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| IUPAC name : | hex-2-enal |
| InChI : | InChI=1/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3 |
| InChIKey : | MBDOYVRWFFCFHM-UHFFFAOYAV |
| SMILES : | CCCC=CC=O |
| (EINECS) number : | 208-014-0 |
| cas number : | 505-57-7 |
| % from : | 98.00% to 100.00% |
| beilstein number : | 1740988 |
| fema number : | 2560 |
| coe number : | 748 |
| jecfa number : | |
| fl. number : | 05.189 |
| molar refractivity : | 30.09 ± 0.3 cm3 |
| parachor : | 266.9 ± 4.0 cm3 |
| index of refraction : | 1.421 ± 0.02 |
| surface tension : | 25.7 ± 3.0 dyne/cm |
| density : | 0.828 ± 0.06 g/cm3 |
| polarizability : | 11.92 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
| BioActivity Analysis : | 48414801 |
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| IUPAC name : | (E)-hex-2-enal |
| InChI : | InChI=1/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3/b5-4+ |
| InChIKey : | MBDOYVRWFFCFHM-SNAWJCMRBX |
| SMILES : | CCC\C=C\C=O |
| (EINECS) number : | 229-778-1 |
| cas number : | 6728-26-3 |
| % from : | 92.00% to 98.00% |
| beilstein number : | 1699684 |
| fema number : | 2560 |
| coe number : | 748 |
| jecfa number : | 1353 |
| fl. number : | 05.073 |
| molar refractivity : | 30.09 ± 0.3 cm3 |
| parachor : | 266.9 ± 4.0 cm3 |
| index of refraction : | 1.421 ± 0.02 |
| surface tension : | 25.7 ± 3.0 dyne/cm |
| density : | 0.828 ± 0.06 g/cm3 |
| polarizability : | 11.92 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
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| IUPAC name : | (Z)-hex-2-enal |
| InChI : | InChI=1/C6H10O/c1-2-3-4-5-6-7/h4-6H,2-3H2,1H3/b5-4- |
| InChIKey : | MBDOYVRWFFCFHM-PLNGDYQABQ |
| SMILES : | CCC\C=C/C=O |
| cas number : | 16635-54-4 |
| % from : | 1.00% to 8.00% |
| fema number : | 2560 |
| coe number : | 2128 |
| molar refractivity : | 30.09 ± 0.3 cm3 |
| parachor : | 266.9 ± 4.0 cm3 |
| index of refraction : | 1.421 ± 0.02 |
| surface tension : | 25.7 ± 3.0 dyne/cm |
| density : | 0.828 ± 0.06 g/cm3 |
| polarizability : | 11.92 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 98.1430000 |
| formula : | C6 H10 O |
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| IUPAC name : | hex-2-enoic acid |
| InChI : | InChI=1/C6H10O2/c1-2-3-4-5-6(7)8/h4-5H,2-3H2,1H3,(H,7,8) |
| InChIKey : | NIONDZDPPYHYKY-SNAWJCMRBF |
| SMILES : | CCCC=CC(=O)O |
| (EINECS) number : | 214-727-8 |
| cas number : | 1191-04-4 |
| % from : | 0.10% to 2.00% |
| fema number : | 3169 |
| coe number : | 11777 |
| fl. number : | 08.119 |
| molar refractivity : | 31.46 ± 0.3 cm3 |
| parachor : | 279.8 ± 4.0 cm3 |
| index of refraction : | 1.455 ± 0.02 |
| surface tension : | 34.0 ± 3.0 dyne/cm |
| density : | 0.985 ± 0.06 g/cm3 |
| polarizability : | 12.47 ± 0.5 10-24cm3 |
| xlogp : | 1.80 |
| molecular weight : | 114.1424000 |
| formula : | C6 H10 O2 |
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| fda reg : | unspecified |
h. number : | 2912.19.9000 |
| organoleptics : | |
| odor type : | green |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description¹ : at 10.00 % in dipropylene glycol. | green banana aldehydic fatty cheesy |
| taste description³ : | at 0.10 - 5.00 ppm. Fresh green, leafy, fruity with rich vegetative nuances |
| substantivity : | 1 hour(s) at 10.00 % in dipropylene glycol |
| properties : | |
| appearence : | colorless to pale yellow clear liquid |
| assay : | 96.00 - 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.84100 - 0.84800 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.998 to 7.056
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| refractive index : | 1.44500 - 1.44900 @ 20.00 °C.
