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263567

1,4-双(三甲基甲硅烷基)丁二炔

Name: 1,4-双(三甲基甲硅烷基)丁二炔
Brand: ALDRICH

98%, stable crystalline form of butadiyne

别名:

1,4-双(三甲基甲硅烷基)-1,3-丁二炔, BTMSBD

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关于此项目

线性分子式:

(CH₃)₃SiC≡CC≡CSi(CH₃)₃

化学文摘社编号:

4526-07-2

分子量:

194.42

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24855983

MDL number:

MFCD00009839

Beilstein/REAXYS Number:

1758268

Assay:

98%

Form:

solid

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属性

Quality Level

200

assay

98%

form

solid

refractive index

n20/D 1.384 (lit.)

mp

111-113 °C (lit.)

density

0.974 g/mL at 20 °C (lit.)

storage temp.

2-8°C

SMILES string

C[Si](C)(C)C#CC#C[Si](C)(C)C

InChI

1S/C10H18Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h1-6H3

InChI key

LBNVCJHJRYJVPK-UHFFFAOYSA-N

说明

Application

1,4-Bis(trimethylsilyl)butadiyne can be used as a reagent to prepare:

1,1,3,4-Tetrasilyl-substituted 1,3-butadienes or 1,1,3,4-tetrasilyl-substituted 1,2-butadienes by hydrosilylation reaction using various hydridosilanes and catalysts.
Glycosylated oligo(ethynylene)s using the Negishi reaction.
(±) Falcarinol, a polyacetylene class of fatty alcohol.