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Key Documents

8.14414

Sigma-Aldrich

Triethoxyoctylsilane

for synthesis

Synonym(s):

Triethoxyoctylsilane, n-Octyltriethoxysilane

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About This Item

Empirical Formula (Hill Notation):
C14H32O3Si
CAS Number:
2943-75-1
Molecular Weight:
276.49
MDL number:
MFCD00039883
UNSPSC Code:
12352103
EC Index Number:
220-941-2
NACRES:
NA.22

vapor pressure

0.1 hPa ( 20 °C)

Quality Level

200

Assay

≥96.5% (GC)

form

liquid

potency

5110 mg/kg LD50, oral (Rat)
5142 mg/kg LD50, skin (Rabbit)

bp

98-99 °C/2.7 hPa

mp

-75.5 °C

transition temp

flash point 109 °C

density

0.87 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C14H32O3Si/c1-5-9-10-11-12-13-14-18(15-6-2,16-7-3)17-8-4/h5-14H2,1-4H3

InChI key

MSRJTTSHWYDFIU-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 96.5 % (a/a)
Density (d 20 °C/ 4 °C): 0.877 - 0.879
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315

Hazard Classifications

Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

212.0 °F - closed cup

Flash Point(C)

100 °C - closed cup

Certificates of Analysis (COA)

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