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hexadecamethylheptasiloxane Structure

hexadecamethylheptasiloxane

  • Product Namehexadecamethylheptasiloxane
  • CAS541-01-5
  • CBNumberCB0924085
  • MFC16H48O6Si7
  • MW533.15
  • EINECS208-763-3
  • MOL File541-01-5.mol

Chemical Properties

Melting point: -78°C
Boiling point: 286.79°C
Density  0.9012
refractive index  1.3965
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
form  liquid
Appearance Colorless to off-white Liquid
Henry's Law Constant 7.6×10-9 mol/(m3Pa) at 25℃, Mazzoni et al. (1997)
InChI InChI=1S/C16H48O6Si7/c1-23(2,3)17-25(7,8)19-27(11,12)21-29(15,16)22-28(13,14)20-26(9,10)18-24(4,5)6/h1-16H3
InChIKey NFVSFLUJRHRSJG-UHFFFAOYSA-N
SMILES [Si](C)(C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
EPA Substance Registry System Heptasiloxane, hexadecamethyl- (541-01-5)

Safety

Symbol(GHS)  Exclamation Mark (GHS07)
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
TSCA  TSCA listed
HS Code  2931900090
Hazardous Substances Data 541-01-5(Hazardous Substances Data)

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