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HomeProduct name listDiethoxymethylsilane

Diethoxymethylsilane

Synonym(s):Diethoxy-methylsilane

  • CAS NO.:2031-62-1
  • Empirical Formula: C5H14O2Si
  • Molecular Weight: 134.25
  • MDL number: MFCD00026749
  • EINECS: 217-982-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-30 18:52:02
Diethoxymethylsilane Structural

What is Diethoxymethylsilane?

Chemical properties

Colorless clear liquid

The Uses of Diethoxymethylsilane

Diethoxymethylsilane is used in the preparation of N,N'-methylsilanediyl-bis-phthalimide by reacting with phthalimide. It is used as a reagent in the selective reduction of carbonyl compounds, hydorosilylation of alkenes, tandem reductive aldol reaction and rhodium-catalyszed silylcarbocyclization.

Flammability and Explosibility

Flammable

Properties of Diethoxymethylsilane

Melting point: 98 °C
Boiling point: 94-95 °C (lit.)
Density  0.838 g/mL at 20 °C (lit.)
vapor pressure  0.053-7910Pa at 25℃
refractive index  1.3760
Flash point: 10°C
storage temp.  Flammables area
form  clear liquid
color  Colorless to Almost colorless
Specific Gravity 0.829
Water Solubility  Miscible with water, 1,4-dioxane, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, dimethyl sulfoxide, hexamethylphosphoric triamide and toluene. Insoluble in diethyl ether and hexane.
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  1733975
CAS DataBase Reference 2031-62-1(CAS DataBase Reference)
NIST Chemistry Reference Methyldiethoxysilane(2031-62-1)
EPA Substance Registry System Silane, diethoxymethyl- (2031-62-1)

Safety information for Diethoxymethylsilane

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H225:Flammable liquids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Diethoxymethylsilane

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