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| IUPAC name : | (Z)-pent-2-en-1-ol |
| InChI : | InChI=1/C5H10O/c1-2-3-4-5-6/h3-4,6H,2,5H2,1H3/b4-3- |
| InChIKey : | BTSIZIIPFNVMHF-ARJAWSKDBS |
| SMILES : | CC\C=C/CO |
| (EINECS) number : | 216-415-7 |
| cas number : | 1576-95-0 |
| % from : | 96.00% to 99.90% |
| fema number : | 4305 |
| molar refractivity : | 26.80 ± 0.3 cm3 |
| parachor : | 235.0 ± 4.0 cm3 |
| index of refraction : | 1.437 ± 0.02 |
| surface tension : | 27.9 ± 3.0 dyne/cm |
| density : | 0.842 ± 0.06 g/cm3 |
| polarizability : | 10.62 ± 0.5 10-24cm3 |
| xlogp : | 1.10 |
| molecular weight : | 86.1323000 |
| formula : | C5 H10 O |
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| IUPAC name : | (E)-pent-2-en-1-ol |
| InChI : | InChI=1/C5H10O/c1-2-3-4-5-6/h3-4,6H,2,5H2,1H3/b4-3+ |
| InChIKey : | BTSIZIIPFNVMHF-ONEGZZNKBH |
| SMILES : | CC\C=C\CO |
| (EINECS) number : | 216-416-2 |
| cas number : | 1576-96-1 |
| % from : | 0.10% to 4.00% |
| molar refractivity : | 26.80 ± 0.3 cm3 |
| parachor : | 235.0 ± 4.0 cm3 |
| index of refraction : | 1.437 ± 0.02 |
| surface tension : | 27.9 ± 3.0 dyne/cm |
| density : | 0.842 ± 0.06 g/cm3 |
| polarizability : | 10.62 ± 0.5 10-24cm3 |
| xlogp : | 1.10 |
| molecular weight : | 86.1323000 |
| formula : | C5 H10 O |
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| export tariff code : | 2905.29.9000 |
| fda reg : | unspecified |
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Suppliers :
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| Bedoukian Research : | cis-2-PENTEN-1-OL
≥96.0% (cis), Kosher |
| Sigma-Aldrich-SAFC : | cis-2-Penten-1-ol
≥96%, Kosher |
organoleptics :
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| odor type : | green |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | green plastic ethereal fruity |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 96.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85300 @ 25.00 °C.
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| refractive index : | 1.43600 @ 20.00 °C.
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| boiling point : | 138.00 °C. @ 760.00 mm Hg
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| logp : | 1.12 |
safety :
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 119.00 °F. TCC ( 48.33 °C. )
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| recommendation for (Z)-2-penten-1-ol usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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| Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). |
| publication number : 23. |
| | average usual ppm | average maximum ppm |
| baked goods : | 10.00000 | 50.00000 |
| beverages(nonalcoholic) : | 5.00000 | 25.00000 |
| beverages(alcoholic) : | - | - |
| breakfast cereal : | 5.00000 | 25.00000 |
| cheese : | 7.00000 | 35.00000 |
| chewing gum : | - | - |
| condiments / relishes : | 5.00000 | 25.00000 |
| confectionery froastings : | 10.00000 | 50.00000 |
| egg products : | - | - |
| fats / oils : | 5.00000 | 25.00000 |
| fish products : | 2.00000 | 10.00000 |
| frozen dairy : | 7.00000 | 35.00000 |
| fruit ices : | 10.00000 | 50.00000 |
| gelatins / puddings : | - | - |
| granulated sugar : | - | - |
| gravies : | 20.00000 | 100.00000 |
| hard candy : | - | - |
| imitation dairy : | 7.00000 | 35.00000 |
| instant coffee / tea : | - | - |
| jams / jellies : | 20.00000 | 100.00000 |
| meat products : | 2.00000 | 10.00000 |
| milk products : | 7.00000 | 35.00000 |
| nut products : | - | - |
| other grains : | 5.00000 | 25.00000 |
| poultry : | 2.00000 | 10.00000 |
| processed fruits : | 7.00000 | 35.00000 |
| processed vegetables : | - | - |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | 5.00000 | 25.00000 |
| snack foods : | - | - |
| soft candy : | - | - |
| soups : | 5.00000 | 25.00000 |
| sugar substitutes : | - | - |
| sweet sauces : | 5.00000 | 25.00000 |
safety references :
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| EPI System : | view |
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| | (Z)-pent-2-en-1-ol
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| (EINECS) number : | 216-415-7 |
| chemidplus : | 001576950 |
| EPA Substance Registry Services : | 1576-95-0 |
| NLM Chemical Carcinogenesis Research Information System : | 1576-95-0 |
| NLM Developmental and Reproductive Toxicity : | 1576-95-0 |
| NLM Env. Mutagen Info. Center : | 1576-95-0 |
| NLM GENetic TOXicology : | 1576-95-0 |
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| | (E)-pent-2-en-1-ol
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| (EINECS) number : | 216-416-2 |
| chemidplus : | 001576961 |
| EPA Substance Registry Services : | 1576-96-1 |
| NLM Chemical Carcinogenesis Research Information System : | 1576-96-1 |
| NLM Developmental and Reproductive Toxicity : | 1576-96-1 |
| NLM Env. Mutagen Info. Center : | 1576-96-1 |
| NLM GENetic TOXicology : | 1576-96-1 |
references :
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| | (Z)-pent-2-en-1-ol
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| pubchem : | 158629 |
| NIST Chemistry WebBook : | 2145363407 |
| | (E)-pent-2-en-1-ol
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| pubchem : | 679566 |
| NIST Chemistry WebBook : | 1749384504 |
other :
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