Fluorotrichloromethane
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CAS
75-69-4
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CCl3F
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RTECS
PB6125000
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Synonyms & Trade Names
Freon® 11; Monofluorotrichloromethane; Refrigerant 11; Trichlorofluoromethane; Trichloromonofluoromethane
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DOT ID & Guide
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Exposure
Limits
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NIOSH REL: C 1000 ppm (5600 mg/m3)
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OSHA PEL†: TWA 1000 ppm (5600 mg/m3)
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IDLH
2000 ppm
See: 75694
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Conversion
1 ppm = 5.62 mg/m3
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Physical Description
Colorless to water-white, nearly odorless liquid or gas (above 75°F).
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MW: 137.4
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BP: 75°F
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FRZ: -168°F
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Sol(75°F): 0.1%
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VP: 690 mmHg
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IP: 11.77 eV
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RGasD: 4.74
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Sp.Gr: 1.47 (Liquid at 75°F)
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Fl.P: NA
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UEL: NA
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LEL: NA
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Noncombustible Liquid Nonflammable Gas
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Incompatibilities & Reactivities
Chemically-active metals such as sodium, potassium, calcium, powdered aluminum, zinc, magnesium & lithium shavings; granular barium
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Measurement Methods
NIOSH 1006
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: No recommendation
Remove: When wet or contaminated
Change: No recommendation
Provide: Eyewash, Quick drench
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water flush immediately
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
Incoordination, tremor; dermatitis; cardiac arrhythmias, cardiac arrest; asphyxia; liquid: frostbite
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Target Organs
Skin, respiratory system, cardiovascular system
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See also: INTRODUCTION
See ICSC CARD: 0047 See MEDICAL TESTS: 0258
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