Allylacetone
Pharmaceutical Materials 2025-03-02
CAS Number: 109-49-9
Molecular Formula: C6H10O
Molecular Weight: 98.143 g/mol
Appearance: Clear colorless liquid with a typical ketone odor Boiling Point: 129.5°C at 760 mmHg Density: 0.8±0.1 g/cm³ Flash Point: 23.9°C Usage: Used as a chemical intermediate in organic synthesis.
| Name | 5-Hexen-2-one |
| Synonyms | Allylacetone 5-Hexen-2-one 5-Hexene-2-one hex-5-en-2-one TIMTEC-BB SBB009089 |
Physico-chemical Properties
| 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 and Safety
| 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 |
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