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Dimethyldimethoxysilane Structure

Dimethyldimethoxysilane

Chemical Properties

Melting point -80°C
Boiling point 81.4 °C(lit.)
Density  0.88 g/mL at 25 °C(lit.)
vapor pressure  7-12790Pa at 20-25℃
refractive index  n20/D 1.369(lit.)
Flash point 50 °F
storage temp.  Store below +30°C.
form  liquid
Specific Gravity 0.88
color  Colorless to Almost colorless
Water Solubility  decomposes
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  1733694
Dielectric constant 3.6600000000000001
InChIKey JJQZDUKDJDQPMQ-UHFFFAOYSA-N
LogP -0.74-2 at 20℃
CAS DataBase Reference 1112-39-6(CAS DataBase Reference)
NIST Chemistry Reference Silane, dimethoxydimethyl-(1112-39-6)
EPA Substance Registry System Silane, dimethoxydimethyl- (1112-39-6)

Safety Information

Hazard Codes  F,Xi
Risk Statements  11-36-36/37/38
Safety Statements  16-26-33-36-37/39
RIDADR  UN 1993 3/PG 2
WGK Germany  3
RTECS  VV3641666
10-21
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29319090
Toxicity LC inhalation in rat: > 21350mg/m3/4

MSDS

Usage And Synthesis

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