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7423 Bromoform

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7423 Bromoform B0806 Material Safety Data Sheet HAZARD WARNINGS RISK PHRASES PROTECTIVE CLOTHING Toxic compound, do not ingest or inhale. Avoid all contact with this material. (Inhalation hazard) Irritating to skin, eyes, and the respiratory system. CARCINOGEN. MINIMIZE EXPOSURE. Lachrymator. Light sensitive. Toxic to aquatic organisms. May cause long term adverse effects to the environment. Section I. Chemical Product and Company Identification Chemical Name Bromoform (stabilized with Diphenylamine) Catalog Number B0806 Supplier TCI America 9211 N. Harborgate St. Synonym Tribromo Methane Portland OR 1-800-423-8616 Chemical Formula CHBr3 In case of Chemtrec® CAS Number 75-25-2 Emergency (800) 424-9300 (U.S.) Call (703) 527-3887 (International) Section II. Composition and Information on Ingredients Chemical Name CAS Number Percent (%) TLV/PEL Toxicology Data Bromoform 75-25-2 Min. 99.0 This chemical is classified as a Rat LD50 (oral) 933mg/kg (stabilized with Diphenylamine) (GC) carcinogen. There is no Rat LD50 (intraperitoneal) acceptable exposure limit for a 414mg/kg carcinogen. Mouse LD50 (oral) 1274mg/kg Section III. Hazards Identification Acute Health Effects Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or death. Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Chronic Health Effects CARCINOGENIC EFFECTS : Not available. MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Tumorigenic Effects: Rat TDLo (oral) 10400 mg/kg/2 years, continuous. Toxic Effects: Tumorigenic - Carcinogenic by RTECS criteria. Gastrointestinal - Tumors. Mouse TDLo (intraperitoneal) 1100 mg/kg/8 weeks, intermittent. Toxic Effects: Tumorigenic - Neoplastic by RTECS criteria. Lung, Thorax, or Respiration - Tumors. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. Section IV. First Aid Measures Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical attention. Skin Contact In case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. Inhalation If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not improve. Ingestion INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. SEEK IMMEDIATE MEDICAL ATTENTION in case of ingestion of a radioactive material. Continued on Next Page Emergency phone number (800) 424-9300 Printed 1/22/2005. B0806 Bromoform Page 2 (stabilized with Diphenylamine) Section V. Fire and Explosion Data Flammability May be combustible at high temperature. Auto-Ignition Not available. Flash Points Not available. Flammable Limits Not available. Combustion Products These products are toxic carbon oxides (CO, CO 2), halogenated compounds. Fire Hazards Not available. Explosion Hazards Risks of explosion of the product in presence of mechanical impact: Not available. Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media SMALL FIRE: Use DRY chemical powder. and Instructions LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet. Consult with local fire authorities before attempting large scale fire-fighting operations. Section VI. Accidental Release Measures Spill Cleanup Toxic material. irritating material. Lachrymatory material. Light-sensitive material. Carcinogenic material. Toxic to Instructions aquatic organisms. May cause long term adverse effects to the environment. Absorb with an inert material and put the spilled material in an appropriate waste disposal. Prevent entry into sewers, basements or confined areas; dike if needed. Section VII. Handling and Storage Handling and Storage TOXIC. IRRITANT. LACHRYMATOR. LIGHT-SENSITIVE. CARCINOGEN. TOXIC TO AQUATIC ORGANISMS. MAY Information CAUSE LONG TERM ADVERSE EFFECTS TO THE ENVIRONMENT. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a dry, cool place. Avoid excessive heat and light. DO NOT ingest. Do not breathe gas/fumes/ vapor/spray. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. Treat symptomatically and supportively. Always store away from incompatible compounds such as alkalis (bases). Section VIII. Exposure Controls/Personal Protection Engineering Controls Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their respective threshold limit value. Ensure that eyewash station and safety shower is proximal to the work-station location. Personal Protection Splash goggles. Lab coat. Vapor respirator. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent. Exposure Limits This chemical is classified as a carcinogen. There is no acceptable exposure limit for a carcinogen. Section IX. Physical and Chemical Properties Physical state @ 20°C Liquid. (Colorless to yellow.) Solubility Soluble in about 800 parts water. Miscible with alcohol, benzene, Specific Gravity 2.89 (water=1) chloroform, ether, petroleum ether, acetone, oils. Molecular Weight 252.73 Partition Coefficient Not available. Boiling Point 146 to 150°C (294.8 to 302°F) Vapor Pressure 0.7 kPa (@ 20°C) Melting Point 8°C (46.4°F) Vapor Density 8.7(Air = 1) Refractive Index 1.6005 @15°C Volatility Not available. Critical Temperature Not available. Odor of Chloroform Viscosity Not available. Taste Sweetish. Section X. Stability and Reactivity Data Stability This material is stable if stored under proper conditions. (See Section VII for instructions) Conditions of Instability Avoid excessive heat and light. Sensitive to light. Incompatibilities Reactive with alkalis (bases), alkali metals. Incompatible with aluminum, magnesium, and their alloys. Continued on Next Page Emergency phone number (800) 424-9300 Printed 1/22/2005. B0806 Bromoform Page 3 (stabilized with Diphenylamine) Section XI. Toxicological Information RTECS Number PB5600000 Routes of Exposure Eye Contact. Ingestion. inhalation. Toxicity Data Rat LD50 (oral) 933mg/kg Rat LD50 (intraperitoneal) 414mg/kg Mouse LD50 (oral) 1274mg/kg Chronic Toxic Effects CARCINOGENIC EFFECTS : Not available. MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Tumorigenic Effects: Rat TDLo (oral) 10400 mg/kg/2 years, continuous. Toxic Effects: Tumorigenic - Carcinogenic by RTECS criteria. Gastrointestinal - Tumors. Mouse TDLo (intraperitoneal) 1100 mg/kg/8 weeks, intermittent. Toxic Effects: Tumorigenic - Neoplastic by RTECS criteria. Lung, Thorax, or Respiration - Tumors. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. Acute Toxic Effects Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or death. Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Section XII. Ecological Information Ecotoxicity Not available. Environmental Fate Tribromomethane's production and use in fire extinguishers, in the shipbuilding, aircraft and aerospace industries, in organic synthesis, as a solvent for waxes, greases and oils may result in its release to the environment through various waste streams. Tribromomethane is a byproduct of water chlorination. Marine algae produce significant quantities of tribromomethane. If released to air, an estimated vapor pressure of 5.4 mm Hg at 25 deg C indicates tribromomethane will exist solely as a vapor in the ambient atmosphere. Vapor-phase tribromomethane will be degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals; the half-life for this reaction in air is estimated to be 330 days. If released to soil, tribromomethane is expected to have very high mobility based upon an estimated Koc of 35. Volatilization from moist soil surfaces is expected to be an important fate process based upon a Henry's Law constant of 5.4X10-4 atm-cu m/mole. Tribromomethane may volatilize from dry soil surfaces based upon
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