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VINYLMETHYLDIACETOXYSILANE

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Origin: China

Cas No: 2944-70-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Product Description

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CAS No.: 2944-70-9 Formula: C7H12O4Si Molecular Weight: 188.25300

Basic Info

Chemical Name	VINYLMETHYLDIACETOXYSILANE
Synonyms	diacetoxymethylvinylsilane; Diacetoxymethylvinylsilan; Silanediol,ethenylmethyl-,diacetate; METHYLVINYLDIACETOXYSILANE; vinyl methyl diacetoxysilane; VinylmethyldiacetoxysilaneMethylvinyldiacetoxysilane; ethenylmethyl-silanediodiacetate;
CAS No.	2944-70-9
Molecular Formula	C7H12O4Si
Molecular Weight	188.25300
PSA	52.60000
LogP	0.90980

Properties

Appearance & Physical State	Clear liquid with acetic acid (vinegar) odor.
Density	1.035 g/cm3
Boiling Point	183.5ºC at 760 mmHg
Flash Point	54ºC
Refractive Index	1.425
Vapor Pressure	0.768mmHg at 25°C

Safety Info

Safety Statements	S16; S26; S36/37/39
HS Code	2931900090
RIDADR	UN 1993
Risk Statements	R10

Synthesis Route

Dichloromethylvinylsilane→VINYLMETHYLDIACETOXYSILANE
Dichloromethylvinylsilane+Acetic anhydride→VINYLMETHYLDIACETOXYSILANE
2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane+Acetic anhydride→VINYLMETHYLDIACETOXYSILANE

Precursor

Acetic anhydride
2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
Dichloromethylvinylsilane

Downstream Product

ethenyl-(ethenyl-hydroxy-methylsilyl)oxy-hydroxy-methylsilane

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