PRODUCT 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) |
Safety
| Symbol(GHS) |   GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302-H319-H334 |
| Precautionary statements | P301+P312+P330-P305+P351+P338 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| 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 |
