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Key Documents

Safety Information

8.08276

Sigma-Aldrich

Triethoxyvinylsilane

for synthesis

Synonym(s):

Triethoxyvinylsilane, O,O′,O′′-Triethylvinylsilanetriol, Vinyltriethoxysilane

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500 ML
CN¥1,193.48
2.5 L
CN¥4,463.74

CN¥1,193.48


Estimated to ship onApril 28, 2025Details



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500 ML
CN¥1,193.48
2.5 L
CN¥4,463.74

About This Item

Linear Formula:
(C2H5O)3SiCH=CH2
CAS Number:
Molecular Weight:
190.31
MDL number:
UNSPSC Code:
12352103
EC Index Number:
201-081-7
NACRES:
NA.22

CN¥1,193.48


Estimated to ship onApril 28, 2025Details


vapor pressure

7 hPa ( 20 °C)

Quality Level

Assay

≥98.0% (GC)

autoignition temp.

265 °C

potency

7280 mg/kg LD50, oral (Rat)
9100 mg/kg LD50, skin (Rabbit)

expl. lim.

0.53-15 % (v/v)

bp

156 °C/1013 hPa

transition temp

flash point 38 °C

density

0.91 g/cm3 at 20 °C

storage temp.

2-30°C

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This Item
100202110983543897
technique(s)

UV/Vis spectroscopy: suitable

technique(s)

GC-HS: suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

HPLC: suitable

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

form

liquid

form

liquid

form

liquid

form

liquid

UV absorption

λ: 270 nm Amax: ≤0.60, λ: 290 nm Amax: ≤0.10, λ: 330 nm Amax: ≤0.01, λ: 275 nm Amax: ≤0.22, λ: 300 nm Amax: ≤0.05

UV absorption

-

UV absorption

-

UV absorption

-

expl. lim.

15.2 %

expl. lim.

15.2 %

expl. lim.

15.2 %

expl. lim.

15.2 %

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.908 - 0.910
Identity (IR): passes test

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

93.2 °F - closed cup

Flash Point(C)

34 °C - closed cup

Regulatory Information

危险化学品

Certificates of Analysis (COA)

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