| Product Identification | Back to Contents | 【Product Name】
Bromochloromethane | 【Synonyms】
[4-[3-Oxo-1-(4-phosphonooxyphenyl)-2-benzofuran-1-yl]phenyl] dihydrogen phosphate
1(3H)-Isobenzofuranone, 3,3-bis[4-(phosphonooxy)phenyl]-
CB
CBM
Halon 1011
Methylene chlorobromide
Phenolphthalein diphosphate | 【CAS】
2090-82-6 | 【CAS】
74-97-5 | 【Formula】
C20H16O10P2 | 【Formula】
CH2BrCl | 【Molecular Weight】
129.38999999999999 | 【Molecular Weight】
478.28 | 【EINECS】
200-826-3 | 【EINECS】
218-241-7 | 【RTECS】
PA5250000 | 【RTECS Class】
Drug; Mutagen | 【Beilstein/Gmelin】
NA | 【Beilstein/Gmelin】
1730801 | 【Beilstein Reference】
4-01-00-00074 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
A clear colorless liquid with a sweet chloroform-like odor. | 【Appearance】
White to off-white powder. | 【Solubility in water】
Slightly soluble | 【Melting Point】
198 | 【Melting Point】
-83 | 【Boiling Point】
68 - 69 | 【Vapor Pressure】
147 (25 C) | 【Density】
1.9 g/cm3 (15 C) | 【Partition Coefficient】
1.41 | 【Heat Of Vaporization】
30.0 kJ/mol | 【Usage】
Fire-extinguishing fluid (its effectiveness per unit weight makes it suitable for use in aircraft and portable extinguishers), explosive suppression agent, and intermediate and solvent in the manufacture of pesticides and other products. | 【Vapor Density】
4.46 | 【Refractive Index】
1.483 |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | 【Ingestion】
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Inhalation】
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. | 【Skin】
May cause skin irritation. The toxicological properties of this material have not been fully investigated. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | 【Skin】
Get medical aid. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | 【Eyes】
May cause eye irritation. The toxicological properties of this material have not been fully investigated. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | 【Eyes】
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Do not store in direct sunlight. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light. | 【Storage】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Refrigerator (approx 4 C). | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. | 【Handling】
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Store protected from light. Corrosive to some forms of plastics, rubbers, and coatings. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
Causes respiratory tract irritation. May cause chemical bronchitis with coughing and difficulty in breathing. Vapors may cause dizziness or suffocation. | 【Skin】
Causes skin irritation. May cause dermatitis. | 【Eyes】
Causes eye irritation. May cause eye injury. | 【Ingestion】
Causes gastrointestinal irritation with nausea, vomiting and diarrhea. May cause liver and kidney damage. May cause central nervous system depression. | 【Hazards】
Most vapors are heavier than air. Air/vapor mixtures may explode when ignited. Container may explode in heat of fire. | 【EC Risk Phrase】
R 20 | 【EC Safety Phrase】
S 23 24/25 | 【UN (DOT)】
1887 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Exposure Effects】
May cause liver and kidney damage. Prolonged exposure may produce a narcotic effect. Laboratory experiments have resulted in mutagenic effects. | 【Exposure limit(s)】
TLV: 200 ppm; 1060 mg/m3 (ACGIH 1994-1995). OSHA PEL: TWA 200 ppm (1050 mg/m3) NIOSH REL: TWA 200 ppm (1050 mg/m3) NIOSH IDLH: 2000 ppm | 【Poison Class】
4 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
-23 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam. | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Water runoff can cause environmental damage. Dike and collect water used to fight fire. Material will not burn. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Extinguishing media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire. For small fires, use dry chemical, carbon dioxide, or water spray. For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. | 【Upper exp. limit】
22.6 | 【Fire Potential】
May burn but does not ignite readily. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation. | 【Small spills/leaks】
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
Oxidizing agents. | 【Stability】
Stable under normal temperatures and pressures. | 【Stability】
Stable under normal temperatures and pressures. May discolor on exposure to light. Light sensitive. | 【Incompatibilities】
Strong oxidizing agents, strong bases, magnesium, zinc, calcium, powdered aluminum. | 【Decomposition】
Carbon monoxide, oxides of phosphorus, irritating and toxic fumes and gases, carbon dioxide. | 【Decomposition】
Hydrogen chloride, phosgene, carbon monoxide, carbon dioxide, hydrogen bromide. | 【Combustion Products】
Decomposition products (hydrogen chloride, hydrogen bromide and bromine gases) are evolved by contact with fire. |
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