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| IUPAC name : | undec-2-enal |
| InChI : | InChI=1/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h9-11H,2-8H2,1H3 |
| InChIKey : | PANBRUWVURLWGY-UHFFFAOYAY |
| SMILES : | CCCCCCCCC=CC=O |
| (EINECS) number : | 219-564-6 |
| cas number : | 2463-77-6 |
| fema number : | 3423 |
| coe number : | 11827 |
| jecfa number : | 1366 |
| fl. number : | 05.109 |
| molar refractivity : | 53.25 ± 0.3 cm3 |
| parachor : | 465.8 ± 4.0 cm3 |
| index of refraction : | 1.442 ± 0.02 |
| surface tension : | 28.8 ± 3.0 dyne/cm |
| density : | 0.837 ± 0.06 g/cm3 |
| polarizability : | 21.11 ± 0.5 10-24cm3 |
| xlogp : | 4.70 |
| molecular weight : | 168.2759000 |
| formula : | C11 H20 O |
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| IUPAC name : | (E)-undec-2-enal |
| InChI : | InChI=1/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h9-11H,2-8H2,1H3/b10-9+ |
| InChIKey : | PANBRUWVURLWGY-MDZDMXLPBX |
| SMILES : | CCCCCCCC\C=C\C=O |
| (EINECS) number : | 258-559-3 |
| cas number : | 53448-07-0 |
| fema number : | 3423 |
| coe number : | 11827 |
| fl. number : | 05.184 |
| molar refractivity : | 53.25 ± 0.3 cm3 |
| parachor : | 435.8 ± 4.0 cm3 |
| index of refraction : | 1.442 ± 0.02 |
| surface tension : | 28.8 ± 3.0 dyne/cm |
| density : | 0.837 ± 0.06 g/cm3 |
| polarizability : | 21.11 ± 0.5 10-24cm3 |
| xlogp : | 4.70 |
| molecular weight : | 168.2759000 |
| formula : | C11 H20 O |
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| fda reg : | unspecified |
h. number : | 2912.19 |
| organoleptics : | |
| odor type : | aldehydic |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | fresh fruity citrus orange peel |
| taste description³ : | at 15.00 ppm. Waxy, aldehydic, green, with a citrus and meaty nuance |
| properties : | |
| appearence : | pale yellow clear liquid |
| assay : | 96.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.84000 - 0.84800 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.990 to 7.056
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| refractive index : | 1.45200 - 1.46000 @ 20.00 °C.
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| boiling point : | 115.00 °C. @ 10.00 mm Hg
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| boiling point : | 94.00 °C. @ 2.00 mm Hg
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| logp : | 4.23 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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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. ) : | 220.00 °F. TCC ( 104.44 °C. )
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| recommendation for (E)-2-undecen-1-al usage levels up to : |
| | 1.0000 % in the fragrance concentrate.
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| recommendation for (E)-2-undecen-1-al usage levels up to : |
| | 15.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 219-564-6 |
| chemidplus : | 002463776 |
| epa-srs : | 2463-77-6 |
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| (EINECS) number : | 258-559-3 |
| chemidplus : | 053448070 |
| epa-srs : | 53448-07-0 |
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| other : | |
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| references : | |
| pubchem : | 203862 |
| NIST Chemistry WebBook : | 1101369160 |
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| pubchem : | 681913 |
| NIST Chemistry WebBook : | 439661909 |
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| reference : | Mosciano, Gerard P&F 17, No. 5, 127, (1992)³ |