hydroxytrimethylsilane
- Product Namehydroxytrimethylsilane
- CAS1066-40-6
- CBNumberCB6897671
- MFC3H10OSi
- MW90.2
- EINECS213-914-1
- MDL NumberMFCD02751657
- MOL File1066-40-6.mol
Chemical Properties
| Melting point: | -4.5 °C |
| Boiling point: | 99 °C (210 °F; 372 K) |
| Density | 0.950 |
| vapor pressure | 19-55hPa at 25℃ |
| refractive index | 1.3889 |
| Flash point: | 7 °C - closed cup |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Chloroform (Sparingly), DMSO (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| pka | 12.67±0.58(Predicted) |
| form | liquid |
| color | Colourless |
| Specific Gravity | 0.8139 |
| Water Solubility | Soluble in water (1.00 mg/ml). |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| BRN | 1361356 |
| Henry's Law Constant | 7.0×10-2 mol/(m3Pa) at 25℃, Xu and Kropscott (2014) |
| InChI | 1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3 |
| InChIKey | AAPLIUHOKVUFCC-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)O |
| LogP | 1.19-5.06 at 20-25℃ |
| NIST Chemistry Reference | Silanol, trimethyl(1066-40-6) |
| EPA Substance Registry System | Silanol, trimethyl- (1066-40-6) |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H332-H412 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P273-P304+P340+P312 | |||||||||
| Hazard Codes | F | |||||||||
| Risk Statements | 11 | |||||||||
| RIDADR | UN 1993BF 3 / PGII | |||||||||
| WGK Germany | 1 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Inhalation Aquatic Chronic 3 Flam. Liq. 2 |
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| REACH Registrations | Active | |||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
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