Tetraethyl orthosilicate (TEOS) for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
Synonyms: Tetraethoxysilane
CAS Number:78-10-4
:
Formula:Si(OC₂H₅)₄
MDL Number:MFCD00009062
Boiling Pt:168
Melting Pt:–85.5 °C
Density:0.933 g/cm³ (20 °C)
Molecular Weight:208.33 g/mol
Flash Pt:38
EINECS:201-083-8
UN:1292
ADR:3 III
Merck Index:13,03882
:M-Clarity™ quality level = MQ200
:GHS02
:GHS07
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Solubility:(20 °C) insoluble,(slow decomposition)
- Melting Point:-85.5 °C
- Molar Mass:208.33 g/mol
- Boiling Point:168.0 °C (1013 hPa)
- Vapor Pressure:10 hPa (20 °C)
- Flash Point:37 °C
- Explosion Limit:1.3 - 23 %(V)
- Density:0.93 g/cm3 (20 °C)
- pH:(H2O, 20 °C) not applicable
- Ignition Point:230 °C
- Hazard Class:3
- Hazard Class Description:Flammable Liquid
Specification Test Results
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