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| Trifluorobromomethane | CAS 75-63-8 | ||
| CBrF3 | RTECS PA5425000 | ||
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Synonyms & Trade Names Bromotrifluoromethane, Fluorocarbon 1301, Freon® 13B1, Halocarbon 13B1, Halon® 1301, Monobromotrifluoromethane, Refrigerant 13B1, Trifluoromonobromomethane |
DOT ID & Guide 1009 126 |
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Exposure Limits |
NIOSH REL: TWA 1000 ppm (6100 mg/m3) | ||
| OSHA PEL: TWA 1000 ppm (6100 mg/m3) | |||
| IDLH 40,000 ppm | Conversion 1 ppm = 6.09 mg/m3 | ||
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Physical Description Colorless, odorless gas. [Note: Shipped as a liquefied compressed gas.] |
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MW: 148.9 |
BP: -72°F |
FRZ: -267°F |
Sol: 0.03% |
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VP: >1 atm |
IP: 11.78 eV |
RGasD: 5.14 |
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Fl.P: NA |
UEL: NA |
LEL: NA |
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| Nonflammable Gas | |||
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Incompatibilities & Reactivities Chemically-active metals (such as calcium, powdered aluminum, zinc & magnesium) |
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Measurement Methods NIOSH 1017 |
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Personal Protection & Sanitation Skin: Frostbite Eyes: Frostbite Wash skin: No recommendation Remove: No recommendation Change: No recommendation Provide: Frostbite |
First Aid (See procedures) Eye: Frostbite Skin: Frostbite Breathing: Respiratory support |
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Respirator Recommendations
NIOSH/OSHA Up to 10,000 ppm: (APF = 10) Any supplied-air respirator Up to 25,000 ppm: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode Up to 40,000 ppm: (APF = 50) Any supplied-air respirator that has a tight-fitting facepiece and is operated in a continuous-flow mode/(APF = 50) Any self-contained breathing apparatus with a full facepiece/(APF = 50) Any supplied-air respirator with a full facepiece Emergency or planned entry into unknown concentrations or IDLH conditions: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure- demand or other positive-pressure mode/(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus Escape: (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister/Any appropriate escape-type, self-contained breathing apparatus |
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| Exposure Routes inhalation, skin and/or eye contact (liquid) | |
| Symptoms Dizziness; cardiac arrhythmias; liquid: frostbite | |
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Target Organs
central nervous system, heart |
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| See also: INTRODUCTION |