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1,1,2-Trichloro-1,2,2-trifluoroethane |
CAS 76-13-1 | ||
CCl2FCClF2 |
RTECS KJ4000000 | ||
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Synonyms & Trade Names Chlorofluorocarbon-113, CFC-113, Freon® 113, Genetron® 113, Halocarbon 113, Refrigerant 113, TTE |
DOT ID & Guide |
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Exposure
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NIOSH REL: TWA 1000 ppm (7600 mg/m3) ST 1250 ppm (9500 mg/m3) | ||
| OSHA PEL†: TWA 1000 ppm (7600 mg/m3) | |||
| IDLH 2000 ppm See: 76131 | 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 |
BP: 118°F |
FRZ: -31°F |
Sol(77°F): 0.02% |
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VP: 285 mmHg |
IP: 11.99 eV |
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Sp.Gr(77°F): 1.56 |
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Fl.P: ? |
UEL: ? |
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 |
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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 |
First Aid (See procedures) Eye: Irrigate immediately Skin: Soap wash promptly Breathing: Respiratory support Swallow: Medical attention immediately |
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Important additional information about respirator selection 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 |
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| Exposure Routes inhalation, ingestion, skin and/or eye contact | |
| 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 |