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339644

Triethoxymethylsilane

technical grade, 90%

Synonym(s):

Methyltriethoxysilane

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About This Item

Linear Formula:
CH3Si(OC2H5)3
CAS Number:
2031-67-6
Molecular Weight:
178.30
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
24860656
EC Number:
217-983-9
Beilstein/REAXYS Number:
1742453
MDL number:
MFCD00009066
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grade

technical grade

Quality Segment

100

vapor density

>1 (vs air)

vapor pressure

11 mmHg ( 20 °C)

assay

90%

form

liquid

refractive index

n20/D 1.383 (lit.)

bp

141-143 °C (lit.)

density

0.895 g/mL at 25 °C (lit.)

SMILES string

CCO[Si](C)(OCC)OCC

InChI

1S/C7H18O3Si/c1-5-8-11(4,9-6-2)10-7-3/h5-7H2,1-4H3

InChI key

CPUDPFPXCZDNGI-UHFFFAOYSA-N

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pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

93.2 °F - closed cup

flash_point_c

34 °C - closed cup

ppe

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 2 petroleums + Hazardous rank III + Water insoluble liquid

fsl

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