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1825-62-3

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Identification

Name
Ethoxytrimethylsilane
CAS
1825-62-3
Synonyms
ETHOXYTRIMETHYLSILANE
TRIMETHYLETHOXYSILANE
CT2970
ethoxytrimethyl-silan
Ethyl trimethylsilyl ether
EXP-51
Silane, ethoxy-, trimethoxy
Silane, trimethylethoxy-
trimethylethoxy-silan
Trimethylethoxysilicane
Trimethylsilyl ethyl ether
Trimethylethoxysilane,min.97%
Silane, ethoxytrimethyl-
DIMETHYLDIMETHOXYSILICANE
Trimethylethoxysilane, min. 97%
EINECS(EC#)
217-370-6
Molecular Formula
C5H14OSi
MDL Number
MFCD00009069
Molecular Weight
118.25
MOL File
1825-62-3.mol

Chemical Properties

Appearance
clear colorless liquid
mp 
-83°C
bp 
75-76 °C(lit.)

density 
0.757 g/mL at 25 °C(lit.)

refractive index 
n20/D 1.374(lit.)

Fp 
-18 °C
storage temp. 
Flammables area
Water Solubility 
reacts
Sensitive 
Moisture Sensitive
BRN 
1731950
CAS DataBase Reference
1825-62-3(CAS DataBase Reference)
NIST Chemistry Reference
Silane, ethoxytrimethyl-(1825-62-3)
EPA Substance Registry System
1825-62-3(EPA Substance)

Safety Data

Hazard Codes 
F,Xn,Xi
Risk Statements 
R11:Highly Flammable.
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S9:Keep container in a well-ventilated place .
S37/39:Wear suitable gloves and eye/face protection .
S33:Take precautionary measures against static discharges .
RIDADR 
UN 1993 3/PG 2

WGK Germany 
3

RTECS 
VV4110000


21
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29319090

Raw materials And Preparation Products

Material Safety Data Sheet(MSDS)

Questions and Answers (Q&A)

Uses
Ethoxytrimethylsilane is also called Trimethylethoxysilane, an intermediate useful for blocking hydroxyl or amino groups to perform reactions on multi-functional organic compounds or polymers. It is also useful for deactivating glass surfaces used in gas chromatographic applications.

Spectrum Detail

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