Name: | allium cepa oil |
CAS Number: | 8002-72-0 |
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Category: flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
Appearance: | brownish yellow liquid (est) |
Food Chemicals Codex Listed: | No |
Specific Gravity: | 1.05000 to 1.13500 @ 25.00 °C.
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Pounds per Gallon - (est).: | 8.737 to 9.444
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Refractive Index: | 1.54900 to 1.57000 @ 20.00 °C.
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Flash Point: | 105.00 °F. TCC ( 40.56 °C. )
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Soluble in: |
| alcohol | | water, 53.29 mg/L @ 25 °C (est) |
Insoluble in: |
| water |
Organoleptic Properties:
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Odor Type: sulfurous |
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Odor Strength: | high , recommend smelling in a 0.01 % solution or less |
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| sulfurous onion |
Odor Description: at 0.01 % in propylene glycol. | obnoxious sulfide onion |
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Flavor Type: sulfurous |
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| onion |
Taste Description:
| onion |
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Odor and/or flavor descriptions from others (if found). |
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Cosmetic Information:
Suppliers:
Safety Information:
European information : |
Most important hazard(s): | Xn - Harmful. |
R 10 - Flammable. R 22 - Harmful if swallowed. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. 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.
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Hazards identification |
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Classification of the substance or mixture |
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
None found. |
GHS Label elements, including precautionary statements |
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Pictogram | |
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Hazard statement(s) |
None found. |
Precautionary statement(s) |
None found. |
Oral/Parenteral Toxicity: |
oral-mouse LD50 1100 mg/kg Tokishikoroji Foramu. Toxicology Forum. Vol. 8, Pg. 91, 1985.
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Dermal Toxicity: |
Not determined
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Inhalation Toxicity: |
Not determined
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Safety in Use Information:
Category: | flavor and fragrance agents |
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice |
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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). |
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: | - | 1.90000 |
beverages(nonalcoholic): | - | 0.50000 |
beverages(alcoholic): | - | - |
breakfast cereal: | - | - |
cheese: | - | - |
chewing gum: | - | - |
condiments / relishes: | - | 2.20000 |
confectionery froastings: | - | - |
egg products: | - | - |
fats / oils: | - | - |
fish products: | - | - |
frozen dairy: | - | 0.50000 |
fruit ices: | - | 0.50000 |
gelatins / puddings: | - | - |
granulated sugar: | - | - |
gravies: | - | - |
hard candy: | - | 0.50000 |
imitation dairy: | - | - |
instant coffee / tea: | - | - |
jams / jellies: | - | - |
meat products: | - | 10.00000 |
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:
European Food Safety Authority (EFSA) reference(s): |
Outcome of the consultation with Member States and EFSA on the basic substance application for onion oil for use in plant protection as repellent View page or View pdf |
EPI System: | View |
Daily Med: | search |
Chemical Carcinogenesis Research Information System: | Search |
AIDS Citations: | Search |
Cancer Citations: | Search |
Toxicology Citations: | Search |
EPA Substance Registry Services (TSCA): | 8002-72-0 |
EPA ACToR: | Toxicology Data |
EPA Substance Registry Services (SRS): | Registry |
National Institute of Allergy and Infectious Diseases: | Data |
WISER: | UN 1993 |
WGK Germany: | 3 |
| allium cepa oil |
Chemidplus: | 0008002720 |
RTECS: | RL0725000 for cas# 8002-72-0 |
References:
Other Information:
Potential Blenders and core components note
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For Odor |
No odor group found for these |
| acetaldehyde ethyl methyl acetal | FL/FR |
| alliin | |
| benfotiamine | |
| dipropyl tetrasulfide | |
2-( | furyl-2)-ethanthiol acetate | |
2-(2- | furyl)ethanethiol | |
2-(1- | mercaptoethyl) furan | |
(E)-2- | methyl-2-pentenal | |
2- | methyl-5-propyl thiophene | |
green | onion | |
| onion | |
green | onion oleoresin | FL/FR |
(Z)-3- | penten-2-one | |
| propionaldehyde ethyl methyl acetal | FL/FR |
2-( | thienyl-2)-ethanethiol | |
| vinyl sulfide | |
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| allicin | |
| hydrogen sulfide | |
