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Key Documents

8.14551

Sigma-Aldrich

2-(Trimethylsiloxy)-1,3-butadiene

for synthesis

Synonym(s):

2-(Trimethylsiloxy)-1,3-butadiene

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About This Item

Linear Formula:
(CH3)3SiOC4H5
CAS Number:
Molecular Weight:
142.27
UNSPSC Code:
12352103
NACRES:
NA.22

Quality Level

Assay

≥97.0% (GC)

form

liquid

autoignition temp.

350 °C

bp

124 °C/1013 hPa

transition temp

flash point 12 °C

density

0.82 g/cm3 at 20 °C

storage temp.

2-8°C

InChI

1S/C7H14OSi/c1-6-7(2)8-9(3,4)5/h6H,1-2H2,3-5H3

InChI key

JOAPBVRQZQYKMS-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.816 - 0.823
Identity (IR): passes test

Pictograms

Flame

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

53.6 °F

Flash Point(C)

12 °C


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