1,1,2-Trichloro-1,2,2-trifluoroethane
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CAS
76-13-1
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CCl2FCClF2
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RTECS
KJ4000000
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Synonyms & Trade Names
Chlorofluorocarbon-113, CFC-113, Freon® 113, Genetron® 113, Halocarbon 113, Refrigerant 113, TTE
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: TWA 1000 ppm (7600 mg/m3) ST 1250 ppm (9500 mg/m3)
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OSHA PEL†: TWA 1000 ppm (7600 mg/m3)
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IDLH
2000 ppm
See: 76131
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Conversion
1 ppm = 7.67 mg/m3
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Physical Description
Colorless to water-white liquid with an odor like carbon tetrachloride at high concentrations. [Note: A gas above 118°F.]
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MW: 187.4
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BP: 118°F
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FRZ: -31°F
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Sol(77°F): 0.02%
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VP: 285 mmHg
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IP: 11.99 eV
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Sp.Gr(77°F): 1.56
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Fl.P: ?
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UEL: ?
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LEL: ?
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Noncombustible Liquid at ordinary temperatures, but the gas will ignite and burn weakly at 1256°F.
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Incompatibilities & Reactivities
Chemically-active metals such as calcium, powdered aluminum, zinc, magnesium & beryllium [Note: Decomposes if in contact with alloys containing >2% magnesium.]
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Measurement Methods
NIOSH 1020; OSHA 113
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
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash promptly
Breathing: Respiratory support
Swallow: Medical attention immediately
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Respirator Recommendations
NIOSH/OSHA
Up to 2000 ppm:
(APF = 10) Any supplied-air respirator
(APF = 50) Any self-contained breathing apparatus 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
Important additional information about respirator selection
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Exposure Routes
inhalation, ingestion, skin and/or eye contact
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Symptoms
Irritation skin, throat, drowsiness, dermatitis; central nervous system depression; in animals: cardiac arrhythmias, narcosis
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Target Organs
Skin, heart, central nervous system, cardiovascular system
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See also: INTRODUCTION
See ICSC CARD: 0050 |
