556-71-8

Name OCTADECAMETHYLCYCLONONASILOXANE
CAS 556-71-8
Molecular Formula C18H54O9Si9
Molecular Weight 667.39
MOL File 556-71-8.mol
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Chemical Properties

Melting point  -27°C(lit.)
Boiling point  188°C/20mmHg(lit.)
density  0.98±0.1 g/cm3(Predicted)
refractive index  1.4050 to 1.4090
storage temp.  Refrigerator, Under inert atmosphere
solubility  Acetonitrile (Slightly), Benzene (Soluble)
form  Oil
color  Colourless to Pale Yellow
EPA Substance Registry System Cyclononasiloxane, octadecamethyl- (556-71-8)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P
HS Code  2931.90.9010

Hazard Information

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