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399256

Sigma-Aldrich

(Dimethylphenylsilyl)acetylene

98%

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About This Item

Linear Formula:
C6H5Si(CH3)2C≡CH
CAS Number:
17156-64-8
Molecular Weight:
160.29
MDL number:
MFCD01321221
UNSPSC Code:
12352100
PubChem Substance ID:
24864797
NACRES:
NA.22

Quality Level

100

Assay

98%

form

liquid

refractive index

n20/D 1.508 (lit.)

bp

34 °C/0.07 mmHg (lit.)

density

0.907 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C#C)c1ccccc1

InChI

1S/C10H12Si/c1-4-11(2,3)10-8-6-5-7-9-10/h1,5-9H,2-3H3

InChI key

SSEAMHJAEFEPPK-UHFFFAOYSA-N

General description

(Dimethylphenylsilyl)acetylene is a silylated alkyne. It is reported to participate in the alkynylation of amines catalyzed by Ruthenium complex.

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

134.6 °F - closed cup

Flash Point(C)

57 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
SHBB9069
00227JH
11426ME
09522CO
12203CR

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Ipaktschi J. and Saidi MR.
Science of Synthesis Knowledge Updates, 4 (2012)

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