Sulfuryl fluoride
|
CAS
2699-79-8
|
SO2F2
|
RTECS
WT5075000
|
Synonyms & Trade Names
Sulfur difluoride dioxide, Vikane®
|
DOT ID & Guide
2191 / 123
|
Exposure
Limits
|
NIOSH REL: TWA 5 ppm (20 mg/m3) ST 10 ppm (40 mg/m3)
|
|
OSHA PEL†: TWA 5 ppm (20 mg/m3)
|
IDLH
200 ppm
See: 2699798
|
Conversion
1 ppm = 4.18 mg/m3
|
Physical Description
Colorless, odorless gas. [insecticide/fumigant] [Note: Shipped as a liquefied compressed gas.]
|
MW: 102.1
|
BP: -68°F
|
FRZ: -212°F
|
Sol(32°F): 0.2%
|
VP(70°F): 15.8 atm
|
IP: 13.04 eV
|
RGasD: 3.72
|
|
Fl.P: NA
|
UEL: NA
|
LEL: NA
|
|
|
Nonflammable Gas
|
Incompatibilities & Reactivities
None reported
|
Measurement Methods
NIOSH 6012
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
|
First Aid (See procedures)
Eye: Frostbite
Skin: Frostbite
Breathing: Respiratory support
|
Respirator Recommendations
NIOSH/OSHA
Up to 50 ppm:
(APF = 10) Any supplied-air respirator*
Up to 125 ppm:
(APF = 25) Any supplied-air respirator operated in a continuous-flow mode*
Up to 200 ppm:
(APF = 50) Any self-contained breathing apparatus with a full facepiece
(APF = 50) Any supplied-air respirator 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 canister providing protection against the compound of concern/Any appropriate escape-type, self-contained breathing apparatus
Important additional information about respirator selection
|
Exposure Routes
inhalation, skin and/or eye contact (liquid)
|
Symptoms
Conjunctivitis, rhinitis, pharyngitis, paresthesia; liquid: frostbite: in animals: narcosis, tremor, convulsions; pulmonary edema; kidney injury
|
Target Organs
Eyes, skin, respiratory system, central nervous system, kidneys
|
