2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane

Modify Date: 2024-01-04 23:15:53

2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane Structure
2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane structure
Common Name 2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane
CAS Number 51048-29-4 Molecular Weight 238.561
Density 0.9±0.1 g/cm3 Boiling Point 245.8±23.0 °C at 760 mmHg
Molecular Formula C8H22S2Si2 Melting Point N/A
MSDS Chinese USA Flash Point 102.5±22.6 °C

 Names

Name S,S'-Bis(trimethylsilyl)-1,2-ethanedithiol
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 245.8±23.0 °C at 760 mmHg
Molecular Formula C8H22S2Si2
Molecular Weight 238.561
Flash Point 102.5±22.6 °C
Exact Mass 238.070145
PSA 50.60000
LogP 4.49
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.470

 Safety Information

Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Safety Phrases 23-24/25
RIDADR UN 3334
WGK Germany 3
HS Code 2931900090

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Articles2

More Articles
D.A. Evans et al.

J. Am. Chem. Soc. 99 , 5009, (1977)

S.P. Tanis, L.A. Dixon

Tetrahedron Lett. 28 , 2495, (1987)

 Synonyms

3,6-Dithia-2,7-disilaoctane, 2,2,7,7-tetramethyl-
1,2-Bis(trimethylsilylthio)ethane
Ethylenedithiobis(triMethylsilane)
trimethyl(2-trimethylsilylsulfanylethylsulfanyl)silane
EINECS 256-935-1
2,2,7,7-Tetramethyl-3,6-dithia-2,7-disilaoctane
1,2-Ethanedithiobis(trimethylsilane)
MFCD00042832
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