Triphenyl phosphite CAS 101-02-0, triphenyl phosphite

triphenyl phosphite

Chinese name	triphenyl phosphite
English name	Triphenyl phosphite
Chinese alias	Triphenyl phosphite; TPPI
RN CASE	101-02-0
EINECS number	202-908-4
molecular formula	C18H15O3P
molecular weight	310.2837
Dangerous goods sign	Xi:Irritant N:Dangerous for the environment
Risk Terminology	R36/38;        R50/53;
security terms	S28A;        S60;        S61;
physicochemical properties	Below room temperature, it is colorless to pale yellow monoclinic crystals. Above room temperature, it is a colorless, pale yellow transparent oily liquid with a pungent odor.
purpose	Used as a stabilizer for synthetic rubber and resins, an antioxidant for polyvinyl chloride plastics, and a raw material for alkyd resins and pesticide intermediates
upstream raw material	Phenol, phosphorus trichloride
downstream products	Unsaturated polyester resin, liquid calcium and zinc stabilizer, tris (β-chloroethyl) phosphate, scale inhibitor