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| IUPAC name : | undec-10-enal |
| InChI : | InChI=1/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h2,11H,1,3-10H2 |
| InChIKey : | OFHHDSQXFXLTKC-UHFFFAOYAS |
| SMILES : | C=CCCCCCCCCC=O |
| (EINECS) number : | 203-973-1 |
| cas number : | 112-45-8 |
| beilstein number : | 1746480 |
| fema number : | 3095 |
| coe number : | 122 |
| jecfa number : | 330 |
| fl. number : | 05.035 |
| molar refractivity : | 52.92 ± 0.3 cm3 |
| parachor : | 467.6 ± 4.0 cm3 |
| index of refraction : | 1.435 ± 0.02 |
| surface tension : | 28.4 ± 3.0 dyne/cm |
| density : | 0.830 ± 0.06 g/cm3 |
| polarizability : | 20.98 ± 0.5 10-24cm3 |
| xlogp : | 4.80 |
| molecular weight : | 168.2759000 |
| formula : | C11 H20 O |
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| fda reg : | 172.515 |
h. number : | 2912.30.0000 |
| 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 rose fatty mandarin aldehydic citrus |
| taste description³ : | at 2.50 ppm. Fatty, oily and aldehydic with a mandarin, citrus nuance |
| substantivity : | 293 hour(s) at 100.00 % |
| properties : | |
| appearence : | colorless to pale yellow clear liquid |
| assay : | 90.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| 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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| specific gravity : | 0.84100 - 0.84900 @ 20.00 °C.
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| pounds per gallon - calc. : | 7.006 to 7.073
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| refractive index : | 1.44000 - 1.44500 @ 20.00 °C.
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| boiling point : | 98.00 - 100.00 °C. @ 3.00 mm Hg
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| boiling point : | 235.00 °C. @ 760.00 mm Hg
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| acid value : | 6.00 max. KOH/g
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| logp : | 4.12 |
| shelf life : | 12.00 month(s) or longer if stored properly. |
| Storage : | refrigerate in tightly sealed containers. |
| safety : | |
| most important hazard(s) : |
N - Dangerous for the environment. |
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| Oral Toxicity(LD50) : |
Oral-Rat >5000.00 mg/kg (Hart & Wong, 1971)
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg FCTXAV 11,479.1973
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| Maximised Survey-derived Daily Intakes (MSDI) : | 0.32 (μg/capita/day) |
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| flash point ( Deg. F. ) : | 199.00 °F. TCC ( 92.78 °C. )
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| recommendation for 10-undecen-1-al (aldehyde C-11 undecylenic) usage levels up to : |
| | 1.0000 % in the fragrance concentrate.
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| recommendation for 10-undecen-1-al (aldehyde C-11 undecylenic) usage levels up to : |
| | 2.5000 ppm in the flavor.
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| safety links : | |
| msds : | msds |
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| (EINECS) number : | 203-973-1 |
| rtecs : | YQ2835000 for 112-45-8 |
| chemidplus : | 000112458 |
| epa-srs : | 112-45-8 |
| dtp/nci : | 44900 |
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| other : | |
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C of A
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| references : | |
| pubchem : | 151317 |
| NIST Chemistry WebBook : | 2182362040 |
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| reference : | Mosciano, Gerard P&F 22, No. 5, 67, (1997)³ |