NAME: Tributyl Phosphate
SYNONYM(s):
tri-n- Butyl phosphate; TBP
IMIS: 2477
CAS: 126-73-8
NIOSH: RTECS TC7700000; 58930
DESCRIPTION:
Colorless to pale yellow, odorless liquid.
MW:
266
BP:
560 F
VP:
Very low
MP:
-112 F
INCOM:
None hazardous
Exposure Limits
OSHA GENERAL INDUSTRY PEL:
5.0 mg/m3
OSHA CONSTRUCTION INDUSTRY PEL:
5 mg/m3 TWA
ACGIH TLV:
0.2 ppm, 2.2 mg/m3 TWA
Health Factors
SYMPTOM(s):
Eye, respiratory, skin irritation; headache; nausea
HEALTH EFFECTS:
Irritation-Eye, Nose, Throat, Skin---Moderate (HE15)
Headache (HE7)
ORGAN:
Respiratory system, skin, eyes
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA:
Mixed Cellulose Ester Filter (MCEF) 0.8 microns
MAX V:
100 Liters MAX F:
1.5 L/min
ANL 1:
Gas Chromatography; GC/FPD
REF:
1,2 (OSHA modified NIOSH S-208)
SAE:
0.13
CLASS:
Partially Validated
NOTE:
If ambient temperature above 23 C, use two filter cassettes in series. After sampling separate cassettes.
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