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About This Item
Linear Formula:
(CH3)3SiCOCH3
CAS Number:
Molecular Weight:
116.23
Beilstein/REAXYS Number:
2071361
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22
assay
97%
refractive index
n20/D 1.411 (lit.)
density
0.811 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CC(=O)[Si](C)(C)C
InChI
1S/C5H12OSi/c1-5(6)7(2,3)4/h1-4H3
InChI key
REDWSDBFBCDPNI-UHFFFAOYSA-N
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General description
Acetyltrimethylsilane is an organosilicon compound that is commonly used as a protective agent for alcohols and amines in organic synthesis. It is also used as a reagent in various reactions, which includes trimethylsilylation, condensation, carbon-carbon bond formation, and reductive amination reactions.
Application
Acetyltrimethylsilane can be used as a reagent in the synthesis of dihydrophenanthrenes via a C-C insertion reaction. It is also used as a source of carbanion in the synthesis of unsymmetrical biaryls by carbanion-induced ring transformation of 2H-pyran-2-ones under mild basic conditions.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
46.4 °F - closed cup
flash_point_c
8 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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