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| IUPAC name : | 3-methylpentanoic acid |
| InChI : | InChI=1/C6H12O2/c1-3-5(2)4-6(7)8/h5H,3-4H2,1-2H3,(H,7,8) |
| InChIKey : | IGIDLTISMCAULB-UHFFFAOYAI |
| SMILES : | CCC(C)CC(=O)O |
| (EINECS) number : | 203-297-7 |
| cas number : | 105-43-1 |
| fema number : | 3437 |
| coe number : | 10149 |
| jecfa number : | 262 |
| fl. number : | 08.056 |
| molar refractivity : | 31.36 ± 0.3 cm3 |
| parachor : | 290.0 ± 4.0 cm3 |
| index of refraction : | 1.425 ± 0.02 |
| surface tension : | 31.3 ± 3.0 dyne/cm |
| density : | 0.947 ± 0.06 g/cm3 |
| polarizability : | 12.43 ± 0.5 10-24cm3 |
| xlogp : | 1.80 |
| molecular weight : | 116.1582800 |
| formula : | C6 H12 O2 |
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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | animal |
| odor strength : | medium , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | animal sharp acidic cheesy green fruity sweaty |
| taste description³ : | at 30.00 ppm. Sour, cheesey, fresh with fruity notes |
| substantivity : | 380 Hour(s) |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.87400 - 0.97000 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.273 to 8.071
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| refractive index : | 1.36500 - 1.45600 @ 20.00 °C.
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| boiling point : | 196.00 - 198.00 °C. @ 760.00 mm Hg
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| logp : | 1.66 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 185.00 °F. TCC ( 85.00 °C. )
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| recommendation for 3-methyl valeric acid usage levels up to : |
| | not for fragrance use.
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| recommendation for 3-methyl valeric acid usage levels up to : |
| | 30.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 203-297-7 |
| chemidplus : | 000105431 |
| epa-srs : | 105-43-1 |
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| other : | |
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| references : | |
| jecfa number : | 262 |
| fl. number : | 08.056 |
| pubchem : | 150846 |
| NIST Chemistry WebBook : | 3045183671 |
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| reference : | Mosciano, Gerard P&F 16, No. 2, 49, (1991)³ |