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| IUPAC name : | propyl (E)-2-methylbut-2-enoate |
| InChI : | InChI=1/C8H14O2/c1-4-6-10-8(9)7(3)5-2/h5H,4,6H2,1-3H3/b7-5+ |
| InChIKey : | RZWMDOQSXWAAMC-FNORWQNLBR |
| SMILES : | CCCOC(=O)/C(=C/C)/C |
| cas number : | 61692-83-9 |
| (EINECS) number : | 262-906-4 |
| molar refractivity : | 40.78 ± 0.3 cm3 |
| parachor : | 358.5 ± 4.0 cm3 |
| index of refraction : | 1.431 ± 0.02 |
| surface tension : | 26.8 ± 3.0 dyne/cm |
| density : | 0.902 ± 0.06 g/cm3 |
| polarizability : | 16.16 ± 0.5 10-24cm3 |
| XlogP : | 2.00 |
| molecular weight : | 142.1955600 (IUPAC) |
| formula : | C8 H14 O2 |
| pherobase floral: | view |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Penta : | propyl tiglate
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| SAFC Global® : | Propyl tiglate
≥98% |
organoleptics :
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| odor type : | green |
| odor strength : | medium , recommend smelling in a 1.00 % solution or less |
odor description: at 1.00 % in dipropylene glycol. | green seedy apple fruity |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.90400 @ 25.00 °C.
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| refractive index : | 1.43710 @ 20.00 °C.
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| boiling point : | 176.00 to 180.00 °C. @ 760.00 mm Hg
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| flash point : | 137.00 °F. TCC ( 58.33 °C. )
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| logP (o/w) : | 2.93 |
safety :
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| Oral Toxicity(LD50) : | |
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Not determined
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| Dermal Toxicity(LD50) : | |
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Not determined
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| Inhalation Toxicity(LC50) : | |
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Not determined
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safety in use :
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| Category : | flavor and fragrance agents |
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| recommendation for propyl tiglate fragrance usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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safety references :
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| EPI System : | view |
| WISER : | UN 3272 |
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| WGK Germany : | 2 |
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| | propyl (E)-2-methylbut-2-enoate |
| (EINECS) number : | 262-906-4 |
| chemidplus : | 061692839 |
| EPA Substance Registry Services : | 61692-83-9 |
references :
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| | propyl (E)-2-methylbut-2-enoate |
| NIST Chemistry WebBook : | 19311119 |
| pubchem : | 3747388 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |