3-Trimethylsilyl-2-propyn-1-ol
- Product Name3-Trimethylsilyl-2-propyn-1-ol
- CAS5272-36-6
- CBNumberCB2482992
- MFC6H12OSi
- MW128.24
- EINECS226-094-5
- MDL NumberMFCD00002913
- MOL File5272-36-6.mol
Chemical Properties
| Melting point: | 63.5-65.0 °C |
| Boiling point: | 76 °C/11 mmHg (lit.) |
| Density | 0.865 g/mL at 25 °C (lit.) |
| refractive index | n 20/D 1.451 (lit.) |
| Flash point: | 67 °C - closed cup |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Benzene (Sparingly) |
| form | liquid |
| pka | 13.71±0.10(Predicted) |
| color | Clear yellow |
| Specific Gravity | 0.865 |
| Water Solubility | Not miscible with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| BRN | 1902505 |
| InChI | 1S/C6H12OSi/c1-8(2,3)6-4-5-7/h7H,5H2,1-3H3 |
| InChIKey | ZVGCJDPEKKEYES-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)C#CCO |
| CAS DataBase Reference | 5272-36-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Trimethylsilylpropargyl alcohol(5272-36-6) |
| EPA Substance Registry System | 2-Propyn-1-ol, 3-(trimethylsilyl)- (5272-36-6) |
Safety
| Symbol(GHS) |
 GHS06 |
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| Signal word | Warning | |||||||||
| Hazard statements | H227-H301-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280h-P305+P351+P338-P309-P310 | |||||||||
| PPE | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 23-24/25-37/39-26 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| NFPA 704: |
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![Tetrahydro-2-[[3-(trimethylsilyl)-2-propyn-1-yl]oxy]-2H-Pyran](/CAS/20180629/GIF/36551-06-1.gif)
