5-Hexynoic acid
- Product Name5-Hexynoic acid
- CAS53293-00-8
- CBNumberCB3356373
- MFC6H8O2
- MW112.13
- EINECS610-982-8
- MDL NumberMFCD00066346
- MOL File53293-00-8.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 27°C (estimate) |
| Boiling point | 224-225 °C(lit.) |
| Density | 1.016 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Acetonitrile: Soluble: =10 mg/ml Methanol: Soluble: =10 mg/ml |
| pka | 4+-.0.10(Predicted) |
| form | Liquid |
| color | yellow |
| Water Solubility | Miscible with water. |
| BRN | 1743192 |
| InChI | InChI=1S/C6H8O2/c1-2-3-4-5-6(7)8/h1H,3-5H2,(H,7,8) |
| InChIKey | VPFMEXRVUOPYRG-UHFFFAOYSA-N |
| SMILES | C(O)(=O)CCCC#C |
| CAS DataBase Reference | 53293-00-8(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | 3265 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-23 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29161900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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