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Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | colorless clear liquid (est) |
| Assay: | 99.00 to 100.00 %
|
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 0.88200 to 0.88700 @ 25.00 °C.
|
| Pounds per Gallon - (est).: | 7.339 to 7.381
|
| Refractive Index: | 1.42200 to 1.42700 @ 20.00 °C.
|
| Boiling Point: | 58.00 to 60.00 °C. @ 6.00 mm Hg
|
| Boiling Point: | 165.00 to 167.00 °C. @ 760.00 mm Hg
|
| Acid Value: | 1.00 max. KOH/g
|
| Vapor Pressure: | 0.641000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 130.00 °F. TCC ( 54.44 °C. )
|
| logP (o/w): | 2.972 (est) |
| Soluble in: |
| | alcohol | | | water, 157.3 mg/L @ 25 °C (est) |
| Insoluble in: |
| | water |
| Similar Items: note |
| (E)-dimethyl octa-2,6-dienyl 2-ethyl butyrate |
| ethyl 2-ethyl butyrate |
| (E)-geranyl 2-ethyl butyrate |
| (Z)-3-hexen-1-yl 2-ethyl butyrate |
Organoleptic Properties:
| |
| Odor Type: fruity |
| |
| Odor Strength: | medium , recommend smelling in a 1.00 % solution or less |
| |
| Substantivity: | 4 hour(s) at 100.00 % |
| |
| | nutty fruity peach cherry ethereal |
Odor Description: at 1.00 % in dipropylene glycol. | nut fruit peach-pit cherry-pit ethereal Luebke, William tgsc, (1987) |
| |
| |
| Flavor Type: ethereal |
| |
| | ethereal fruity green nutty hazelnut seedy macadamia nut flesh |
Taste Description:
| ethereal fruity green nutty hazelnut seedy macadamia nut flesh Luebke, William tgsc, (1987) |
| |
| Odor and/or flavor descriptions from others (if found). |
| |
| |
Cosmetic Information:
Suppliers:
Safety Information:
| European information : |
| Most important hazard(s): | | T - Toxic. |
R 10 - Flammable. R 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R 23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R 36/37/38 - Irritating to eyes, respiratory system, and skin. R 40/20/21 - Harmful: possible risks of irreversable effects through inhalation and in contact with skin. S 02 - Keep out of the reach of children. S 03/07 - Keep container tightly closed in cool place. S 16 - Keep away from sources of ignition - No Smoking. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
|
| |
| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
| |
| Pictogram | |
| |
| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
|
Not determined
|
| Dermal Toxicity: |
|
Not determined
|
| Inhalation Toxicity: |
|
Not determined
|
Safety in Use Information:
| Category: | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment: Search |
| IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
| IFRA Purity Specification: | < 0.1% free allyl alcohol |
| Recommendation for allyl 2-ethyl butyrate usage levels up to: | | | 4.0000 % in the fragrance concentrate.
