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diethynyl(dimethyl)silane

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Origin: China

Cas No: 1675-60-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1675-60-1 Formula: C6H8Si Molecular Weight: 108.21300

Basic Info

Chemical Name	diethynyl(dimethyl)silane
Synonyms	bis(dimethylsilyl)ethyne; Silane,diethynyldimethyl; bis(ethynyl)dimethylsilane; InChI=1/C6H8Si/c1-5-7(3,4)6-2/h1-2H,3-4H3; Me2Si(CCH)2; dimethyl(diethynyl)silane; PEMATDLNMXTNGL-UHFFFAOYSA;
CAS No.	1675-60-1
Molecular Formula	C6H8Si
Molecular Weight	108.21300
PSA	0.00000
LogP	1.03960

Properties

Density	0.827g/cm3
Boiling Point	89ºC at 760 mmHg
Refractive Index	1.436
Vapor Pressure	67.3mmHg at 25°C

Synthesis Route

Ethynylmagnesium chloride+Butylmagnesium chloride→diethynyl(dimethyl)silane
Ethynylmagnesium chloride+Dichlorodimethylsilane→diethynyl(dimethyl)silane
monosodium acetylide+Dichlorodimethylsilane→diethynyl(dimethyl)silane

Precursor

Dichlorodimethylsilane
acetylene
monosodium acetylide
Ethynylmagnesium chloride

Downstream Product

1,1-dimethyl-4-phenyl-1,4-silaborinine
2-bromoethynyl-ethynyl-dimethylsilane

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