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444057

Sigma-Aldrich

Ethyltriacetoxysilane

95%

Synonym(s):

Triacetoxy(ethyl)silane

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About This Item

Linear Formula:
(CH3CO2)3SiC2H5
CAS Number:
17689-77-9
Molecular Weight:
234.28
Beilstein/REAXYS Number:
1795013
EC Number:
241-677-4
MDL number:
MFCD00053703
UNSPSC Code:
12352100
PubChem Substance ID:
24868098

assay

95%

refractive index

n20/D 1.411 (lit.)

bp

98 °C/4 mmHg (lit.)

density

1.14 g/mL at 25 °C (lit.)

SMILES string

CC[Si](OC(C)=O)(OC(C)=O)OC(C)=O

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

222.8 °F - closed cup

flash_point_c

106 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
03802PD
12212AC
11118MA
16317EN
15308KA

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