|
| |
| Maximised Survey-derived Daily Intakes (MSDI-EU): | 0.01 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA): | 0.02 (μg/capita/day) |
| Structure Class: | II |
| 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). |
| The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library |
| publication number: 3 |
| Click here to view publication 3 |
| | average usual ppm | average maximum ppm |
| baked goods: | - | - |
| beverages(nonalcoholic): | 0.50000 | 1.00000 |
| beverages(alcoholic): | - | - |
| breakfast cereal: | - | - |
| cheese: | - | - |
| chewing gum: | - | - |
| condiments / relishes: | - | - |
| confectionery froastings: | - | - |
| egg products: | - | - |
| fats / oils: | - | - |
| fish products: | - | - |
| frozen dairy: | - | - |
| fruit ices: | - | - |
| gelatins / puddings: | - | 1.00000 |
| granulated sugar: | - | - |
| gravies: | - | - |
| hard candy: | - | 2.00000 |
| imitation dairy: | - | - |
| instant coffee / tea: | - | - |
| jams / jellies: | - | - |
| meat products: | - | - |
| milk products: | - | - |
| nut products: | - | - |
| other grains: | - | - |
| poultry: | - | - |
| processed fruits: | - | - |
| processed vegetables: | - | - |
| reconstituted vegetables: | - | - |
| seasonings / flavors: | - | - |
| snack foods: | - | - |
| soft candy: | - | - |
| soups: | - | - |
| sugar substitutes: | - | - |
| sweet sauces: | - | - |
Safety References:
References:
Other Information:
Potential Blenders and core components note
| |
| For Odor |
| No odor group found for these |
| 2- | acetonyl-5-methyl furan | |
| 3- | mercapto-3-methyl-1-hexanol | |
| 7- | methyl benzofuran | |
| 2- | methyl-6-propyl pyrazine | |
| 4-(1- | propenyl) pyridine | |
| | satinaldehyde | FL/FR |
| 1-( | thienyl-2)butan-1,2-dione | |
| aldehydic |
| iso | valeraldehyde | FL/FR |
| animal |
| | methyl (E)-2-octenoate | FL/FR |
| balsamic |
| iso | amyl benzoate | FL/FR |
| | benzyl cinnamate | FL/FR |
| | hexyl benzoate | FL/FR |
| brown |
| sec- | heptyl acetate | FL/FR |
| chemical |
| | propyl propionate | FL/FR |
| chocolate |
| | cocoa hexenal | FL/FR |
| 2- | methoxy-3-methyl pyrazine | FL/FR |
| citrus |
| 2- | heptanol | FL/FR |
| coconut |
| delta- | decalactone | FL/FR |
| delta- | undecalactone | FL/FR |
| creamy |
| 3- | heptyl dihydro-5-methyl-2(3H)-furanone | FL/FR |
| earthy |
| | methyl 3-hexenoate | FL/FR |
| | octyl phenyl acetate | FL/FR |
| | acetaldehyde dimethyl acetal | FL/FR |
| | cyclohexyl formate | FL/FR |
| | ethyl acetate | FL/FR |
| | ethyl pyruvate | FL/FR |
| 1- | hexen-3-ol | FL/FR |
| | methyl acetate | FL/FR |
| | methyl ethyl ketone | FL/FR |
| 2- | methyl valeraldehyde | FL/FR |
| | propyl formate | FL/FR |
| iso | valeraldehyde propylene glycol acetal | FL/FR |
| fatty |
| | coconut absolute | FL/FR |
| 3- | decen-2-one | FL/FR |
| | ethyl undecylenate | FL/FR |
| 5- | methyl-5-hexen-2-one | FL/FR |
| floral |
| (-)-alpha- | bisabolol | FL/FR |
| | bois de rose oil brazil | FL/FR |
