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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | undecane-2,3-dione |
| InChI : | InChI=1/C11H20O2/c1-3-4-5-6-7-8-9-11(13)10(2)12/h3-9H2,1-2H3 |
| InChIKey : | RMMFUALOIIVORL-UHFFFAOYAZ |
| SMILES : | CCCCCCCCC(=O)C(=O)C |
| (EINECS) number : | 231-330-5 |
| cas number : | 7493-59-6 |
| fema number : | 3090 |
| coe number : | 155 |
| jecfa number : | 417 |
| fl. number : | 07.021 |
| molar refractivity : | 53.06 ± 0.3 cm3 |
| parachor : | 479.9 ± 4.0 cm3 |
| index of refraction : | 1.432 ± 0.02 |
| surface tension : | 30.4 ± 3.0 dyne/cm |
| density : | 0.901 ± 0.06 g/cm3 |
| polarizability : | 21.03 ± 0.5 10-24cm3 |
| xlogp : | 3.40 |
| molecular weight : | 184.2753000 |
| formula : | C11 H20 O2 |
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| fda reg : | 172.515 |
h. number : | unspecified |
| organoleptics : | |
| odor type : | aldehydic |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | waxy aldehydic creamy fatty dairy |
| taste description³ : | at 2.50 ppm. Aldehydic, creamy, buttery and dairy-like with waxy, rancid and fat nuances |
| properties : | |
| appearence : | yellow clear oily liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| boiling point : | 109.00 - 111.00 °C. @ 10.00 mm Hg
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| logp : | 2.39 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 189.00 °F. TCC ( 87.22 °C. )
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| recommendation for acetyl nonyryl usage levels up to : |
| | 0.1000 % in the fragrance concentrate.
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| recommendation for acetyl nonyryl usage levels up to : |
| | 2.5000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 231-330-5 |
| chemidplus : | 007493596 |
| epa-srs : | 7493-59-6 |
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| other : | |
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| references : | |
| pubchem : | 197661 |
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| reference : | Mosciano, Gerard P&F 22, No. 3, 47, (1997)³ |