NAME: Dibutyl Phthalate
SYNONYM(s): Di-n-Butyl Phthalate; o-Benzenecarboxylic Acid, Dibutyl Ester; DBP; Dibutylphthalate
IMIS: 0864
CAS: 84-74-2
NIOSH: RTECS TI0875000; 59814
DESCRIPTION:
Colorless, oily liquid with a very weak, aromatic odor.
MW: 278
BP: 635 F
VP: <0.01 mm
MP: -35 F
INCOM: Nitrates; strong oxidizers, alkalies, and acids
Exposure Limits
OSHA GENERAL INDUSTRY PEL: 5.0 mg/m3
OSHA CONSTRUCTION INDUSTRY PEL: 9 mg/m3 TWA
ACGIH TLV: 5 mg/m3 TWA
NIOSH REL: 5 mg/m3 TWA
Health Factors
SYMPTOM(s): Upper respiratory, and stomach irritation
HEALTH EFFECTS: Suspect teratogen (HE5) Irritation-Eyes, Throat---Mild (HE16)
ORGAN: Respiratory system, GI tract
NIOSH/OSHA/DOE Health Guideline
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: OSHA Versatile Sampler (OVS-Tenax) - 13 mm Tenax Tube (140/70 mg sections) with a Glass Fiber filter enclosed
ANL SOLVENT: Toluene
MAX V: 240 Liters MAX F: 1.0 L/min
ANL 1: Gas Chromatography; GC/FID
REF: 2 (OSHA 104)
SAE: 0.09
CLASS: Fully Validated
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