| | citronellol | FL/FR |
| | citronellyl acetate | FL/FR |
| | citronellyl formate | FL/FR |
| | coranol (Firmenich) | FR |
| | cuminyl acetaldehyde | FL/FR |
| beta- | damascenone | FL/FR |
| | dihydrolinalool | FL/FR |
| 3,6- | dimethyl-3-octanol | FL/FR |
| | ethyl linalool | FR |
| | ethyl linalyl acetal | FR |
| | ethyl linalyl acetate | FR |
| | ethyl linalyl ether | FL/FR |
| beta- | ionone | FL/FR |
| iso | jasmone | FL/FR |
| dextro- | linalool | FL/FR |
| laevo- | linalool | FL/FR |
| | linalool | FL/FR |
| | linalool oxide | FL/FR |
| | linalyl anthranilate | FL/FR |
| (Z)- | methyl epi-jasmonate | FL/FR |
| | methyl jasmonate | FL/FR |
| | nerol | FL/FR |
| | neryl formate | FL/FR |
| | phenethyl acetate | FL/FR |
| 2- | phenyl propionaldehyde dimethyl acetal | FL/FR |
| | styralyl propionate | FL/FR |
| | tetrahydrolinalool | FL/FR |
| fruity |
| | acetaldehyde diisoamyl acetal | FL/FR |
| | allyl butyrate | FL/FR |
| | amyl formate | FL/FR |
| iso | amyl hexanoate | FL/FR |
| iso | amyl isobutyrate | FL/FR |
| iso | amyl isovalerate | FL/FR |
| para- | anisyl propionate | FL/FR |
| | benzaldehyde | FL/FR |
| | benzaldehyde glycrol acetal | FL/FR |
| | benzyl methyl ether | FL/FR |
| | berry pentadienoate | FL/FR |
| | bisabolene | FL/FR |
| | butyl 2-decenoate | FL/FR |
| iso | butyl acetate | FL/FR |
| | butyl hexanoate | FL/FR |
| iso | butyl isovalerate | FL/FR |
| | cherry oxyacetate | FL/FR |
| | cherry pentenoate | FL/FR |
| | cherry propanol | FL/FR |
| | citronellyl isobutyrate | FL/FR |
| | cyclohexyl cinnamate | FL/FR |
| (E)-beta- | damascone | FL/FR |
| (E)-alpha- | damascone | FL/FR |
| (Z)-beta- | damascone | FL/FR |
| | decen-1-yl cyclopentanone | FL/FR |
| | dimethyl succinate | FL/FR |
| 1,5- | dimethyl-4-hexen-1-yl 2-butenoate | |
| epsilon- | dodecalactone | FL/FR |
| | ethyl 2-octenoate | FL/FR |
| | ethyl 3-hexenoate | FL/FR |
| | ethyl benzoyl acetate | FL/FR |
| | ethyl isobutyrate | FL/FR |
| | ethyl levulinate | FL/FR |
| | ethyl propionate | FL/FR |
| (E)- | ethyl tiglate | FL/FR |
| | fleuramone (IFF) | FR |
| | fruity butanate | FR |
| | fruity cyclopentanone | FR |
| | geranyl butyrate | FL/FR |
| | geranyl isovalerate | FL/FR |
| | grape butyrate | FL/FR |
| | guaiacyl propionate | FL/FR |
| | heptyl butyrate | FL/FR |
| | hexanal propylene glycol acetal | FL/FR |
| 2- | hexen-1-ol | FL/FR |
| (E)-3- | hexen-1-yl acetate | FL/FR |
| | hexyl acetate | FL/FR |
| | hexyl isovalerate | FL/FR |
| | methyl 2-methyl butyrate | FL/FR |
| | methyl heptanoate | FL/FR |
| | methyl isobutyrate | FL/FR |
| | methyl propionate | FL/FR |
| 3- | methyl-2-butenal | FL/FR |
| | neryl propionate | FL/FR |
| 2- | nonanone | FL/FR |
| | octyl butyrate | FL/FR |
| | peach cyclopentanone | FR |
| | peach pivalate | FR |
| 2- | pentanone | FL/FR |
| | prenol | FL/FR |
| | propyl acetate | FL/FR |
| iso | propyl butyrate | FL/FR |
| iso | propyl propionate | FL/FR |
| meta- | tolualdehyde | FL/FR |
| para- | tolualdehyde | FL/FR |
