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| IUPAC name : | 3-methylcyclopentane-1,2-dione |
| InChI : | InChI=1/C6H8O2/c1-4-2-3-5(7)6(4)8/h4H,2-3H2,1H3 |
| InChIKey : | OACYKCIZDVVNJL-UHFFFAOYAC |
| SMILES : | CC1CCC(=O)C1=O |
| (EINECS) number : | 212-154-8 |
| cas number : | 765-70-8 |
| fema number : | 2700 |
| coe number : | 758 |
| molar refractivity : | 28.02 ± 0.3 cm3 |
| parachor : | 248.9 ± 6.0 cm3 |
| index of refraction : | 1.463 ± 0.02 |
| surface tension : | 35.9 ± 3.0 dyne/cm |
| density : | 1.102 ± 0.06 g/cm3 |
| polarizability : | 11.11 ± 0.5 10-24cm3 |
| xlogp : | -0.10 |
| molecular weight : | 112.1265200 |
| formula : | C6 H8 O2 |
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| fda reg : | 172.515 |
h. number : | 2914.20 |
| organoleptics : | |
| odor type : | caramellic |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sweet caramel maple sugar coffee woody |
| taste description³ : | at 5.00 ppm. Sweet, maple, bready, caramellic with nutty nuances |
| substantivity : | 16 Hour(s) |
| properties : | |
| appearence : | white to pale yellow crystalline powder |
| assay : | 99.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| melting point : | 104.00 - 108.00 °C. @ 760.00 mm Hg
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| logp : | 0.04 |
| shelf life : | 12.00 month(s) or longer if stored properly. |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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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. ) : | > 212.00 °F. TCC ( > 100.00 °C. )
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| recommendation for cyclotene usage levels up to : |
| | 3.0000 % in the fragrance concentrate.
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| recommendation for cyclotene usage levels up to : |
| | 20.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 212-154-8 |
| chemidplus : | 000765708 |
| epa-srs : | 765-70-8 |
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| other : | |
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| references : | |
| pubchem : | 197472 |
| NIST Chemistry WebBook : | 785162418 |
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| reference : | Mosciano, Gerard P&F 17, No. 4, 33, (1992)³ |