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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | (Z)-oct-2-enal |
| InChI : | InChI=1/C8H14O/c1-2-3-4-5-6-7-8-9/h6-8H,2-5H2,1H3/b7-6- |
| InChIKey : | LVBXEMGDVWVTGY-SREVYHEPBG |
| SMILES : | CCCCC\C=C/C=O |
| cas number : | 20664-46-4 |
| (EINECS) number : | 243-954-5 |
| molar refractivity : | 39.35 ± 0.3 cm3 |
| parachor : | 346.5 ± 4.0 cm3 |
| index of refraction : | 1.432 ± 0.02 |
| surface tension : | 27.3 ± 3.0 dyne/cm |
| density : | 0.832 ± 0.06 g/cm3 |
| polarizability : | 15.60 ± 0.5 10-24cm3 |
| XlogP : | 3.00 |
| molecular weight : | 126.1961600 |
| formula : | C8 H14 O |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
organoleptics :
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| odor strength : | high ,
recommend smelling in a 1.00 % solution or less |
odor description :
at 1.00 % in propylene glycol. | green leaf walnut |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 92.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| boiling point : | 189.00 to 190.00 °C. @ 760.00 mm Hg
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| flash point : | 150.00 °F. TCC ( 65.56 °C. )
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| logP (o/w) : | 2.64 |
safety :
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| Oral Toxicity(LD50) : | | |
Not determined
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| Dermal Toxicity(LD50) : | | |
Not determined
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| Inhalation Toxicity(LC50) : | | |
Not determined
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safety in use :
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| recommendation for (Z)-2-octen-1-al usage levels up to : | | | 0.6000 % in the fragrance concentrate.
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safety references :
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| EPI System : | view |
| EPA Chem. Sub. Inventory : | Yes |
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| | (Z)-oct-2-enal
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| (EINECS) number : | 243-954-5 |
| chemidplus : | 020664464 |
| EPA Substance Registry Services : | 20664-46-4 |
references :
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| | (Z)-oct-2-enal
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| NIST Chemistry WebBook : | 2360903960 |
| pubchem : | 665443 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |
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synonyms :
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| (Z)- | oct-2-en-1-al | | (Z)- | oct-2-enal | | (Z)-2- | octenal |
soluble in :
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| | alcohol |
insoluble in :
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| | water |
(odor and/or flavor) blends with :
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| | acetal |
| | acetaldehyde butyl phenethyl acetal |
| | acetaldehyde di-(Z)-3-hexen-1-yl acetal |
| | acetaldehyde ethyl phenethyl acetal |
| | acetyl acetaldehyde dimethyl acetal |
| | acetyl propionyl |
| 2- | acetyl pyrazine |
| 3- | acetyl pyridine |
| 2- | acetyl pyrrole |
| | acetyl pyrroline |
| 2- | acetyl thiazole |
| 2- | acetyl-2-thiazoline |
| 5- | acetyl-2,3-dihydro-1,4-thiazine |
| 3- | acetyl-2,5-dimethyl furan |
| 2- | acetyl-3-ethyl pyrazine |
| 2- | acetyl-3-methyl pyrazine |
| 2- | acetyl-3,5-dimethyl pyrazine |
| 2- | acetyl-5-methyl furan |
| | aconitic acid |
| | allyl 2-ethyl butyrate |
| | allyl anthranilate |
| iso | amyl nonanoate |
| alpha- | angelica lactone |
| | basil absolute sweet |
| | benzothiazole |
| | bornyl isobutyrate |
| | boronia butenal |
| | butyramide |
| | butyroin |
| | chocolate pyrazine A |
| | chocolate pyrazine B |
| | cocoa pyrazine |
| 3,6- | cocoa pyrazine |
| | coconut absolute |
| | coffee furanone |
| | coumane |
| | coumarin |
| para- | cresyl laurate |
| neo | cyclocitral |
| | cyclohexyl methyl pyrazine |
| (E,E)-2,4- | decadien-1-al |
| 2,5- | diethyl thiazole |
| 3,5- | diethyl-2-methyl pyrazine |
| 2,5- | diethyl-3-methyl pyrazine |
| 2,5- | diethyl-4-methyl thiazole |
