| 3-DECEN-2-ONE Basic information |
| Product Name: | 3-DECEN-2-ONE |
| Synonyms: | (3E)-3-Decen-2-one;Heptylidene acetone;Oenanthylidene acetone;FEMA 3532;3-DECEN-2-ONE;3-DECEN-2-ONE 97+% PREDOMINANTLY TRANS;Decenone;Methyl(1-octenyl) ketone |
| CAS: | 10519-33-2 |
| MF: | C10H18O |
| MW: | 154.25 |
| EINECS: | 234-059-0 |
| Product Categories: | Alphabetical Listings;C-D;Flavors and Fragrances |
| Mol File: | 10519-33-2.mol |
| 3-DECEN-2-ONE Chemical Properties |
| Melting point | 74.5°C (estimate) |
| Boiling point | 125 °C12 mm Hg(lit.) |
| density | 0.847 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3532 | 3-DECEN-2-ONE |
| Fp | 198 °F |
| JECFA Number | 1130 |
| CAS DataBase Reference | 10519-33-2(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Decen-2-one (10519-33-2) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36-52 |
| Safety Statements | 23-24/25-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ALFA | English |
| 3-DECEN-2-ONE Usage And Synthesis |
| Chemical Properties | 2-Decen-2-one has a fruity-floral, jasmine-like aroma. |
| Occurrence | Reported found in Boletus edulis mushrooms. |
| Preparation | From acetone and heptyl alcohol in 1% sodium hydroxide solution; by dehydration upon heating of 4-decanol-2-one over pumice or clay; also by condensation of heptaldehyde and acetone. |
| Taste threshold values | Taste characteristics at 15 ppm: waxy, green, creamy with a buttery, lactonic note. |
| 3-DECEN-2-ONE Preparation Products And Raw materials |
| Raw materials | 2-Decanone, 4-hydroxy--->(E)-2-Decene-->2-Decen-4-one-->4-Phenylsulfonyl-2-butanone Ethylene Acetal-->(ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE-->1-Bromohexane-->Heptaldehyde-->Piperidinium acetate-->P-NITROSOTOLUENE-->Acetone |
| Preparation Products | 2-Decanone |
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