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| IUPAC name : | hept-2-enal |
| InChI : | InChI=1/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3 |
| InChIKey : | NDFKTBCGKNOHPJ-UHFFFAOYAS |
| SMILES : | CCCCC=CC=O |
| (EINECS) number : | 219-563-0 |
| cas number : | 2463-63-0 |
| beilstein number : | 1745160 |
| fema number : | 3165 |
| coe number : | 730 |
| fl. number : | 05.070 |
| molar refractivity : | 34.72 ± 0.3 cm3 |
| parachor : | 306.7 ± 4.0 cm3 |
| index of refraction : | 1.427 ± 0.02 |
| surface tension : | 26.6 ± 3.0 dyne/cm |
| density : | 0.830 ± 0.06 g/cm3 |
| polarizability : | 13.76 ± 0.5 10-24cm3 |
| xlogp : | 2.40 |
| molecular weight : | 112.1695800 |
| formula : | C7 H12 O |
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| IUPAC name : | (E)-hept-2-enal |
| InChI : | InChI=1/C7H12O/c1-2-3-4-5-6-7-8/h5-7H,2-4H2,1H3/b6-5+ |
| InChIKey : | NDFKTBCGKNOHPJ-AATRIKPKBM |
| SMILES : | CCCC\C=C\C=O |
| (EINECS) number : | 242-608-0 |
| cas number : | 18829-55-5 |
| beilstein number : | 1700822 |
| fema number : | 3165 |
| coe number : | 730 |
| jecfa number : | 1360 |
| fl. number : | 05.150 |
| molar refractivity : | 34.72 ± 0.3 cm3 |
| parachor : | 306.7 ± 4.0 cm3 |
| index of refraction : | 1.427 ± 0.02 |
| surface tension : | 26.6 ± 3.0 dyne/cm |
| density : | 0.830 ± 0.06 g/cm3 |
| polarizability : | 13.76 ± 0.5 10-24cm3 |
| xlogp : | 2.40 |
| molecular weight : | 112.1695800 |
| formula : | C7 H12 O |
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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | green |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | pungent green vegetable fresh fatty |
| taste description³ : | at 4.00 ppm. Intense green, sweet, fresh fruity apple skin nuances |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 97.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.84000 - 0.84700 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.990 to 7.048
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| refractive index : | 1.44400 - 1.45200 @ 20.00 °C.
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| boiling point : | 90.00 - 91.00 °C. @ 50.00 mm Hg
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| boiling point : | 165.00 - 167.00 °C. @ 760.00 mm Hg
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| logp : | 2.11 |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Oral-Rat 1300.00 mg/kg
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 860.00 mg/kg
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| flash point ( Deg. F. ) : | 125.00 °F. TCC ( 51.67 °C. )
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| IFRA critical Effect : | Sensitization |
| recommendation for (E)-2-hepten-1-al usage levels up to : |
| | PROHIBITED : Should not be used as a fragrance ingredient.
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| recommendation for (E)-2-hepten-1-al usage levels up to : |
| | 4.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 219-563-0 |
| chemidplus : | 002463630 |
| epa-srs : | 2463-63-0 |
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| (EINECS) number : | 242-608-0 |
| rtecs : | MJ8795000 for 18829-55-5 |
| chemidplus : | 018829555 |
| epa-srs : | 18829-55-5 |
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| ifra : | ifra - ( Found under : trans-2-Heptenal ) |
| other : | |
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| references : | |
| pubchem : | 160358 |
| NIST Chemistry WebBook : | 734015740 |
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| pubchem : | 171623 |
| NIST Chemistry WebBook : | 1232307057 |
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| reference : | Mosciano, Gerard P&F 17, No. 5, 127, (1992)³ |