376264
Trimethyl(propargyl)silane
contains 500 ppm BHT as stabilizer
Synonym(s):
2-Propynyl-trimethylsilane, 3-(Trimethylsilyl)propyne
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About This Item
Linear Formula:
HC≡CCH2Si(CH3)3
CAS Number:
Molecular Weight:
112.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
236-427-6
Beilstein/REAXYS Number:
2036316
MDL number:
Form:
liquid
form
liquid
Quality Level
contains
500 ppm BHT as stabilizer, ≤20% trimethylallenylsilane (in equilibrium)
refractive index
n20/D 1.413 (lit.)
bp
91-93 °C (lit.)
density
0.753 g/mL at 25 °C (lit.)
storage temp.
−20°C
SMILES string
C[Si](C)(C)CC#C
InChI
1S/C6H12Si/c1-5-6-7(2,3)4/h1H,6H2,2-4H3
InChI key
ULYLMHUHFUQKOE-UHFFFAOYSA-N
General description
Trimethyl(propargyl)silane (2-Propynyl-trimethylsilane) is a clear colorless liquid and contains 500ppm of butylated hydroxytoluene (BHT) as stabilizer. It undergoes GaCl3-catalyzed dehydrogenation reaction with aldimines to afford 4-methylquinoline.
Application
Trimethyl(propargyl)silane is suitable for use in the synthesis of diverse end-functionalized (ω-carboxyl, ω-hydroxy, ω-methyl-vinyl, ω-trimethylsilane, and ω-glycidyl-ether) via ′′click′′ reaction. It may be used in the synthesis of γ-allenyl-GABA (γ-aminobutyric acid), via Lewis acid mediated reaction with ω-ethoxy lactams.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Disclaimer
Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.
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
flash_point_f
23.0 °F - closed cup
flash_point_c
-5 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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High yield synthesis of diverse well-defined end-functionalized polymers by combination of anionic polymerization and ?click? chemistry.
Ho C-C, et al.
Journal of Applied Polymer Science, 111(3), 1571-1580 (2009)
Lewis acid induced reactions of propargyl trimethyl silane with ?-ethoxy lactams synthesis of ?-allenyl-GABA.
Hiemstra H, et al.
Tetrahedron Letters, 25(29), 3115-3118 (1984)
GaCl3-catalyzed [4+2] annulations of allyltrimethylsilane and trimethyl (propargyl) silane with aldimines.
Hirashita T, et al.
Tetrahedron Letters, 48(31), 5421-5424 (2007)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 376264-1G | 04061831835151 |