tert-Butyldimethylsilanol
- Product Nametert-Butyldimethylsilanol
- CAS18173-64-3
- CBNumberCB4189448
- MFC6H16OSi
- MW132.28
- MDL NumberMFCD00010673
- MOL File18173-64-3.mol
Chemical Properties
| Melting point: | 18 °C |
| Boiling point: | 139 °C |
| Density | 0.84 |
| refractive index | 1.42 |
| Flash point: | 45 °C |
| storage temp. | Storage temp. 2-8°C |
| solubility | soluble in Benzene |
| pka | 15.37±0.53(Predicted) |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.840 |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| BRN | 1732777 |
| InChI | InChI=1S/C6H16OSi/c1-6(2,3)8(4,5)7/h7H,1-5H3 |
| InChIKey | FGWRMMTYIZKYMA-UHFFFAOYSA-N |
| SMILES | [Si](C(C)(C)C)(C)(C)O |
Safety
| Symbol(GHS) |
  GHS02,GHS07 |
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| Signal word | Warning | |||||||||
| Hazard statements | H226-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN 1987 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | No | |||||||||
| HS Code | 2931900090 | |||||||||
| HazardClass | 3.2 | |||||||||
| PackingGroup | III | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
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| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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