Tri-p-cresyl phosphate
Agent Name
Tri-p-cresyl phosphate
Alternative Name
Triparacresyl phosphate
CAS Number
78-32-0
Formula
C21-H21-O4-P
Major Category
Other Classes
Synonyms
Phosphoric acid, tri(4-tolyl)ester; Phosphoric acid, tri-p-tolyl ester; Phosphoric acid, tris(4-methylphenyl) ester; TPC; TPCP; Tri-p-tolyl phosphate; [ChemIDplus]
Category
Organophosphates, Other
Description
Solid; [HSDB] White to light brown powder; [MSDSonline]
Sources/Uses
Used as flame retardant; [HSDB] Used in isomeric mixture known as Tricresyl phosphate (CAS # 1330-78-5);
Comments
A metabolite of the ortho isomer (TOCP) caused "ginger jake paralysis," a motor neuropathy. See "Triorthocresyl phosphate," Tri-m-cresyl phosphate," and "Tricresyl phosphate (mixed isomers)." TLV Basis includes adrenal gland and female reproductive system damage. [ACGIH TLVs and BEIs]
Biomedical References
Exposure Assessment
Vapor Pressure
3.49E-08 mm Hg
Explanatory Notes
See 2024 "Notice of Intended Changes" for TLV; [ACGIH TLVs and BEIs]
Adverse Effects
Reproductive Toxin
Yes
Diseases, Processes, and Activities Linked to This Agent
Other Information
No other related information on this agent was found.