Methyltris(trimethylsiloxy)silane
- Product NameMethyltris(trimethylsiloxy)silane
- CAS17928-28-8
- CBNumberCB1240537
- MFC10H30O3Si4
- MW310.69
- EINECS241-867-7
- MDL NumberMFCD00040007
- MOL File17928-28-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -76°C |
| Boiling point | 60 °C |
| Density | 0.849 |
| vapor pressure | 2.1hPa at 25℃ |
| refractive index | 1.3880 |
| Flash point | 61°C |
| storage temp. | Store at room temperature, keep dry and cool |
| form | liquid |
| Specific Gravity | 0.849 |
| color | Colorless to Almost colorless |
| Viscosity | 1.3mm2/s |
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| Henry's Law Constant | 2.9×10-8 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| Cosmetics Ingredients Functions | SKIN CONDITIONING - MISCELLANEOUS HAIR CONDITIONING SOLVENT |
| LogP | 8.2 at 20℃ |
| Substances of Very High Concern (SVHC) Candidate List | 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane (17928-28-8) |
| CAS DataBase Reference | 17928-28-8(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H227 | |||||||||
| Precautionary statements | P501-P210-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313-P403+P235 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-10 | |||||||||
| Safety Statements | 26-36/37/39-36-16 | |||||||||
| RIDADR | 1993 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2931.90.9010 | |||||||||
| NFPA 704: |
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