| | tolualdehydes (mixed o,m,p) | FL/FR |
| gamma- | undecalactone (aldehyde C-14 (so-called)) | FL/FR |
| | vanilla carboxylate | FL/FR |
| green |
| | actinidia chinensis fruit extract | FL/FR |
| | ethyl (E)-2-hexenoate | FL/FR |
| (E)-3- | hexen-1-ol | FL/FR |
| (Z)-3- | hexen-1-yl (Z)-3-hexenoate | FL/FR |
| (E)-2- | hexen-1-yl acetate | FL/FR |
| (Z)-3- | hexen-1-yl acetate | FL/FR |
| (Z)-3- | hexen-1-yl benzoate | FL/FR |
| (Z)-3- | hexen-1-yl hexanoate | FL/FR |
| (E)-2- | hexen-1-yl valerate | FL/FR |
| 3- | hexenyl 2-methyl butyrate | FL/FR |
| (Z)-3- | hexenyl methyl ether | FR |
| | hexyl hexanoate | FL/FR |
| | methyl (E)-3-hexenoate | FL/FR |
| | neryl butyrate | FL/FR |
| 3- | octyl formate | FL/FR |
| | phenoxyethyl isobutyrate | FL/FR |
| 1- | phenyl-2-pentanol | FL/FR |
| | terpinyl propionate | FL/FR |
| | thiogeraniol | FL/FR |
| | tiglaldehyde | FL/FR |
| herbal |
| | benzyl octanoate | FL/FR |
| | hexanol | FL/FR |
| 2- | methyl-3-propyl pyrazine | FL/FR |
| 2,4,5- | trimethyl oxazole | FL/FR |
| soapy |
| | benzyl laurate | FL/FR |
| spicy |
| | cubeb oil | FL/FR |
| terpenic |
| | cassis bud oil | FL/FR |
| tobacco |
| | methyl benzoxole | FL/FR |
| tropical |
| | glyceryl 5-hydroxydecanoate | FL/FR |
| | glyceryl 5-hydroxydodecanoate | FL/FR |
| | psidium guajava fruit extract | FL/FR |
| | methyl octanoate | FL/FR |
| 2- | nonanol | FL/FR |
| |
| For Flavor |
| |
| No flavor group found for these |
| | acetaldehyde diisoamyl acetal | FL/FR |
| | allyl cyclohexyl valerate | FL |
| para- | anisyl propionate | FL/FR |
| | benzyl octanoate | FL/FR |
| (-)-alpha- | bisabolol | FL/FR |
| | cocos nucifera water | FL |
| 1,5- | dimethyl-4-hexen-1-yl 2-butenoate | |
| epsilon- | dodecalactone | FL/FR |
| | ethyl 2-phenyl-3-furoate | FL |
| | ethyl linalyl ether | FL/FR |
| | guaiacyl propionate | FL/FR |
| (E,E)-2,4- | heptadien-1-ol | FL |
| 2- | heptenoic acid | FL |
| dextro- | linalool | FL/FR |
| | methyl 2-(methyl thio) acetate | FL |
| | methyl furfuracrylate | FL |
| S-( | methyl thio) hexanoate | FL |
| | octyl phenyl acetate | FL/FR |
| astringent |
| 2- | methyl pyridine | FL |
| 1-( | thienyl-2)butan-1,2-dione | |
| burnt |
| 2- | methyl quinoxaline | FL |
| 2- | methyl-6-propyl pyrazine | |
| 2,4,5- | trimethyl oxazole | FL/FR |
| cheesy |
| 2- | nonanone | FL/FR |
| chemical |
| | methyl ethyl ketone | FL/FR |
| citrus |
| | bisabolene | FL/FR |
| laevo- | linalool | FL/FR |
| | linalool | FL/FR |
| | nerol | FL/FR |
| | styralyl propionate | FL/FR |
| cocoa |
| | cocoa hexenal | FL/FR |
| coconut |
| delta- | decalactone | FL/FR |
| (R)- | massoia lactone | FL |
| creamy |
| | glyceryl 5-hydroxydecanoate | FL/FR |
| | glyceryl 5-hydroxydodecanoate | FL/FR |
| | massoia lactone | FL |
| delta- | undecalactone | FL/FR |
| gamma- | undecalactone (aldehyde C-14 (so-called)) | FL/FR |
| earthy |
| 7- | methyl benzofuran | |
| 2- | methyl-3-propyl pyrazine | FL/FR |
| estery |
| | propyl acetate | FL/FR |
| ethereal |
