Carbonyl fluoride
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CAS
353-50-4
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COF2
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RTECS
FG6125000
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Synonyms & Trade Names
Carbon difluoride oxide, Carbon fluoride oxide, Carbon oxyfluoride, Carbonyl difluoride, Fluoroformyl fluoride, Fluorophosgene
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DOT ID & Guide
2417 / 125
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Exposure
Limits
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NIOSH REL: TWA 2 ppm (5 mg/m3) ST 5 ppm (15 mg/m3)
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OSHA PEL†: none
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IDLH
N.D.
See: IDLH INDEX
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Conversion
1 ppm = 2.70 mg/m3
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Physical Description
Colorless gas with a pungent and very irritating odor. [Note: Shipped as a liquefied compressed gas.]
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MW: 66.0
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BP: -118°F
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FRZ: -173°F
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Sol: Reacts
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VP: 55.4 atm
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IP: 13.02 eV
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RGasD: 2.29
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Fl.P: NA
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UEL: NA
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LEL: NA
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Nonflammable Gas
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Incompatibilities & Reactivities
Heat, moisture, hexafluoroisopropyl-ideneamino-lithium [Note: Reacts with water to form hydrogen fluoride & carbon dioxide.]
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Measurement Methods
None available
See: NMAM or OSHA Methods |
Personal Protection & Sanitation (See protection)
Skin: Frostbite
Eyes: Frostbite
Wash skin: No recommendation
Remove: No recommendation
Change: No recommendation
Provide: Frostbite wash
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First Aid (See procedures)
Eye: Frostbite
Skin: Frostbite
Breathing: Respiratory support
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Respirator Recommendations
Not available.
Important additional information about respirator selection
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Exposure Routes
inhalation, skin and/or eye contact
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Symptoms
Irritation eyes, skin, mucous membrane, respiratory system; eye, skin burns; lacrimation (discharge of tears); cough, pulmonary edema, dyspnea (breathing difficulty); chronic exposure: gastrointestinal pain, muscle fibrosis, skeletal fluorosis; liquid: frostbite
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Target Organs
Eyes, skin, respiratory system, bone
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See also: INTRODUCTION
See ICSC CARD: 0633 |