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| boiling point : | 47.00 °C. @ 17.00 mm Hg
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| boiling point : | 146.00 - 147.00 °C. @ 760.00 mm Hg
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| acid value : | 10.00 max. KOH/g
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| logp : | 1.58 |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Oral-Rat 780.00 mg/kg FCTXAV 9,775,1971
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 600.00 mg/kg FCTXAV 13,453,1975
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| flash point ( Deg. F. ) : | 101.00 °F. TCC ( 38.33 °C. )
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| IFRA critical Effect : | Sensitization |
| Fragrance usage is RESTRICTED to : |
| Please review all IFRA documents for complete information. (QRA) |
| IFRA categories : limits in the finished product: (For a description of the categories, refer to the IFRA QRA Information Booklet.)
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| Category 1 : | 0.001 % (1) | Category 2 : | 0.001 % |
| Category 3 : | 0.004 % | Category 4 : | 0.01 % |
| Category 5 : | 0.01 % | Category 6 : | 0.02 % (1) |
| Category 7 : | 0.002 % | Category 8 : | 0.02 % |
| Category 9 : | 0.10 % | Category 10 : | 0.20 % |
| Category 11 : | See Note | |
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| | (1) IFRA would recommend that any material used to impart perfume or flavour in products intended for human ingestion should consist of ingredients that are in compliance with appropriate regulations for foods and food flavourings in the countries of planned distribution and, where these are lacking, with the recommendations laid down in the Code of Practice of IOFI (International Organisation of the Flavor Industry). Further information about IOFI can be found on its website (www.iofi.org). |
| | Note : Category 11 includes all non-skin contact or incidental skin contact products. Due to negligible skin contact, the concentration of a fragrance ingredient should not exceed the usual concentration of the fragrance compound in the finished product. For example, hypothetically if the usual concentration of a fragrance compound in the final product, for example a candle, is at 5%, then any individual fragrance ingredient (in this case (E)-2-hexen-1-al) must not exceed 5% in the candle. |
| recommendation for (E)-2-hexen-1-al usage levels up to : |
| | 15.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 208-014-0 |
| rtecs : | MP5900000 for 505-57-7 |
| chemidplus : | 000505577 |
| epa-srs : | 505-57-7 |
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| (EINECS) number : | 229-778-1 |
| rtecs : | MP5900000 for 6728-26-3 |
| chemidplus : | 006728263 |
| epa-srs : | 6728-26-3 |
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| chemidplus : | 016635544 |
| epa-srs : | 16635-54-4 |
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| (EINECS) number : | 214-727-8 |
| chemidplus : | 001191044 |
| epa-srs : | 1191-04-4 |
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| ifra : | ifra - ( Found under : trans-2-Hexenal ) |
| other : | |
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| references : | |
| jecfa number : | |
| fl. number : | 05.189 |
| pubchem : | 153745 |
| NIST Chemistry WebBook : | 1994515338 |
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| jecfa number : | 1353 |
| fl. number : | 05.073 |
| pubchem : | 165763 |
| NIST Chemistry WebBook : | 147808639 |
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| pubchem : | 170494 |
| NIST Chemistry WebBook : | 3156192092 |
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| fl. number : | 08.119 |
| pubchem : | 157761 |
| NIST Chemistry WebBook : | 1696585820 |
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| reference : | Luebke, William tgsc, (2007)¹ |
| reference : | Mosciano, Gerard P&F 25, No. 6, 26, (2000)³ |