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Key Documents

8.22170

Sigma-Aldrich

Trichlorooctadecylsilane

for synthesis

Synonym(s):

Trichlorooctadecylsilane

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About This Item

Empirical Formula (Hill Notation):
C18H37Cl3Si
CAS Number:
Molecular Weight:
387.93
MDL number:
UNSPSC Code:
12352103
EC Index Number:
203-930-7
NACRES:
NA.22

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Quality Level

bp

223 °C/13 hPa

transition temp

flash point 89 °C

density

0.98 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[Si](Cl)(Cl)(Cl)CCCCCCCCCCCCCCCCCC

InChI

1S/C18H37Cl3Si/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3

InChI key

PYJJCSYBSYXGQQ-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
00307220000790419
ADA BioUltra, ≥99.0% (T)

00307

ADA

assay

≥96.0% (acidimetric)

assay

≥99.0% (T)

assay

98%

assay

-

storage temp.

2-30°C

storage temp.

-

storage temp.

-

storage temp.

−20°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

solubility

42 g/L

solubility

H2O: 0.05 M, clear, colorless

solubility

-

solubility

-

mp

247 °C (decomposition)

mp

219 °C (dec.) (lit.)

mp

243 °C (dec.) (lit.)

mp

-

Analysis Note

Assay (argentometric): ≥ 96.0 %
Density (d 20 °C/ 4 °C): 0.978 - 0.985
Identity (IR): passes test

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

404.6 °F - closed cup

Flash Point(C)

207 °C - closed cup


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