NAME: Dibutyl Phosphate
SYNONYM(s): Dibutyl acid o-phosphate; di-n-Butyl hydrogen phosphate; Dibutyl phosphoric acid; Dibutylphosphate
IMIS: 0863
CAS: 107-66-4
NIOSH: RTECS TB9605000; 58782
DESCRIPTION:
Colorless to brown, odorless liquid.
MW: 210
BP: >212 F
VP: <1 mm
INCOM: Strong oxidizers
Exposure Limits
OSHA GENERAL INDUSTRY PEL: 1 ppm, 5 mg/m3
OSHA CONSTRUCTION INDUSTRY PEL: 1 ppm, 5 mg/m3 TWA
ACGIH TLV: 1 ppm, 8.6 mg/m3 TWA; 2 ppm, 17 mg/m3 STEL
NIOSH REL: 1 ppm TWA, 2 ppm STEL
Health Factors
SYMPTOM(s): Respiratory irritation; headaches; skin irritation
HEALTH EFFECTS: Irritation-Eye, Nose, Throat, Skin---Mild (HE16) Headaches (HE7)
ORGAN: Respiratory system, skin
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: Polytetrafluoroethylene (FA) Filter, 1.0 microns
MAX V: 250 Liters MAX F: 3.0 L/min (TWA)
MAX V: 45 Liters MAX F: 3.0 L/min (STEL)
ANL 1: Gas Chromatography; GC/FPD
REF: 1 (NIOSH 5017)
SAE: 0.09
CLASS: Fully Validated
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