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Merck
CN

02380

1,2-Ethanedithiobis(trimethylsilane)

≥97.0%

Synonym(s):

1,2-Bis(trimethylsilylthio)ethane, Ethylenedithiobis(trimethylsilane), S,S′-Bis(trimethylsilyl)-1,2-ethanedithiol

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About This Item

Empirical Formula (Hill Notation):
C8H22S2Si2
CAS Number:
Molecular Weight:
238.56
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
256-935-1
Beilstein/REAXYS Number:
2037789
MDL number:
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InChI key

CBRFJNLREFDKBD-UHFFFAOYSA-N

InChI

1S/C8H22S2Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h7-8H2,1-6H3

SMILES string

C[Si](C)(C)SCCS[Si](C)(C)C

assay

≥97.0%

refractive index

n20/D 1.495

bp

93-94 °C/0.5 mmHg (lit.)

density

0.928 g/mL at 20 °C (lit.)

Other Notes

Reagent used for the kinetic, regioselective thioacetalization of carbonyl compounds

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

152.6 °F - closed cup

flash_point_c

67 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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S.P. Tanis et al.
Tetrahedron Letters, 28, 2495-2495 (1987)
D.A. Evans et al.
Journal of the American Chemical Society, 99, 5009-5009 (1977)

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