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| IUPAC name : | (E)-2-methylbut-2-en-1-ol |
| InChI : | InChI=1/C5H10O/c1-3-5(2)4-6/h3,6H,4H2,1-2H3/b5-3+ |
| InChIKey : | NEJDKFPXHQRVMV-HWKANZROBQ |
| SMILES : | C\C=C(/C)\CO |
| (EINECS) number : | 225-127-0 |
| cas number : | 4675-87-0 |
| fema number : | 4178 |
| coe number : | 10258 |
| jecfa number : | 1617 |
| fl. number : | 02.174 |
| molar refractivity : | 26.64 ± 0.3 cm3 |
| parachor : | 231.2 ± 4.0 cm3 |
| index of refraction : | 1.435 ± 0.02 |
| surface tension : | 26.4 ± 3.0 dyne/cm |
| density : | 0.844 ± 0.06 g/cm3 |
| polarizability : | 10.56 ± 0.5 10-24cm3 |
| xlogp : | 0.50 |
| molecular weight : | 86.1323000 |
| formula : | C5 H10 O |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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organoleptics :
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| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | green oily |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.86300 - 0.86900 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.181 to 7.231
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| refractive index : | 1.43900 - 1.44500 @ 20.00 °C.
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| boiling point : | 136.00 - 138.00 °C. @ 760.00 mm Hg
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| logp : | 1.24 |
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. ) : | 122.00 °F. TCC ( 50.00 °C. )
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| recommendation for 2-methyl-2-buten-1-ol usage levels up to : |
| | 0.5000 % 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 : 22. |
| 4178 | 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 : | 5.00000 | 25.00000 |
| granulated sugar : | - | - |
| gravies : | 20.00000 | 100.00000 |
| hard candy : | - | - |
| imitation dairy : | 7.00000 | 35.00000 |
| instant coffee / tea : | - | - |
| jams / jellies : | 5.00000 | 25.00000 |
| 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 : | 10.00000 | 50.00000 |
| soft candy : | - | - |
| soups : | 5.00000 | 25.00000 |
| sugar substitutes : | - | - |
| sweet sauces : | 5.00000 | 25.00000 |
safety links :
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| (EINECS) number : | 225-127-0 |
| chemidplus : | 004675870 |
| epa-srs : | 4675-87-0 |
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other :
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references :
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| jecfa number : | 1617 |
| fl. number : | 02.174 |
| pubchem : | 163596 |
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