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| IUPAC name : | 2-methylpent-2-enal |
| InChI : | InChI=1/C6H10O/c1-3-4-6(2)5-7/h4-5H,3H2,1-2H3 |
| InChIKey : | IDEYZABHVQLHAF-UHFFFAOYAP |
| SMILES : | CCC=C(C)C=O |
| (EINECS) number : | 210-789-5 |
| cas number : | 623-36-9 |
| beilstein number : | 0506124 |
| fema number : | 3194 |
| coe number : | 2129 |
| jecfa number : | 1209 |
| fl. number : | 05.090 |
| molar refractivity : | 29.93 ± 0.3 cm3 |
| parachor : | 263.1 ± 4.0 cm3 |
| index of refraction : | 1.419 ± 0.02 |
| surface tension : | 24.4 ± 3.0 dyne/cm |
| density : | 0.829 ± 0.06 g/cm3 |
| polarizability : | 11.86 ± 0.5 10-24cm3 |
| xlogp : | 1.40 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
| BioActivity Analysis : | 74944 |
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| IUPAC name : | (E)-2-methylpent-2-enal |
| InChI : | InChI=1/C6H10O/c1-3-4-6(2)5-7/h4-5H,3H2,1-2H3/b6-4+ |
| InChIKey : | IDEYZABHVQLHAF-GQCTYLIABM |
| SMILES : | CC\C=C(/C)\C=O |
| cas number : | 14250-96-5 |
| molar refractivity : | 29.93 ± 0.3 cm3 |
| parachor : | 263.1 ± 4.0 cm3 |
| index of refraction : | 1.419 ± 0.02 |
| surface tension : | 24.4 ± 3.0 dyne/cm |
| density : | 0.829 ± 0.06 g/cm3 |
| polarizability : | 11.86 ± 0.5 10-24cm3 |
| xlogp : | 1.40 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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Suppliers :
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| Cargill - Alfrebro : | 2-METHYL-2-PENTENAL |
| | natural, Kosher |
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| Fontarome Chemical : | 2-METHYL 2 PENTENAL |
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| Oxford Chemicals Ltd : | 2-METHYL-2-PENTENAL |
| | ≥98.00% (sum of isomers), NI, Kosher |
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| Sigma-Aldrich-SAFC : | 2-Methyl-2-pentenal |
| | ≥97%, Kosher |
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organoleptics :
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| odor type : | fruity |
| odor strength : | high , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | powerful green grass somewhat fruity gassy |
properties :
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| appearence : | colorless clear liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85300 - 0.86000 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.098 to 7.156
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| refractive index : | 1.44700 - 1.45500 @ 20.00 °C.
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| boiling point : | 137.00 - 138.00 °C. @ 765.00 mm Hg
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| boiling point : | 135.00 - 136.00 °C. @ 760.00 mm Hg
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| logp : | 1.64 |
safety :
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| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat 4290.00 mg/kg
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 4500.00 ul/kg
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| flash point ( Deg. F. ) : | 89.00 °F. TCC ( 31.67 °C. )
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| recommendation for 2-methyl-2-penten-1-al usage levels up to : |
| | 0.2000 % in the fragrance concentrate.
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| recommendation for 2-methyl-2-penten-1-al usage levels up to : |
| | 80.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 210-789-5 |
| rtecs : | SB2100000 for 623-36-9 |
| chemidplus : | 000623369 |
| epa-srs : | 623-36-9 |
| dtp/nci : | 9464 |
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| chemidplus : | 014250965 |
| epa-srs : | 14250-96-5 |
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other :
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references :
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| jecfa number : | 1209 |
| fl. number : | 05.090 |
| pubchem : | 155496 |
| NIST Chemistry WebBook : | 13673659 |
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| pubchem : | 694071 |
| NIST Chemistry WebBook : | 794597878 |
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