tetramethylbiphosphine disulfide

Modify Date: 2025-08-25 11:46:16

tetramethylbiphosphine disulfide Structure
tetramethylbiphosphine disulfide structure
Common Name tetramethylbiphosphine disulfide
CAS Number 3676-97-9 Molecular Weight 186.21600
Density 1.174 g/cm3 Boiling Point 229.4ºC at 760 mmHg
Molecular Formula C4H12P2S2 Melting Point 224-228ºC
MSDS N/A Flash Point 92.6ºC

 Names

Name dimethylphosphinothioyl-dimethyl-sulfanylidene-λ5-phosphane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.174 g/cm3
Boiling Point 229.4ºC at 760 mmHg
Melting Point 224-228ºC
Molecular Formula C4H12P2S2
Molecular Weight 186.21600
Flash Point 92.6ºC
Exact Mass 185.98600
PSA 83.80000
LogP 3.68080
Index of Refraction 1.528

 Safety Information

Risk Phrases R20/21/22
Safety Phrases 22-36/37/39
HS Code 2930909090

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

tetramethyldiphosphine disulphide
TETRAMETHYLBIPHOSPHINE DISULFIDE
1,1,2,2-Tetramethyldiphosphane 1,2-disulfide
1,1,2,2-TETRAMETHYLDIPHOSPHANE 1,2-DISULFIDE
Diphosphine,tetramethyl-,1,2-disulfide
Tetramethyldiphosphine disulfide
tetramethyl biphosphine disulfide
Tetramethyldiphosphoryl disulfide
Tetramethyldiphosphine Disulfide
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