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| IUPAC name : | (E)-2-methylpent-3-enoic acid |
| InChI : | InChI=1/C6H10O2/c1-3-4-5(2)6(7)8/h3-5H,1-2H3,(H,7,8)/b4-3+ |
| InChIKey : | NFRJJFMXYKSRPK-ONEGZZNKBL |
| SMILES : | C\C=C\C(C)C(=O)O |
| (EINECS) number : | 253-610-6 |
| cas number : | 37674-63-8 |
| fema number : | 3464 |
| coe number : | 10147 |
| jecfa number : | 347 |
| fl. number : | 08.058 |
| molar refractivity : | 31.42 ± 0.3 cm3 |
| parachor : | 277.2 ± 4.0 cm3 |
| index of refraction : | 1.453 ± 0.02 |
| surface tension : | 32.4 ± 3.0 dyne/cm |
| density : | 0.982 ± 0.06 g/cm3 |
| polarizability : | 12.45 ± 0.5 10-24cm3 |
| xlogp : | 1.30 |
| molecular weight : | 114.1424000 |
| formula : | C6 H10 O2 |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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Suppliers :
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| International Flavors & Fragrances : | isoFragarone-030 |
| | ≥97.50%, NI, Kosher |
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| International Flavors & Fragrances : | isoFragarone, 1% ETOH™ |
| | NI, Kosher |
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organoleptics :
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| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in ethyl alcohol. | cranberry hazelnut |
properties :
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| appearence : | colorless clear liquid |
| assay : | 97.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.96000 - 0.96600 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.988 to 8.038
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| refractive index : | 1.43000 - 1.43700 @ 20.00 °C.
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| boiling point : | 199.00 - 200.00 °C. @ 760.00 mm Hg
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| boiling point : | 85.00 °C. @ 10.00 mm Hg
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| logp : | 1.76 |
| shelf life : | 12.00 month(s) or longer if stored properly. |
| Storage : | refrigerate in tightly sealed containers. store under nitrogen. |
safety :
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 1.20 (μg/capita/day) |
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| flash point ( Deg. F. ) : | 202.00 °F. TCC ( 94.44 °C. )
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safety links :
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| (EINECS) number : | 253-610-6 |
| chemidplus : | 037674638 |
| epa-srs : | 37674-63-8 |
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other :
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references :
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| jecfa number : | 347 |
| fl. number : | 08.058 |
| pubchem : | 198406 |
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