PRODUCT 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) |
Description and Uses
Octamethylcyclononasiloxane is employed as a antibacterial agent. It is particularly effective against marine Bacillus cereus.
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| HS Code | 2931.90.9010 |




