Merck
All Photos(3)

131903

Sigma-Aldrich

Tetraethyl orthosilicate

reagent grade, 98%

Synonym(s):
Orthosilicic acid tetraethyl ester, Silicon tetraethoxide, TEOS, Tetraethoxysilane, Tetraethoxysilicon(IV), Tetraethyl silicate
Linear Formula:
Si(OC2H5)4
CAS Number:
Molecular Weight:
208.33
Beilstein:
1422225
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.23

grado

reagent grade

Nivel de calidad

200

densidad de vapor

7.2 (vs air)

presión de vapor

<1 mmHg ( 20 °C)

ensayo

98%

formulario

liquid

índice de refracción

n20/D 1.382 (lit.)

bp

168 °C (lit.)

densidad

0.933 g/mL at 20 °C (lit.)

SMILES string

CCO[Si](OCC)(OCC)OCC

InChI

1S/C8H20O4Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5-8H2,1-4H3

InChI key

BOTDANWDWHJENH-UHFFFAOYSA-N

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Envase

25, 250, 500 mL in glass bottle
1, 2.5, 4 L in glass bottle

Aplicación

Commonly used as a precursor to prepare xerogel
Will interact with dodecylamine in the formation of intercalation compounds of H+-magadiite and used in a study of mixed-metal bioactive glasses.

pictogramas

FlameExclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 1

Punto de inflamabilidad F

113.0 °F - closed cup

Punto de inflamabilidad C

45 °C - closed cup

Equipo de protección personal

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

Certificate of Analysis

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Certificate of Origin

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