| Name | 5-Hexen-2-one |
| Synonyms | Allylacetone 5-Hexen-2-one 5-Hexene-2-one hex-5-en-2-one TIMTEC-BB SBB009089 |
| CAS | 109-49-9 |
| EINECS | 203-675-1 |
| InChI | InChI=1/C6H10O/c1-3-4-5-6(2)7/h3H,1,4-5H2,2H3 |
| Molecular Formula | C6H10O |
| Molar Mass | 98.143 |
| Density | 0.819g/cm3 |
| Melting Point | -71.05°C (estimate) |
| Boling Point | 129.5°C at 760 mmHg |
| Flash Point | 23.9°C |
| Water Solubility | Soluble in water. |
| Vapor Presure | 10.1mmHg at 25°C |
| Storage Condition | Flammables area |
| Refractive Index | 1.408 |
| Physical and Chemical Properties | EPA Chemical Information 5-Hexen-2-one (109-49-9) |
| Risk Codes | R10 - Flammable |
| Safety Description | S16 - Keep away from sources of ignition. |
| UN IDs | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29141990 |
| Hazard Class | 3 |
| Packing Group | III |
| Specific gravity | 0.847 |
| BRN | 1699137 |