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| IUPAC name : | 3-methylnonane-2,4-dione |
| InChI : | InChI=1/C10H18O2/c1-4-5-6-7-10(12)8(2)9(3)11/h8H,4-7H2,1-3H3 |
| InChIKey : | BGVBGAIWXAXBLP-UHFFFAOYAZ |
| SMILES : | CCCCCC(=O)C(C)C(=O)C |
| cas number : | 113486-29-6 |
| fema number : | 4057 |
| fl. number : | 07.184 |
| molar refractivity : | 48.39 ± 0.3 cm3 |
| parachor : | 437.5 ± 4.0 cm3 |
| index of refraction : | 1.427 ± 0.02 |
| surface tension : | 29.1 ± 3.0 dyne/cm |
| density : | 0.904 ± 0.06 g/cm3 |
| polarizability : | 19.18 ± 0.5 10-24cm3 |
| xlogp : | 2.40 |
| molecular weight : | 170.2487200 |
| formula : | C10 H18 O2 |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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Suppliers :
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| Givaudan : | 3-Methyl-2,4-nonanedione
≥97%, NI, Kosher |
| Treatt : | 3-Methyl-2,4-nonanedione
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organoleptics :
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odor description :
| fruity straw caramel burnt |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| boiling point : | 235.00 to 236.00 °C. @ 760.00 mm Hg
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| logp : | 2.81 |
safety :
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 215.00 °F. TCC ( 101.67 °C. )
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| recommendation for methyl nonane dione usage levels up to : | | | not for fragrance use.
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| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
| publication number : 21. |
| | average usual ppm | average maximum ppm |
| baked goods : | - | - |
| beverages(nonalcoholic) : | - | 0.00100 |
| beverages(alcoholic) : | - | - |
| breakfast cereal : | - | - |
| cheese : | - | - |
| chewing gum : | - | - |
| condiments / relishes : | 0.01000 | 0.10000 |
| confectionery froastings : | - | - |
| egg products : | - | - |
| fats / oils : | - | - |
| fish products : | - | - |
| frozen dairy : | - | 0.00100 |
| fruit ices : | - | - |
| gelatins / puddings : | - | - |
| granulated sugar : | - | - |
| gravies : | - | - |
| hard candy : | - | - |
| imitation dairy : | - | - |
| instant coffee / tea : | - | 0.00100 |
| jams / jellies : | - | - |
| meat products : | 0.02500 | 0.30000 |
| milk products : | 0.00100 | 0.00100 |
| nut products : | - | - |
| other grains : | - | - |
| poultry : | - | - |
| processed fruits : | - | - |
| processed vegetables : | - | - |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | - | - |
| snack foods : | - | - |
| soft candy : | - | - |
| soups : | 0.10000 | 1.00000 |
| sugar substitutes : | - | - |
| sweet sauces : | - | - |
safety references :
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| EPI System : | view |
| | | |
| | 3-methylnonane-2,4-dione
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| chemidplus : | 113486-29-6 |
| EPA Substance Registry Services : | 113486-29-6 |
| NLM Chemical Carcinogenesis Research Information System : | 113486-29-6 |
| NLM Developmental and Reproductive Toxicity : | 113486-29-6 |
| NLM Env. Mutagen Info. Center : | 113486-29-6 |
| NLM GENetic TOXicology : | 113486-29-6 |
references :
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| | 3-methylnonane-2,4-dione
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| fl. number : | 07.184 |
| pubchem : | 11077515 |
| NIST Chemistry WebBook : | 3850980689 |
other :
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synonyms :
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| 3- | methyl nona-2,4-dione | | | methyl nonane dione | | | methyl nonanedione | | 3- | methyl-2,4-nonane dione | | 3- | methyl-2,4-nonanedione |
soluble in :
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| | alcohol |
insoluble in :
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| | water |
(odor and/or flavor) blends with :
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| | acetoin |
| 2- | acetyl furan |
| | acetyl propionyl |
| 3- | acetyl-2,5-dimethyl furan |
| 2- | acetyl-3,4,5,6-tetrahydropyridine |
| 2- | acetyl-3,5(or 6)-dimethyl pyrazine |
| | allyl 2-furoate |
| iso | amyl 3-(2-furan) propionate |
| | benzyl disulfide |
| | butyl levulinate |
| 2-oxo | butyric acid |
| gamma- | butyrolactone |
| | caramel dione |
| | caramel furanone |
| | caramel pentadione |
| | cyclohexyl acetic acid |
| | diacetyl |
| 2,5- | diethyl tetrahydrofuran |
| alpha,alpha- | dimethyl anisyl acetone |
| 2,3- | dimethyl pyrazine |
| | ethyl (E)-crotonate |
| | ethyl 2-hydroxy-2-methyl butyrate |
| | ethyl 4-pentenoate |
| | ethyl cyclopentenolone |
| | ethyl maltol |
| | ethyl pyruvate |
| (E)- | ethyl tiglate |
| | ethyl vanillin |
| 5- | ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one |
| 5- | ethyl-3,4,5,6-tetramethyl cyclohexen-2-one |
| | fenugreek absolute |
| | furfuryl acetone |
| | furfuryl alcohol |
| | furfuryl octanoate |
| | furfuryl valerate |
| | geranyl crotonate |
| gamma- | heptalactone |
| 3,4- | hexane dione |
| 5- | hydroxymethyl furfural |
| | immortelle absolute |
| | levulinic acid |
| | maltol |
| | maltyl propionate |
| | mango furanone |
| | maple furanone |
| | maple lactone |
| | menthone lactone |
| | mesitene lactone |
| 3- | methyl butyl 2-furyl butyrate |
| | methyl cyclopentenolone |
| 5- | methyl furfural |
| 4- | methyl-2,6-dimethoxyphenol |
| | nutty cyclohexenone |
| | peanut oxazole |
| 2- | pentanoyl furan |
| | rosefuran |
| | shoyu furanone |
| | strawberry furanone |
| | strawberry furanone acetate |
| | tetrahydrofurfuryl acetate |
| | tetrahydrofurfuryl alcohol |
| 2- | thiophene thiol |
| (E)- | tiglic acid |
| | toffee furanone |
| | tonka bean absolute |
| | tonka bean resinoid |
| (E,E)-2,4- | undecadien-1-al |
| 2,4- | undecadien-1-al |
| iso | valeraldehyde propylene glycol acetal |
| | vanilla oleoresin |
| | vanillyl isobutyrate |
(odor and/or flavor) used in :
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| | amber | | | caramel | | | fruity | | | hay | | | musk | | | sandalwood | | | straw | | | tea | | | woody |
natural occurrence in :
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| found in nature |
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