allylalpha-ionon
allylionone
CAS: 79-78-7
Molecular Formula: C16H24O
allylalpha-ionon - Names and Identifiers
| Name | allylionone |
| Synonyms | allylionone allylalpha-ionon 1-(2,6,6-TRIMETHYLCYCLOHEX-2-ENYL)HEPTA-1,6-DIEN-3-ONE 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-6-heptadien-3-one 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)hepta-1,6-dien-3-one 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1,6-heptadien-3-one 6-Heptadien-3-one,1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1 1,6-Heptadien-3-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)- |
| CAS | 79-78-7 |
| EINECS | 201-225-9 |
| InChI | InChI=1/C16H24O/c1-5-6-9-14(17)10-11-15-13(2)8-7-12-16(15,3)4/h5,8,10-11,15H,1,6-7,9,12H2,2-4H3/b11-10+ |
allylalpha-ionon - Physico-chemical Properties
| Molecular Formula | C16H24O |
| Molar Mass | 232.36 |
| Density | 0.928g/mLat 25°C(lit.) |
| Boling Point | 102-104°C0.2mm Hg(lit.) |
| Flash Point | >230°F |
| JECFA Number | 401 |
| Vapor Presure | 0.000498mmHg at 25°C |
| Refractive Index | n20/D 1.505(lit.) |
| Physical and Chemical Properties | Colorless to pale yellow oily liquid. Poor pineapple-like fruit and wood aroma. The boiling point is 265 ° C, and the flash point is 100 ° C. Soluble in ethanol, insoluble in water. |
allylalpha-ionon - Risk and Safety
| WGK Germany | 2 |
| RTECS | MI5550000 |
allylalpha-ionon - Reference Information
| FEMA | 2033 | ALLYL ALPHA-IONONE |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | GB 2760-1996: food spices that are allowed to be used. Mainly used to prepare fruit flavors such as pineapples. |
| Production method | In the presence of sodium methoxide, citral and allylacetone are first condensed, and then cyclized under the catalysis of boron trifluoride. |
| category | flammable liquid |
| toxicity classification | low toxicity |
| acute toxicity | skin-rabbit LD50: >5000 mg/kg |
| stimulation data | skin-rabbit 500 mg/24 hours mild |
| flammability hazard characteristics | open flame, heating, oxidant combustible; combustion emits stimulating gas |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; light loading and light unloading, separate from oxidant and acid storage |
| fire extinguishing agent | mist water, foam, sand, carbon dioxide, 1211 fire extinguishing agent |
Last Update：2024-04-09 19:05:07
