26990-26-1

Basic information

• Product Name: S-phenyl-P-phenyldithiophosphonous chloride
• Synonyms: S-phenyl-P-phenyldithiophosphonous chloride
• CAS NO: 26990-26-1
• Molecular Weight: 252.704
• Mol File: 26990-26-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: S-phenyl-P-phenyldithiophosphonous chloride(CAS DataBase Reference)
• NIST Chemistry Reference: S-phenyl-P-phenyldithiophosphonous chloride(26990-26-1)
• EPA Substance Registry System: S-phenyl-P-phenyldithiophosphonous chloride(26990-26-1)

Safety Data

• Hazardous Substances Data: 26990-26-1(Hazardous Substances Data)

Upstream product

• 75589-83-2 N,N-dimethylamino-P-phenyl-C-methylmethylenephosphine 
• 931-59-9 benzenesulfenyl chloride 

Downstream Products

• 108-98-5 thiophenol 
• 4529-76-4 3,3,5-trimethyl-2-phenyl-1,2-oxaphospholene 2-oxide 

Relevant articles and documents

INTERACTION OF DISULFIDES AND SULFENYLCHLORIDES WITH C-N,N-DIALKYLAMINOSUBSTITUTED PHOSPHAALKENES

Interaction of dialkyl disulfides with C-N,N-dimethylaminomethylene-P-phenylphosphine 1a results in the complete cleavage of the P=C double bond and formation of S,S-dialkylphenyldithiophosphonites.Ethyl sulfenylchloride undergoes dehydrochlorination by 1a, while phenyl sulfenylchloride cleaves the P=C bond in C-N,N-dialkylaminosubstituted phosphaalkenes with the predominant formation of either PhP(SPh)2 6 or PhP(SPh)Cl 7 depending on the phosphaalkene used and reaction conditions. Key words: C-(N,N-dialkylamino) substituted phosphaalkenes; disulfides; sulfenylchlorides.