81844
炔丙基三甲基硅烷
technical, ~85% (GC)
别名:
三甲基炔丙基硅烷, 三甲基炔丙硅烷
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关于此项目
线性分子式:
HC≡CCH2Si(CH3)3
化学文摘社编号:
分子量:
112.24
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
2036316
MDL number:
InChI key
ULYLMHUHFUQKOE-UHFFFAOYSA-N
SMILES string
C[Si](C)(C)CC#C
InChI
1S/C6H12Si/c1-5-6-7(2,3)4/h1H,6H2,2-4H3
grade
technical
assay
~85% (GC)
contains
~0.5% 2,6-di-tert-butyl-4-methylphenol as stabilizer
impurities
~10% isomeric allenyltrimethylsilane in equilibrium
bp
91-93 °C (lit.)
density
0.753 g/mL at 25 °C (lit.)
shipped in
wet ice
storage temp.
−20°C
Other Notes
Equilibrium with allenyl-trimethylsilane; Starting material for preparing substituted propargyl-silanes; these are used for the Lewis acid-catalyzed introduction of allenyl groups in electrophiles; Selective preparation of (E)- and (Z)-olefins
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
23.0 °F - closed cup
flash_point_c
-5 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
J. Pornet et al.
Journal of Organometallic Chemistry, 349, 43-43 (1988)
P.M. Esch et al.
Tetrahedron Letters, 29, 367-367 (1988)
J. Slutsky et al.
Journal of the American Chemical Society, 95, 8678-8678 (1973)
A.G. Angoh et al.
Journal of the Chemical Society. Chemical Communications, 534-534 (1985)
H. Hiemstra et al.
The Journal of Organic Chemistry, 50, 4014-4014 (1985)
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