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About This Item
Linear Formula:
(CH3)3SiSSi(CH3)3
CAS Number:
Molecular Weight:
178.44
Beilstein:
1698358
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
form
liquid
Quality Level
quality
synthesis grade
refractive index
n20/D 1.4586 (lit.)
bp
164 °C (lit.)
density
0.846 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)(C)S[Si](C)(C)C
InChI
1S/C6H18SSi2/c1-8(2,3)7-9(4,5)6/h1-6H3
InChI key
RLECCBFNWDXKPK-UHFFFAOYSA-N
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Application
Hexamethyldisilathiane may be used in the bis-O-demethylation of dimethoxy aromatic compounds.
It may also be used as a sulfur source in the following conversion:
It may also be used as a sulfur source in the following conversion:
- Amides and lactams to their corresponding sulfur analogs.
- Allyl alcohols to diallyl sulfides.
- Transition metal halides to metal sulfides.
- Aryl iodides to diaryl sulfides.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
73.4 °F - closed cup
Flash Point(C)
23 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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