?????
|
|
????? ??
- ?? ?
- 134-135 °C12 mm Hg(lit.)
- ??
- 0.94 g/mL at 25 °C(lit.)
- ???
- 0.91Pa at 20℃
- ???
- n
20/D 1.498(lit.)
- ???
- 225 °F
- ?? ??
- Sealed in dry,Room Temperature
- ??? ??
- Liquid
- ??
- Colorless to Light orange to Yellow
- ??
- ????? ??? ? 10.00%.?? ?? ? ??? ??? ??? ?
- ?? ??
- ???
- ???? ??
- synthetic
- ???
- 1.48g/L at 20℃
- Merck
- 14,5259
- JECFA Number
- 1114
- BRN
- 1907713
- InChIKey
- IVLCENBZDYVJPA-ARJAWSKDSA-N
- LogP
- 2.8 at 35℃
- CAS ??????
- 488-10-8(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | Xi | ||
|---|---|---|---|
| ?? ???? ?? | 36/37/38 | ||
| ????? | 26-37/39 | ||
| WGK ?? | 2 | ||
| RTECS ?? | GY7301000 | ||
| TSCA | Yes | ||
| HS ?? | 29142990 | ||
| ?? ?? ??? | 488-10-8(Hazardous Substances Data) | ||
| ?? | rabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Cosmetics Toxicology. Vol. 17, Pg. 845, 1979. | ||
| ???? ?? | KE-24774 |
????? C??? ??, ??, ??
??
This has a jasmine odor.??? ??
Jasmone has a floral, fruity, jasmine odor. cis-Jasmone is widely used in the creation of high quality florals like jasmine and tuberose. Also used in the reconstitution of synthetic essential oils.??
The cis-form is reportedly occurring naturally; it is found in the essential oils of jasmine (3%), jonquil, and Pittosporum glabratum, in neroli oil, in peppermint (Mentha piperita), and in bergamot, apricot, raspberry, cinnamon, corn mint and spearmint oils, beer, tea, soybean and heated beans.??
Traces, often mere fractions of one percent in a perfume oil may introduce just that wanted warmth and deep floral note almost unobtainable with other chemicals.Jasmone's flavor power is even greater. Concentrations of about 1 ppm have perceptible effect in many fruit flavors, while naturally, concentrations in Mint flavors are higher.
??
A ketone found in jasmine oil and other flower oils.????? ?? ?? ? ???
???
Hydroxy acids
2-Penten-1-ol
Oil yellow
??
Ketone
Cyclopentenone
????
Acetylacetone
???????
PARA TOLUENE
??????
??????
Cyclopentanone, 3-methyl-2-(phenylseleno)-
(E)-3-methyl-2-(pent-2-enyl)сyclopent-2-en-1-one
(Z)-???-8-?-2,5-??
1-BROMO-2-PENTENE
(Z)-??-4-???
1-BROMO-2-PENTYNE
?? ??
????? ?? ??
???( 336)?? ??
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|---|---|---|---|---|---|
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