2-Hexynoic acid
- Product Name2-Hexynoic acid
- CAS764-33-0
- CBNumberCB5141447
- MFC6H8O2
- MW112.13
- MDL NumberMFCD00014371
- MOL File764-33-0.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 23-26°C |
| Boiling point | 230 °C |
| Density | 0.992 g/mL at 25 °C |
| refractive index | 1.4590 |
| Flash point | 110-112°C/10mm |
| storage temp. | Storage temp. 2-8°C |
| pka | 2.67±0.10(Predicted) |
| BRN | 1744983 |
| InChI | 1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-3H2,1H3,(H,7,8) |
| InChIKey | AKYAUBWOTZJUBI-UHFFFAOYSA-N |
| SMILES | CCCC#CC(O)=O |
| CAS DataBase Reference | 764-33-0(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H319-H334 | |||||||||
| Precautionary statements | P301+P312+P330-P305+P351+P338 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 36/37/38-43-36-22 | |||||||||
| Safety Statements | 26-36/37/39-45-36/37 | |||||||||
| RIDADR | 3261 | |||||||||
| WGK Germany | 2 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29161900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Resp. Sens. 1 | |||||||||
| NFPA 704: |
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