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| IUPAC name : | 4-methylpent-2-enal |
| InChI : | InChI=1/C6H10O/c1-6(2)4-3-5-7/h3-6H,1-2H3 |
| InChIKey : | RIWPMNBTULNXOH-UHFFFAOYAO |
| SMILES : | CC(C)C=CC=O |
| (EINECS) number : | 226-348-5 |
| cas number : | 5362-56-1 |
| fema number : | 3510 |
| coe number : | 10364 |
| jecfa number : | 1208 |
| fl. number : | 05.114 |
| molar refractivity : | 30.04 ± 0.3 cm3 |
| parachor : | 264.3 ± 4.0 cm3 |
| index of refraction : | 1.419 ± 0.02 |
| surface tension : | 24.4 ± 3.0 dyne/cm |
| density : | 0.825 ± 0.06 g/cm3 |
| polarizability : | 11.91 ± 0.5 10-24cm3 |
| xlogp : | 1.80 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
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| IUPAC name : | (E)-4-methylpent-2-enal |
| InChI : | InChI=1/C6H10O/c1-6(2)4-3-5-7/h3-6H,1-2H3/b4-3+ |
| InChIKey : | RIWPMNBTULNXOH-ONEGZZNKBV |
| SMILES : | CC(C)\C=C\C=O |
| cas number : | 5362-56-1 |
| molar refractivity : | 30.04 ± 0.3 cm3 |
| parachor : | 264.3 ± 4.0 cm3 |
| index of refraction : | 1.419 ± 0.02 |
| surface tension : | 24.4 ± 3.0 dyne/cm |
| density : | 0.825 ± 0.06 g/cm3 |
| polarizability : | 11.91 ± 0.5 10-24cm3 |
| xlogp : | 1.80 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
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| IUPAC name : | (Z)-4-methylpent-2-enal |
| InChI : | InChI=1/C6H10O/c1-6(2)4-3-5-7/h3-6H,1-2H3/b4-3- |
| InChIKey : | RIWPMNBTULNXOH-ARJAWSKDBG |
| SMILES : | CC(C)\C=C/C=O |
| cas number : | 5362-56-1 |
| molar refractivity : | 30.04 ± 0.3 cm3 |
| parachor : | 264.3 ± 4.0 cm3 |
| index of refraction : | 1.419 ± 0.02 |
| surface tension : | 24.4 ± 3.0 dyne/cm |
| density : | 0.825 ± 0.06 g/cm3 |
| polarizability : | 11.91 ± 0.5 10-24cm3 |
| xlogp : | 1.80 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 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. | green apple aldehydic cognac woody |
| taste description³ : | at 20.00 ppm.
Green, fruity, apple skin, brandy and cider-like |
| properties : | |
| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85800 - 0.86600 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.139 to 7.206
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| refractive index : | 1.43500 - 1.44500 @ 20.00 °C.
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| boiling point : | 126.00 - 130.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| logp : | 1.39 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 91.00 °F. TCC ( 32.78 °C. )
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| recommendation for 4-methyl-2-penten-1-al usage levels up to : |
| | 0.5000 % in the fragrance concentrate.
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| recommendation for 4-methyl-2-penten-1-al usage levels up to : |
| | 20.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 226-348-5 |
| chemidplus : | 005362561 |
| epa-srs : | 5362-56-1 |
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| chemidplus : | 5362-56-1 |
| epa-srs : | 5362-56-1 |
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| chemidplus : | 4511059 |
| epa-srs : | 5362-56-1 |
| dtp/nci : | 23382 |
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| other : | |
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| references : | |
| pubchem : | 164209 |
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| pubchem : | 5362-56-1 |
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| pubchem : | 5362-56-1 |
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| reference : | Mosciano, Gerard P&F 16, No. 5, 71, (1991)³ |