3-METHYL-NONANE-2,4-DIONE
- CAS NO.:113486-29-6
- Empirical Formula: C10H18O2
- Molecular Weight: 170.25
- MDL number: MFCD08741451
- EINECS: 601-256-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is 3-METHYL-NONANE-2,4-DIONE?
Chemical properties
3-Methyl-2,4-nonanedione imparts a hay-like, green note
Occurrence
Reported present in dried green and black teas as well as dried parsley and dried spinach, Chinese green tea powder, Japanese green tea, boiled carp, soybean oil, black tea and achovy.
The Uses of 3-METHYL-NONANE-2,4-DIONE
3-Methylnonane-2,4-dione is a compound that possesses a butter-like and beany off flavour that is a result of flavour reversion of soya-bean oil. 3-Methylnonane-2,4-dione is also present in Japanese green tea and pressure-cooked hen meat.
What are the applications of Application
3-Methylnonane-2,4-dione (Mixture of isomers) is a compound that gives the straw-like flavor to green tea
Definition
ChEBI: 3-Methyl-2,4-nonanedione is a beta-diketone.
Aroma threshold values
In air at 0.000007 to 0.000014 mg/m3. Aroma characteristics at 1.0%: sweet, waxy, creamy dairy, condensed milky and dried milk powder, slightly coconut and musty nuances, grape and haylike nuances.
Taste threshold values
Taste characteristics at 1 to 5 ppm: sweet, milky creamy, condensed milk and dried milk powder, slightly fruity coconut, creamy and fruity notes reminiscent of banana, grape skin, green tea and aged cheeses, good mouthfeel
Properties of 3-METHYL-NONANE-2,4-DIONE
Boiling point: | 238℃ |
Density | 0.904 |
FEMA | 4057 | 3-METHYL-2,4-NONANEDIONE |
Flash point: | 87℃ |
storage temp. | Refrigerator |
solubility | Chloroform (Slightly), Methanol (Slightly) |
form | Oil |
pka | 10.69±0.46(Predicted) |
color | Colourless |
Odor | at 10.00 % in dipropylene glycol. fruity straw caramel burnt |
JECFA Number | 2032 |
EPA Substance Registry System | 2,4-Nonanedione, 3-methyl- (113486-29-6) |
Safety information for 3-METHYL-NONANE-2,4-DIONE
Computed Descriptors for 3-METHYL-NONANE-2,4-DIONE
New Products
(S)-3-Aminobutanenitrile hydrochloride 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid 1-Bromo-3,5-Di-Tert-Butylbenzene S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 4-IODO BENZOIC ACID 3-NITRO-2-METHYL ANILINE 1-(2,4-DICHLOROPHENYL) ETHANAMINE (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 1-(4-(aminomethyl)benzyl)urea hydrochloride 2-aminopropyl benzoate hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
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