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Hexaethyldisiloxane Structure

Hexaethyldisiloxane

  • Product NameHexaethyldisiloxane
  • CAS994-49-0
  • CBNumberCB9687116
  • MFC12H30OSi2
  • MW246.54
  • EINECS213-619-8
  • MDL NumberMFCD00026693
  • MOL File994-49-0.mol

Chemical Properties

Melting point: -115°C
Boiling point: 231 °C
Density  0.844
refractive index  1.4330
Flash point: 87°C
storage temp.  Sealed in dry,Room Temperature
Specific Gravity 0.844
Appearance Colorless to light yellow Liquid
Water Solubility  Not miscible or difficult to mix with water.
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
BRN  1750865
InChI InChI=1S/C12H30OSi2/c1-7-14(8-2,9-3)13-15(10-4,11-5)12-6/h7-12H2,1-6H3
InChIKey WILBTFWIBAOWLN-UHFFFAOYSA-N
SMILES [Si](CC)(CC)(CC)O[Si](CC)(CC)CC
CAS DataBase Reference 994-49-0(CAS DataBase Reference)
EPA Substance Registry System Disiloxane, hexaethyl- (994-49-0)

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
Hazard statements  H227
Precautionary statements  P210e-P280a-P370+P378a-P403+P235-P501a
Risk Statements  36/37/38
Safety Statements  26-36/37/39-24/25-23
TSCA  TSCA listed
HS Code  2934999090
NFPA 704:
2
0 0

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Hexaethyldisiloxane Chemical Properties,Usage,Production

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Hexaethyldisiloxane Spectrum