| | acetaldehyde dimethyl acetal | FL/FR |
| | benzyl laurate | FL/FR |
| | ethyl acetate | FL/FR |
| | ethyl isobutyrate | FL/FR |
| | methyl acetate | FL/FR |
| | methyl isobutyrate | FL/FR |
| 5- | methyl-5-hexen-2-one | FL/FR |
| fatty |
| 2- | acetonyl-5-methyl furan | |
| | coconut absolute | FL/FR |
| | ethyl undecylenate | FL/FR |
| sec- | heptyl acetate | FL/FR |
| (Z)-3- | hexen-1-yl benzoate | FL/FR |
| floral |
| | bois de rose oil brazil | FL/FR |
| | citronellol | FL/FR |
| | citronellyl acetate | FL/FR |
| | dihydrolinalool | FL/FR |
| | linalyl anthranilate | FL/FR |
| (Z)- | methyl epi-jasmonate | FL/FR |
| | methyl jasmonate | FL/FR |
| | satinaldehyde | FL/FR |
| | tetrahydrolinalool | FL/FR |
| fruity |
| iso | amyl benzoate | FL/FR |
| | amyl formate | FL/FR |
| iso | amyl hexanoate | FL/FR |
| iso | amyl isobutyrate | FL/FR |
| | benzaldehyde | FL/FR |
| | benzaldehyde glycrol acetal | FL/FR |
| | benzyl methyl ether | FL/FR |
| | berry pentadienoate | FL/FR |
| | butyl 2-decenoate | FL/FR |
| iso | butyl acetate | FL/FR |
| | butyl hexanoate | FL/FR |
| | cassis bud oil | FL/FR |
| | cherry oxyacetate | FL/FR |
| | cherry pentenoate | FL/FR |
| | cherry propanol | FL/FR |
| | citronellyl formate | FL/FR |
| | citronellyl isobutyrate | FL/FR |
| | cyclohexyl cinnamate | FL/FR |
| (Z)-beta- | damascone | FL/FR |
| (E)-beta- | damascone | FL/FR |
| (E)-alpha- | damascone | FL/FR |
| | decen-1-yl cyclopentanone | FL/FR |
| | dimethyl succinate | FL/FR |
| | ethyl (E)-2-hexenoate | FL/FR |
| | ethyl (E)-2-octenoate | FL |
| | ethyl 2-octenoate | FL/FR |
| | ethyl 3-hexenoate | FL/FR |
| | ethyl benzoyl acetate | FL/FR |
| | ethyl levulinate | FL/FR |
| | ethyl propionate | FL/FR |
| (E)- | ethyl tiglate | FL/FR |
| | furfuryl propionate | FL |
| 2- | furyl pentyl ketone | FL |
| | geranyl butyrate | FL/FR |
| 2- | heptanol | FL/FR |
| 3- | heptyl dihydro-5-methyl-2(3H)-furanone | FL/FR |
| | hexanal propylene glycol acetal | FL/FR |
| 2- | hexen-1-ol | FL/FR |
| (E)-3- | hexen-1-yl acetate | FL/FR |
| | hexyl acetate | FL/FR |
| | hexyl hexanoate | FL/FR |
| | kiwi distillates | FL |
| 3- | mercapto-3-methyl-1-hexanol | |
| | methyl (E)-2-octenoate | FL/FR |
| | methyl 2-methyl butyrate | FL/FR |
| | methyl 3-hexenoate | FL/FR |
| 2- | methyl allyl butyrate | FL |
| | methyl heptanoate | FL/FR |
| | methyl propionate | FL/FR |
| 3- | methyl-2-butenal | FL/FR |
| | neryl formate | FL/FR |
| (Z)-3- | nonen-1-yl acetate | FL |
| (Z)-5- | octen-1-yl acetate | FL |
| 2- | pentanone | FL/FR |
| 2- | phenyl propionaldehyde dimethyl acetal | FL/FR |
| 1- | phenyl-2-pentanol | FL/FR |
| | prenol | FL/FR |
| iso | propyl butyrate | FL/FR |
| | propyl formate | FL/FR |
| iso | propyl propionate | FL/FR |
| | tiglaldehyde | FL/FR |
| meta- | tolualdehyde | FL/FR |
| | tolualdehydes (mixed o,m,p) | FL/FR |
| iso | valeraldehyde | FL/FR |
| iso | valeraldehyde propylene glycol acetal | FL/FR |
| | vanilla carboxylate | FL/FR |
| green |
