NIOSH Pocket Guide to Chemical Hazards


CAS 151-67-7


RTECS KH6550000
Synonyms & Trade Names
1-Bromo-1-chloro-2,2,2-trifluoroethane; 2-Bromo-2-chloro-1,1,1-trifluoroethane; 1,1,1-Trifluoro-2-bromo-2-chloroethane; 2,2,2-Trifluoro-1-bromo-1-chloroethane
DOT ID & Guide


NIOSH REL*: C 2 ppm (16.2 mg/m3) [60-minute] [*Note: REL for exposure to waste anesthetic gas.]
OSHA PEL: none
IDLH N.D. See: IDLH INDEX Conversion 1 ppm = 8.07 mg/m3
Physical Description
Clear, colorless liquid with a sweetish, pleasant odor. [inhalation anesthetic]
MW: 197.4
BP: 122°F
FRZ: -180°F
Sol: 0.3%
VP: 243 mmHg
IP: ?

Sp.Gr: 1.87
Fl.P: NA

Noncombustible Liquid
Incompatibilities & Reactivities
May attack rubber & some plastics; sensitive to light. [Note: Light causes decomposition. May be stabilized with 0.01% thymol.]
Measurement Methods
See: NMAM or OSHA Methods
Personal Protection & Sanitation (See protection)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: When contaminated
Remove: When wet or contaminated
Change: No recommendation
Provide: Eyewash
First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash promptly
Breathing: Respiratory support
Swallow: Medical attention immediately
Important additional information about respirator selection
Respirator Recommendations Not available.
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms Irritation eyes, skin, respiratory system; confusion, drowsiness, dizziness, nausea, analgesia, anesthesia; cardiac arrhythmias; liver, kidney damage; decreased audio-visual performance; in animals: reproductive effects
Target Organs Eyes, skin, respiratory system, cardiovascular system, central nervous system, liver, kidneys, reproductive system
See also: INTRODUCTION   See ICSC CARD: 0277