NAME: Chlorine Trifluoride
IMIS: 0615
CAS: 7790-91-2
NIOSH: RTECS FO2800000
DOT: 1749 44
DESCRIPTION:
Greenish-yellow, almost colorless liquid or gas with a sweet,
irritating odor.
MW:
93
BP:
53 F
VP:
>1 atm
MP:
-105 F
INCOM:
Combustible substances, water, sand, glass, asbestos,
silicon-containing compounds
Exposure Limits
OSHA GENERAL INDUSTRY PEL:
0.1 ppm, 0.4 mg/m3 Ceiling
OSHA CONSTRUCTION INDUSTRY PEL:
0.1 ppm, 0.4 mg/m3 Ceiling
ACGIH TLV:
0.1 ppm, 0.38 mg/m3 Ceiling
NIOSH REL: 0.1 ppm Ceiling
Health Factors
SYMPTOM(s):
Eye, skin burns; In animals: lacrimation, corneal ulcers; pulmonary
edema
HEALTH EFFECTS:
Irritation-Eye, Nose, Throat, Skin---Marked (HE14)
Mutagen (HE2)
ORGAN:
Skin, eyes
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Midget Fritted Glass Bubbler (MFGB) containing 10 mL 0.01 N NaOH
MAX V:
15 Liters MAX F:
1.0 L/min (Ceiling)
ANL 1:
Ion Specific Electrode; ISE
REF:
2 (OSHA In-House File)
CLASS:
Not Validated
NOTE:
Submit as a separate sample. The sample is analyzed for total F- &/or Cl- and reported as the compound. Proposed sampling and analytical method follows OSHA ID-110.
WIPE:
No
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