| Name | 1-Octen-3-one |
| Synonyms | FEMA 3515 1-Octen-3-one 1-OCTEN-3-ONE OCT-1-EN-3-ONE oct-1-en-3-one 1-octene-3-one VINYL AMYL KETONE Pentyl vinyl ketone 1-OCTEN-3-ONE AND 1-OCTEN-3-OL n-Amyl vinyl ketone~n-Pentyl vinyl ketone |
| CAS | 4312-99-6 |
| EINECS | 224-327-5 |
| InChI | InChI=1/C8H14O/c1-3-5-6-7-8(9)4-2/h4H,2-3,5-7H2,1H3 |
| Molecular Formula | C8H14O |
| Molar Mass | 126.2 |
| Density | 0.833 g/mL at 25 °C |
| Boling Point | 174-182°C |
| Flash Point | 145°F |
| JECFA Number | 1148 |
| Solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| Vapor Presure | 1.06mmHg at 25°C |
| Appearance | Oil |
| Color | Colourless |
| BRN | 1700905 |
| Storage Condition | 2-8°C |
| Stability | Light Sensitive |
| Refractive Index | n20/D 1.4359 |
| MDL | MFCD00036558 |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/38 - Irritating to eyes and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29142990 |
| Hazard Class | 3 |
| Packing Group | III |
| FEMA | 3515 | 1-OCTEN-3-ONE |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |