25175-02-4

Basic information

• Product Name: [3,5-di-tert-butyl-4-hydroxybenzyl]phenylphosphonic acid methyl ester
• Synonyms: [3,5-di-tert-butyl-4-hydroxybenzyl]phenylphosphonic acid methyl ester
• CAS NO: 25175-02-4
• Molecular Weight: 374.46
• Mol File: 25175-02-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [3,5-di-tert-butyl-4-hydroxybenzyl]phenylphosphonic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: [3,5-di-tert-butyl-4-hydroxybenzyl]phenylphosphonic acid methyl ester(25175-02-4)
• EPA Substance Registry System: [3,5-di-tert-butyl-4-hydroxybenzyl]phenylphosphonic acid methyl ester(25175-02-4)

Safety Data

• Hazardous Substances Data: 25175-02-4(Hazardous Substances Data)

Upstream product

• 2946-61-4 phenylphosphonous acid dimethyl ester 
• 955-01-1 3,5-di-tert-butyl-4-hydroxy benzyl chloride 

Downstream Products

• 22945-81-9 [3,5-di-tert-butyl-4-hydroxybenzyl](phenyl)phosphinic acid 

Relevant articles and documents

Solid State Polymerization Process for Polyester with Phosphinic Acid Compounds

Disclosed are phosphinic acid compounds of formula I, II or III where R1 and R1′ are for instance straight or branched C1-C50alkyl, R2 is for instance straight or branched C22-C50alkyl, R3 and R3′ are for instance straight or branched C1-C50alkyl, R4 is for instance straight or branched C1-C50alkylene and m is from 2 to 100. Also disclosed are polyester compositions comprising the compounds of formula I, II and III.