281123
Dimethylethylsilane
98%
Synonym(s):
Ethyldimethylsilane
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About This Item
Linear Formula:
CH3CH2SiH(CH3)2
CAS Number:
Molecular Weight:
88.22
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
212-061-2
Beilstein/REAXYS Number:
1730881
MDL number:
InChI key
QGBMSFLTRRZTGI-UHFFFAOYSA-N
InChI
1S/C4H12Si/c1-4-5(2)3/h5H,4H2,1-3H3
SMILES string
CC[SiH](C)C
vapor pressure
6.05 psi ( 20 °C)
assay
98%
form
liquid
refractive index
n20/D 1.378 (lit.)
bp
44-46 °C (lit.)
density
0.668 g/mL at 25 °C (lit.)
Application
Dimethylethylsilane can be used as:
- A reducing agent in the ligand-free carbon-sulfur bond cleavage reaction.
- A promoter in cycloisomerization of 1,6-dienes using palladium catalyst.
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
WGK 1
flash_point_f
-29.2 °F - closed cup
flash_point_c
-34 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
Regulatory Information
危险化学品
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Development, synthetic scope, and mechanistic studies of the palladium-catalyzed cycloisomerization of functionalized 1, 6-dienes in the presence of silane
Kisanga P and Widenhoefer RA
Journal of the American Chemical Society, 122(41), 10017-10026 (2000)
Nekane Barbero et al.
Organic letters, 14(3), 796-799 (2012-01-20)
A catalytic reductive cleavage of C(sp(2))- and C(sp(3))-SMe bonds under ligandless conditions is presented. The method is characterized by its wide scope and high chemoselectivity profile including challenging substrate combinations, allowing the design of orthogonal and site-selectivity approaches.
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