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Ethynyltrimethylsilane

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Formula: C5H10Si
CAS: 1066-54-2
search Element: ethynyltrimethylsilane
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Identification

Structural Formula
Ethynyltrimethylsilane
CAS:
1066-54-2
EINECS:
213-919-9
Molecular Formula:
C5H10Si
MDL:
MFCD00008569
SMILES:
C[Si](C)(C)C#C
Synonym:
ethinyltrimethylsilane ; (trimethylsilyl)ethyne ; trimethylsilacetylene ; timethylsilyacetylene ; ethynyltrimethylsilane ; tmsa ; ethynyltrimethyl-silan ; 1-trimethylsilylethyne ; tms acetylene ; ethyne,-trimethylsilyl


Description

A substrate for nickel-catalyzed cross-coupling with benzonitriles. Pyrazole syntheses by 1,3-Dipolar cycloaddition of diazo compounds to acetylenes.


Suppliers

Ambeed, Inc.
A407730
+
BLD Pharmatech Ltd
BP3961188
+
Hangzhou Zhongqi Chem Co., Ltd
HZC6602640
+
Gelest, Inc.
G264528
Santa Cruz Biotechnology, Inc.
257520
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Prices & Availability




Data is processed


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Properties for Ethynyltrimethylsilane

Molecular Weight:
98.22 g·mol−1
Density:
0.695 g/mL at 25 °C(lit.)
Melting point:
>0 °C
Boiling point:
53 °C(lit.)
Flash point:
<-30 ºF
Physical Description:
clear colorless liquid
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F

Safety & Transport Information

Risk Codes:
R11 - Highly flammable
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Classes:
3
Hazard Symbols:
F, Xi
Hazard symbol F Hazard symbol Xi
Storage temperature :
2-8°C
RID/ADR certification :
UN 1993 3 / PG 2
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Alternative Distributors of [Ethynyltrimethylsilane]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Gelest, Inc. | ABCR GmbH & Co. KG | Pharmasi Chemicals Co., Ltd. | Chengdu Qiaofeng Technological Development Co., Ltd. | Ruiyi Medical Co., Ltd. | Wuxi Mizat Chemical Technology Co., Ltd. | AOKBIO Co., Ltd. | ChengDu TongChuangYuan Pharmaceutical Co., Ltd. | Sino Rarechem Labs Co. Ltd.

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