| | actinidia chinensis fruit extract | FL/FR |
| | allyl butyrate | FL/FR |
| iso | amyl isovalerate | FL/FR |
| iso | butyl isovalerate | FL/FR |
| | cuminyl acetaldehyde | FL/FR |
| | cyclohexyl formate | FL/FR |
| 3- | decen-2-one | FL/FR |
| 3,4- | dimethoxystyrene | FL |
| 2- | ethyl butyraldehyde | FL |
| | geranyl isovalerate | FL/FR |
| | grape butyrate | FL/FR |
| | heptyl butyrate | FL/FR |
| | hexanol | FL/FR |
| (E)-3- | hexen-1-ol | FL/FR |
| (Z)-3- | hexen-1-yl (Z)-3-hexenoate | FL/FR |
| (Z)-3- | hexen-1-yl acetate | FL/FR |
| (E)-2- | hexen-1-yl acetate | FL/FR |
| (Z)-3- | hexen-1-yl hexanoate | FL/FR |
| (E)-2- | hexen-1-yl valerate | FL/FR |
| 1- | hexen-3-ol | FL/FR |
| 3- | hexenyl 2-methyl butyrate | FL/FR |
| | hexyl benzoate | FL/FR |
| | hexyl isovalerate | FL/FR |
| iso | jasmone | FL/FR |
| | linalool oxide | FL/FR |
| | methyl (E)-3-hexenoate | FL/FR |
| | methyl 2-undecynoate | FL |
| | methyl octanoate | FL/FR |
| 3- | methyl pyridine | FL |
| 3-(5- | methyl-2-furyl) butanal | FL |
| 1-(5- | methyl-2-furyl) propan-1-one | FL |
| 4- | methyl-2-pentenal | FL |
| | neryl butyrate | FL/FR |
| | neryl propionate | FL/FR |
| 2,4- | octadienal | FL |
| (E,E)-2,4- | octadienal | FL |
| | phenoxyethyl isobutyrate | FL/FR |
| 4-(1- | propenyl) pyridine | |
| | terpinyl propionate | FL/FR |
| | thiogeraniol | FL/FR |
| herbal |
| 3,6- | dimethyl-3-octanol | FL/FR |
| honey |
| | phenethyl acetate | FL/FR |
| nutty |
| | almond hazelnut flavor | FL |
| 3,5- | diethyl-2-methyl pyrazine | FL |
| 2,5- | diethyl-3-methyl pyrazine | FL |
| 2- | ethyl-6-methyl pyrazine | FL |
| 2- | methoxy-3-methyl pyrazine | FL/FR |
| | methyl benzoxole | FL/FR |
| pungent |
| | acetaldehyde | FL |
| rummy |
| | ethyl pyruvate | FL/FR |
| spicy |
| | benzyl cinnamate | FL/FR |
| | cubeb oil | FL/FR |
| para- | tolualdehyde | FL/FR |
| tropical |
| | guava distillates | FL |
| | propyl propionate | FL/FR |
| | psidium guajava fruit | FL |
| | psidium guajava fruit extract | FL/FR |
| vanilla |
| | vanilla hazelnut flavor | FL |
| vegetable |
| 2- | methyl valeraldehyde | FL/FR |
| waxy |
| 2- | nonanol | FL/FR |
| | octyl butyrate | FL/FR |
| 3- | octyl formate | FL/FR |
| woody |
| beta- | damascenone | FL/FR |
| beta- | ionone | FL/FR |
| |
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| | allyl 2-ethylbutanoate | | | allyl 2-ethylbutyrate | | | allyl-2-ethyl butyrate | | | butanoic acid, 2-ethyl-, 2-propenyl ester | | | butyric acid, 2-ethyl-, 2-propenyl ester | | | butyric acid, 2-ethyl-, allyl ester | | 2- | ethyl butanoic acid 2-propenyl ester | | 2- | ethyl butyric acid 2-propenyl ester | | 2- | ethyl butyric acid allyl ester | | | prop-2-enyl 2-ethylbutanoate | | 2- | propen-1-yl 2-ethyl butyrate | | 2- | propen-1-yl 2-ethylbutyrate | | 2- | propenyl 2-ethyl butanoate | | 2- | propenyl 2-ethyl butyrate | | 2- | propenyl 2-ethylbutanoate | | 2- | propenyl 2-ethylbutyrate |
Articles:
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