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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | 2,6,6-trimethylcyclohex-2-ene-1,4-dione |
| InChI : | InChI=1/C9H12O2/c1-6-4-7(10)5-9(2,3)8(6)11/h4H,5H2,1-3H3 |
| InChIKey : | AYJXHIDNNLJQDT-UHFFFAOYAJ |
| SMILES : | CC1=CC(=O)CC(C1=O)(C)C |
| (EINECS) number : | 214-406-2 |
| cas number : | 1125-21-9 |
| beilstein number : | 2207030 |
| fema number : | 3421 |
| coe number : | 11200 |
| jecfa number : | 1857 |
| fl. number : | 07.109 |
| molar refractivity : | 41.56 ± 0.3 cm3 |
| parachor : | 351.3 ± 6.0 cm3 |
| index of refraction : | 1.469 ± 0.02 |
| surface tension : | 30.8 ± 3.0 dyne/cm |
| density : | 1.020 ± 0.06 g/cm3 |
| polarizability : | 16.47 ± 0.5 10-24cm3 |
| xlogp : | 0.10 |
| molecular weight : | 152.1903800 |
| formula : | C9 H12 O2 |
| BioActivity Analysis : | 48414877 |
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| export tariff code : | 2914.69 |
| fda reg : | unspecified |
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Suppliers :
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| Sigma-Aldrich-SAFC : | 4-Oxoisophorone |
| | ≥98%, Kosher, FG |
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organoleptics :
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| odor type : | musty |
| odor strength : | medium , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | musty woody sweet tea tobacco leaf |
properties :
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| appearence : | white to yellowish tan green solid or liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.91800 @ 25.00 °C.
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| refractive index : | 1.49100 @ 20.00 °C.
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| melting point : | 26.00 - 28.00 °C. @ 760.00 mm Hg
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| boiling point : | 92.00 - 94.00 °C. @ 11.00 mm Hg
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| boiling point : | 222.00 °C. @ 760.00 mm Hg
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| logp : | 0.76 |
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. ) : | 205.00 °F. TCC ( 96.11 °C. )
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| recommendation for ketoisophorone usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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| recommendation for ketoisophorone usage levels up to : |
| | 40.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 214-406-2 |
| chemidplus : | 001125219 |
| epa-srs : | 1125-21-9 |
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other :
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references :
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| jecfa number : | 1857 |
| fl. number : | 07.109 |
| pubchem : | 203672 |
| NIST Chemistry WebBook : | 3856319016 |
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