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Diethoxymethylsilane Structure

Diethoxymethylsilane

  • Product NameDiethoxymethylsilane
  • CAS2031-62-1
  • CBNumberCB7141092
  • MFC5H14O2Si
  • MW134.25
  • EINECS217-982-3
  • MDL NumberMFCD00026749
  • MOL File2031-62-1.mol

Chemical Properties

Melting point: 98 °C
Boiling point: 97 °C
Density  0.84
vapor pressure  0.053-7910Pa at 25℃
refractive index  1.38
Flash point: 10 °C
storage temp.  Flammables area
form  clear liquid
Specific Gravity 0.829
color  Colorless to Almost colorless
Odor Faint odor
Water Solubility  Miscible with water, 1,4-dioxane, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, dimethyl sulfoxide, hexamethylphosphoric triamide and toluene. Insoluble in diethyl ether and hexane.
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Sensitive  Moisture Sensitive
BRN  1733975
InChI 1S/C5H14O2Si/c1-4-6-8(3)7-5-2/h8H,4-5H2,1-3H3
InChIKey SOGIFFQYRAXTDR-UHFFFAOYSA-N
SMILES CCO[SiH](C)OCC
LogP -2.4-1.7 at 20℃
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

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Danger
Hazard statements  H225-H315-H319-H335
Precautionary statements  P210-P233-P240-P241-P303+P361+P353-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F,Xi
Risk Statements  11-36/37/38
Safety Statements  16-26-36
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  TSCA listed
HazardClass  3
PackingGroup  II
HS Code  2931900090
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2
REACH Registrations Active
NFPA 704:
3
2 1

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Diethoxymethylsilane Chemical Properties,Usage,Production

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