| | difurfuryl ether |
| 6,7- | dihydro-2,3-dimethyl-5H-cyclopentapyrazine |
| | dihydroxyacetophenone |
| | dimethyl dihydrocyclopentapyrazine |
| 2,3- | dimethyl pyrazine |
| 2,5- | dimethyl pyrazine |
| 2,6- | dimethyl pyridine |
| 2,5- | dimethyl thiazole |
| 4,5- | dimethyl thiazole |
| 2,5- | dimethyl thiophene |
| 4,5- | dimethyl-2-ethyl-3-thiazoline |
| 2,4- | dimethyl-5-vinyl thiazole |
| 2- | ethoxythiazole |
| | ethyl 2-hydroxy-2-methyl butyrate |
| 2- | ethyl pyrazine |
| 1- | ethyl-2-acetyl pyrrole |
| 5- | ethyl-2-methyl pyridine |
| 2- | ethyl-3-methoxypyrazine |
| 2- | ethyl-4-methyl thiazole |
| (Z+E)-5- | ethyl-4-methyl-2-(2-butyl) thiazoline |
| (Z+E)-5- | ethyl-4-methyl-2-(2-methyl propyl) thiazoline |
| | filbert heptenone |
| | filbert pyrazine |
| | furfuryl thioacetate |
| 3-(2- | furyl) acrolein |
| | galbanum oil terpeneless |
| | geranium absolute |
| | hazelnut oleoresin |
| | hazelnut pyrazine |
| (E,E)-2,4- | heptadien-1-ol |
| gamma- | heptalactone |
| | heptyl cinnamate |
| 2- | heptyl furan |
| | herbal heptane |
| 2,4- | hexadien-1-ol |
| 3,4- | hexane dione |
| (E)-2- | hexen-1-al |
| 2- | hexen-1-al |
| 3- | hexen-1-al |
| (E)-2- | hexen-1-ol |
| (Z)-2- | hexen-1-ol |
| 2- | hexen-1-ol |
| 3- | hexen-1-ol |
| (E)-2- | hexen-1-yl acetate |
| (Z)-3- | hexen-1-yl benzoate |
| (Z)-3- | hexen-1-yl lactate |
| (Z)-3- | hexen-1-yl methyl carbonate |
| | hexoxyacetaldehyde dimethyl acetal |
| 2- | hexyl-5 or 6-keto-1,4-dioxane |
| 4- | hydroxybenzoic acid |
| | leaf acetal |
| | leafy acetal |
| | maraniol |
| | menthofuran |
| 2- | methoxypyrazine |
| | methyl 2-(methyl thio) acetate |
| 2'- | methyl acetophenone |
| 2- | methyl anisole |
| para- | methyl anisole |
| 2- | methyl butyraldehyde |
| | methyl heptine carbonate |
| 2- | methyl pyrazine |
| 2- | methyl quinoxaline |
| 5- | methyl quinoxaline |
| 4- | methyl thiazole |
| 2- | methyl thio-3,5 or 6-methyl pyrazine |
| 2-( | methyl thio) acetaldehyde |
| | methyl valerate |
| 3- | methyl-2-buten-1-al |
| 2- | methyl-3-(methyl thio) pyrazine |
| 3- | methyl-3-pentanol |
| 2- | methyl-3-propyl pyrazine |
| 2- | methyl-3,(5 or 6)-ethoxypyrazine |
| 2- | methyl-5-isopropyl pyrazine |
| (E,E)-2,4- | nonadien-1-al |
| (E,Z)-2,6- | nonadien-1-yl acetate |
| | nutty cyclohexenone |
| | nutty quinoxaline |
| | nutty thiazole |
| | octanal dimethyl acetal |
| (Z)-5- | octen-1-yl propionate |
| | peanut dithiazine |
| | peanut oxazole |
| | petitgrain combava oil |
| 3- | phenyl propionaldehyde |
| | popcorn pyrimidine |
| | propionaldehyde |
| 2- | propionyl thiazole |
| 2- | propionyl-2-thiazoline |
| | propyl benzoate |
| iso | propyl phenyl propionaldehyde |
| iso | propyl pyrazine |
| 2- | propyl pyridine |
| iso | pulegyl formate |
| | pyrazines mixture |
| | pyrrole |
| | rose leaf absolute |
| | rosemary oleoresin |
| | saffron pyranone |
| | salicylic acid |
| | sandalwood oil |
| | shoyu pyrazine |
| | styralyl acetate |
| | sulfuryl butyrate |
| | sulfuryl decanoate |
| | sulfuryl formate |
| | sulfuryl hexanoate |
| | sulfuryl isobutyrate |
| | sulfuryl octanoate |
| | sulfuryl propionate |
| 2,3,5,6- | tetramethyl pyrazine |
| | thiazole |
| (E)- | tiglic aldehyde |
| | tobacco butenal |
| | tonka bean absolute |
| | tonka bean resinoid |
| 2,4,5- | trimethyl oxazole |
| 2,3,5- | trimethyl pyrazine |
| | tropical thiazole |
| | valeraldehyde |
| | valeraldehyde dibutyl acetal |
| | valeraldehyde propylene glycol acetal |
| 2- | vinyl pyrazine |
| | vinyl sulfurol |
| | whiskey lactone |
(odor and/or flavor) used in :
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| | chestnut blossom | | | ivy leaf | | | leaf | | | leaf green leaf | | | nut | | | nut almond | | | nut cashew | | | nut filbert | | | nut hazelnut | | | nut macadamia | | | nut peanut | | | nut peanut butter | | | nut pecan | | | nut pistachio | | | nut roasted | | | nut sesame | | | nut walnut | | | praline | | | rose leaf | | | tomato leaf | | | violet leaf |
natural occurrence in :
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| found in nature |
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