns (FIRST DEGREE; SECOND DEGREE: less than 15% body surface area in adults; less than 10% body surface area in children; THIRD DEGREE: less than 2% body surface area). Consultation with a clinician experienced in burn therapy or a burn unit should be obtained if larger area or more severe burns are present. Neutralizing agents should NOT be used.
    2) DEBRIDEMENT
    a) After initial flushing with large volumes of water to remove any residual chemical material, clean wounds with a mild disinfectant soap and water.
    b) DEVITALIZED SKIN: Loose, nonviable tissue should be removed by gentle cleansing with surgical soap or formal skin debridement (Moylan, 1980; Haynes, 1981). Intravenous analgesia may be required (Roberts, 1988).
    c) BLISTERS: Removal and debridement of closed blisters is controversial. Current consensus is that intact blisters prevent pain and dehydration, promote healing, and allow motion; therefore, blisters should be left intact until they rupture spontaneously or healing is well underway, unless they are extremely large or inhibit motion (Roberts, 1988; Carvajal & Stewart, 1987).
    3) TREATMENT
    a) TOPICAL ANTIBIOTICS: Prophylactic topical antibiotic therapy with silver sulfadiazine is recommended for all burns except superficial partial thickness (first-degree) burns (Roberts, 1988). For first-degree burns bacitracin may be used, but effectiveness is not documented (Roberts, 1988).
    b) SYSTEMIC ANTIBIOTICS: Systemic antibiotics are generally not indicated unless infection is present or the burn involves the hands, feet, or perineum.
    c) WOUND DRESSING:
    1) Depending on the site and area, the burn may be treated open (face, ears, or perineum) or covered with sterile nonstick porous gauze. The gauze dressing should be fluffy and thick enough to absorb all drainage.
    2) Alternatively, a petrolatum fine-mesh gauze dressing may be used alone on partial-thickness burns.
    d) DRESSING CHANGES:
    1) Daily dressing changes are indicated if a burn cream is used; changes every 3 to 4 days are adequate with a dry dressing.
    2) If dressing changes are to be done at home, the patient or caregiver should be instructed in proper techniques and given sufficient dressings and other necessary supplies.
    e) Analgesics such as acetaminophen with codeine may be used for pain relief if needed.
    4) TETANUS PROPHYLAXIS
    a) The patient's tetanus immunization status should be determined. Tetanus toxoid 0.5 milliliter intramuscularly or other indicated tetanus prophylaxis should be administered if required.
    B) SUPPORT
    1) Some chemicals can produce systemic poisoning by absorption through intact skin. Carefully observe patients with dermal exposure for the development of any systemic signs or symptoms and administer symptomatic treatment as necessary.
    C) Treatment should include recommendations listed in the ORAL EXPOSURE section when appropriate.

Range Of Toxicity

Summary

    A) Minimum lethal human exposure is unknown.

Minimum Lethal Exposure

    A) GENERAL/SUMMARY
    1) The minimum lethal human dose to this agent has not been delineated.

Maximum Tolerated Exposure

    A) GENERAL/SUMMARY
    1) The maximum tolerated human exposure to this agent has not been delineated.

Workplace Standards

    A) ACGIH TLV Values for CAS28347-13-9 (American Conference of Governmental Industrial Hygienists, 2010):
    1) Not Listed

    B) NIOSH REL and IDLH Values for CAS28347-13-9 (National Institute for Occupational Safety and Health, 2007):
    1) Not Listed

    C) Carcinogenicity Ratings for CAS28347-13-9 :
    1) ACGIH (American Conference of Governmental Industrial Hygienists, 2010): Not Listed
    2) EPA (U.S. Environmental Protection Agency, 2011): Not Listed
    3) IARC (International Agency for Research on Cancer (IARC), 2016; International Agency for Research on Cancer, 2015; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2010; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2010a; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2008; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2007; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans, 2006; IARC, 2004): Not Listed
    4) NIOSH (National Institute for Occupational Safety and Health, 2007): Not Listed
    5) MAK (DFG, 2002): Not Listed
    6) NTP (U.S. Department of Health and Human Services, Public Health Service, National Toxicology Project ): Not Listed

    D) OSHA PEL Values for CAS28347-13-9 (U.S. Occupational Safety, and Health Administration (OSHA), 2010):
    1) Not Listed

Toxicity Information

    7.7.1) TOXICITY VALUES
    A) Reference: RTECS, 1992
    1) LD50- (ORAL)MOUSE:
    a) 470 mg/kg
    2) LD50- (ORAL)RAT:
    a) 1 g/kg

Physicochemical

Physical Characteristics

    A) Xylylene dichloride dimers are white, high-melting crystalline solids (HSDB , 1992).

Ph

    1) No information found at the time of this review.

Molecular Weight

    A) 175.06 (Sax & Lewis, 1989)

References

General Bibliography

    1) 40 CFR 372.28: Environmental Protection Agency - Toxic Chemical Release Reporting, Community Right-To-Know, Lower thresholds for chemicals of special concern. National Archives and Records Administration (NARA) and the Government Printing Office (GPO). Washington, DC. Final rules current as of Apr 3, 2006.
    2) 40 CFR 372.65: Environmental Protection Agency - Toxic Chemical Release Reporting, Community Right-To-Know, Chemicals and Chemical Categories to which this part applies. National Archives and Records Association (NARA) and the Government Printing Office (GPO), Washington, DC. Final rules current as of Apr 3, 2006.
    3) 49 CFR 172.101 - App. B: Department of Transportation - Table of Hazardous Materials, Appendix B: List of Marine Pollutants. National Archives and Records Administration (NARA) and the Government Printing Office (GPO), Washington, DC. Final rules current as of Aug 29, 2005.
    4) 49 CFR 172.101: Department of Transportation - Table of Hazardous Materials. National Archives and Records Administration (NARA) and the Government Printing Office (GPO), Washington, DC. Final rules current as of Aug 11, 2005.
    5) 62 FR 58840: Notice of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances - Proposed AEGL Values, Environmental Protection Agency, NAC/AEGL Committee. National Archives and Records Administration (NARA) and the Government Publishing Office (GPO), Washington, DC, 1997.
    6) 65 FR 14186: Notice of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances - Proposed AEGL Values, Environmental Protection Agency, NAC/AEGL Committee. National Archives and Records Administration (NARA) and the Government Publishing Office (GPO), Washington, DC, 2000.
    7) 65 FR 39264: Notice of the National Advisory Committee for Acute Exposure Guideline Levels for Hazardous Substances - Proposed AEGL Values, Environmental Protection Agency, NAC/AEGL Committee. National Archives and Records Administration (NARA) and the Government Publishing Office (GPO), Washington, DC, 2000.
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