3-Butyn-2-ol
- Product Name3-Butyn-2-ol
- CAS2028-63-9
- CBNumberCB8202679
- MFC4H6O
- MW70.09
- EINECS217-978-1
- MDL NumberMFCD00004541
- MOL File2028-63-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -1.5°C |
| alpha | 0°(c=1, CHCl3) |
| Boiling point | 66-67 °C/150 mmHg (lit.) |
| Density | 0.894 g/mL at 25 °C (lit.) |
| vapor pressure | 11hPa at 20℃ |
| refractive index | n |
| Flash point | 78 °F |
| storage temp. | Flammables area |
| Water Solubility | Completely miscible in water |
| pka | 13.28±0.20(Predicted) |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 0.894 |
| BRN | 635722 |
| LogP | 1.1 at 35℃ |
| CAS DataBase Reference | 2028-63-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Butyn-2-ol(2028-63-9) |
| EPA Substance Registry System | 3-Butyn-2-ol (2028-63-9) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H300+H310+H330-H315-H318-H412 | |||||||||
| Precautionary statements | P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | T,F | |||||||||
| Risk Statements | 10-25-36/38-36/37/38-24/25 | |||||||||
| Safety Statements | 26-45-36/37/39-16 | |||||||||
| RIDADR | UN 2929 6.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | ES0709800 | |||||||||
| F | 10 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29052900 | |||||||||
| NFPA 704: |
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