CAS 78-10-4 | Tetraethyl Orthosilicate
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CAS 78-10-4 | Tetraethyl Orthosilicate

CAS 78-10-4 | Tetraethyl Orthosilicate

Molecular Formula: C8H20O4Si
Molecular Weight: 208.33
EINECS: 201-083-8
Purity: 97% Min.
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Product Introduction

Specification of CAS 78-10-4 | Tetraethyl orthosilicate

ITEMS

SPECIFICATION

solubility 

Soluble in ethanol and 2-propanol.

color 

Colorless

Boiling point 

168 °C(lit.)

Specific Gravity

0.934

BRN 

1422225

storage temp. 

Store below +30°C.

refractive index 

n20/D 1.382(lit.)

form 

Liquid

EPA Substance Registry System

Tetraethyl silicate (78-10-4)

FreezingPoint 

-77℃

InChIKey

BOTDANWDWHJENH-UHFFFAOYSA-N

explosive limit

1.3-23%(V)

Exposure limits

ACGIH

Fp 

116 °F

vapor pressure 

<1 mm Hg ( 20 °C)

density 

0.933 g/mL at 20 °C(lit.)

Water Solubility 

Hydrolysis

vapor density 

7.2 (vs air)

Melting point 

-77 °C

Merck 

14,3851

Stability

Stable. Flammable. Incompatible with strong oxidizing agents, water, alkalies, mineral acids.

Sensitive 

Moisture Sensitive

NIST Chemistry Reference

Silicic acid (H4sio4), tetraethyl ester(78-10-4)

Hydrolytic Sensitivity

7

CAS DataBase Reference

78-10-4(CAS DataBase Reference)


Related Articles of CAS 78-10-4 | Tetraethyl orthosilicate

Quantum dot sensitized solar cells with efficiency over 12% based on tetraethyl orthosilicate additive in polysulfide electrolyte 

J Yu, W Wang, Z Pan, J Du, Z Ren, W Xue… - Journal of Materials …, 2017 - pubs.rsc.org


Use of poly (2-acrylamido-2-methylpropane sulfonate) modified with tetraethyl orthosilicate as sensing material for measurement of humidity 

PG Su, IC Chen, RJ Wu - Analytica chimica acta, 2001 - Elsevier

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