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| IUPAC name : | 5-methylheptan-3-one |
| InChI : | InChI=1/C8H16O/c1-4-7(3)6-8(9)5-2/h7H,4-6H2,1-3H3 |
| InChIKey : | PSBKJPTZCVYXSD-UHFFFAOYAS |
| SMILES : | CCC(C)CC(=O)CC |
| (EINECS) number : | 203-423-0 |
| cas number : | 106-68-3 |
| beilstein number : | 1700021 |
| fema number : | 2803 |
| coe number : | 2042 |
| jecfa number : | 290 |
| fl. number : | 07.062 |
| molar refractivity : | 39.10 ± 0.3 cm3 |
| parachor : | 352.8 ± 4.0 cm3 |
| index of refraction : | 1.409 ± 0.02 |
| surface tension : | 24.8 ± 3.0 dyne/cm |
| density : | 0.811 ± 0.06 g/cm3 |
| polarizability : | 15.50 ± 0.5 10-24cm3 |
| xlogp : | 2.30 |
| molecular weight : | 128.2120400 |
| formula : | C8 H16 O |
| BioActivity Analysis : | 403867 |
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| fda reg : | 172.515 |
h. number : | 2914.10 |
| organoleptics : | |
| odor type : | herbal |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | fresh herbal lavender sweet mushroom |
| taste description³ : | at 10.00 ppm. Mushroom, ketonic, cheesy and moldy with a fruity nuance |
| substantivity : | 4 Hour(s) |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.81900 - 0.82400 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.815 to 6.857
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| refractive index : | 1.41500 - 1.41700 @ 20.00 °C.
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| boiling point : | 167.00 - 170.00 °C. @ 760.00 mm Hg
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| acid value : | 5.00 max. KOH/g
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| logp : | 2.22 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat 5000.00 mg/kg (Shelanski & Moldovan, 1973a
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| Dermal Toxicity(LD50) : |
Not determined
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| Maximised Survey-derived Daily Intakes (MSDI) : | 2.80 (μg/capita/day) |
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| flash point ( Deg. F. ) : | 115.00 °F. TCC ( 46.11 °C. )
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| recommendation for 3-octanone usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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| recommendation for 3-octanone usage levels up to : |
| | 20.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 203-423-0 |
| rtecs : | RH1485000 for 106-68-3 |
| chemidplus : | 000541855 |
| epa-srs : | 106-68-3 |
| dtp/nci : | 100734 |
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| other : | |
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| references : | |
| pubchem : | 154244 |
| NIST Chemistry WebBook : | 932351285 |
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| reference : | Mosciano, Gerard P&F 21, No. 3, 51, (1996)³ |