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Key Documents

8.14720

Sigma-Aldrich

Diisobutyldimethoxysilane

for synthesis

Synonym(s):

Diisobutyldimethoxysilane, Eurenor

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About This Item

Empirical Formula (Hill Notation):
C10H24O2Si
CAS Number:
17980-32-4
Molecular Weight:
204.38
UNSPSC Code:
12352103
NACRES:
NA.22

vapor pressure

0.75 hPa ( 25 °C)

Quality Level

200

assay

≥97.0% (GC)

form

liquid

autoignition temp.

255 °C

potency

>2000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

bp

188 °C/1025 hPa

mp

<-78 °C

transition temp

flash point 62 °C

density

0.863 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C10H24O2Si/c1-9(2)7-13(11-5,12-6)8-10(3)4/h9-10H,7-8H2,1-6H3

InChI key

NHYFIJRXGOQNFS-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.860 - 0.865
Identity (IR): passes test

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

143.6 °F

flash_point_c

62 °C

Certificates of Analysis (COA)

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