| dibutyl sulfide | FL/FR |
| dimethyl trisulfide | FL/FR |
2,4- | dimethyl-1,3-dithiane | |
| dipropyl disulfide | FL/FR |
1,3- | dithiane | |
| ferula assa-foetida gum oil | FL/FR |
| garlic oil china | FL/FR |
| garlic oil mexico | FL/FR |
| methyl furfuryl disulfide | FL/FR |
| propyl mercaptan | FL/FR |
ammoniacal |
| ammonia | CS |
bready |
| coffee furanone | FL/FR |
caramellic |
5- | methyl furfural | FL/FR |
cheesy |
| butyric acid | FL/FR |
S-( | methyl thio) butyrate | FL/FR |
citrus |
2- | cyclohexyl-4-methyl-1,3-oxathiane | |
| grapefruit mercaptan | FL/FR |
(R)- | mercapto-3-methyl hexan-1-ol | |
coconut |
gamma- | heptalactone | FL/FR |
coffee |
| coffee difuran | FL/FR |
coumarinic |
| tonka bean oleoresin | FR |
creamy |
2,3- | butane diol | FR |
earthy |
3- | octanol | FL/FR |
1- | octen-3-ol | FL/FR |
ethereal |
| ethyl formate | FL/FR |
2- | methyl valeraldehyde | FL/FR |
fermented |
| ethyl (E)-2-crotonate | FL/FR |
| valeraldehyde | FL/FR |
fruity |
| ethyl levulinate | FL/FR |
2- | methyl-2-pentenal | FL/FR |
2- | undecanone | FL/FR |
garlic |
4- | methyl-2-[2-(methyl thio)ethyl]-1,3-oxathiane | |
green |
(Z)-3- | hexenal | FL/FR |
| tiglaldehyde | FL/FR |
herbal |
1,3- | oxathiane, 2-ethyl-4,4-dimethyl- | FR |
meaty |
| meaty dithiane | FL/FR |
| vinyl sulfurol | FL/FR |
| propyl propanesulfinate | |
2- | methyl-1-butanol | FL/FR |
spicy |
| ethyl vinyl ketone | FL/FR |
sulfurous |
2- | acetyl thiophene | FL/FR |
| allium fistulosum oil cuba | |
| dimethyl disulfide | FL/FR |
| dimethyl sulfide | FL/FR |
2,4- | dimethyl-1,3-dithiolane | |
1,3- | dithiolane | |
| ethyl 2-mercaptopropionate | FL/FR |
| ethyl methyl mercaptopropionate | FL/FR |
| ferula assa-foetida absolute | FL/FR |
| methyl 3-(methyl thio) propionate | FL/FR |
2- | methyl 5-(methyl thio) furan | FL/FR |
| methyl mercaptan | FL/FR |
O- | methyl S-1-methoxyhexan-3-yl carbonothioate | FL/FR |
3-( | methyl thio) hexanol | FL/FR |
2-( | methyl thio) phenol | FL/FR |
4- | methyl-1,2-dithiolane | |
3- | methyl-1,2-dithiolane | |
4- | methyl-1,3-dithiane | |
4- | methyl-1,3-dithiolane | |
| onion oil | FL/FR |
| onion oil CO2 extract | FL/FR |
| onion oil dutch | FL/FR |
| onion oil mexico | FL/FR |
4- | tropical oxathiane | FL/FR |
tropical |
cis- | galbanum oxathiane | FL/FR |
vegetable |
1- | furfuryl pyrrole | FL/FR |
| methional | FL/FR |
yeasty |
2- | octen-4-one | FL/FR |
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For Flavor |
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No flavor group found for these |
| acetaldehyde ethyl methyl acetal | FL/FR |
| acetone | FL |
| allicin | |
| alliin | |
| allium ascalonicum extract | FL |
| allium cepa bulb extract | FL |
| allium fistulosum oil cuba | |
| allyl alcohol | FL |
| allyl methyl disulfide | FL |
| allyl methyl tetrasulfide | FL |
| allyl methyl trisulfide | FL |
| allyl propyl disulfide | FL |
| allyl propyl sulfide | FL |
| allyl propyl trisulfide | FL |
| ammonium sulfide 20% in water | FL |
iso | amyl mercaptan | FL |
| benfotiamine | |
| benzyl disulfide | FL |
1,2- | butane dithiol | FL |
iso | butyl isothiocyanate | FL |
| butyl propyl disulfide | FL |
2- | cyclohexyl-4-methyl-1,3-oxathiane | |
| diallyl heptasulfide | FL |
| diallyl hexasulfide | FL |
| diethyl trisulfide | FL |
3,6- | diethyl-1,2,4,5-tetrathiane and 3,5-diethyl-1,2,4-trithiolane mixture 1% in vegetable oil triglyceri | FL |
| diisoamyl disulfide | FL |
| diisopropyl sulfide | FL |
| diisopropyl trisulfide | FL |
| dimethyl tetrasulfide | FL |
3,4- | dimethyl thiophene | FL |
2,4- | dimethyl thiophene | FL |
2,3- | dimethyl thiophene | FL |
3,6- | dimethyl-1,2,4,5-tetrathiane | FL |
(Z+E)-2,5- | dimethyl-3-tetrahydrofuran thiol | FL |
(Z+E)-2,5- | dimethyl-3-thioacetoxytetrahydrofuran | FL |
| dipropyl sulfide | FL |
| dipropyl tetrasulfide | |
| ethyl 3-(methyl thio)-(E)-2-propenoate | FL |
| ethyl isothiocyanate | FL |
| ethyl methyl trisulfide | FL |
| ethyl propyl disulfide | FL |
| ethyl propyl trisulfide | FL |
2- | heptane thiol | FL |
| heptyl mercaptan | FL |
(Z)-4- | hexenal | FL |
| hydrogen sulfide | |
3- | mercapto-3-methyl butyl formate | FL |
(R)- | mercapto-3-methyl hexan-1-ol | |
4- | mercapto-3-methyl-2-butanol | FL |
3- | mercaptohexanal | FL |
| methyl butyl sulfide | FL |
| methyl propenyl disulfide | FL |
| methyl propyl tetrasulfide | FL |
4-( | methyl thio) butanol | FL |
2-( | methyl thio) methyl-2-butenal | FL |
2- | methyl-1-butanol | FL/FR |
| methyl-1-propenyl trisulfide | FL |
3- | methyl-1,2,4-trithiolane | FL |
4- | methyl-2-(methyl thiomethyl)-2-hexenal | FL |
4- | methyl-2-[2-(methyl thio)ethyl]-1,3-oxathiane | |
(E)-2- | methyl-2-pentenal | |
4- | methyl-3-thiazoline | FL |
(Z)-3- | penten-2-one | |
| prenyl mercaptan | FL |
| propenyl propyl disulfide | FL |
1- | propenyl propyl sulfide | FL |
| propionaldehyde dimethyl acetal | FL |
| propionaldehyde ethyl methyl acetal | FL/FR |
iso | propyl disulfide | FL |
| propyl propane thiosulfonate | FL |
1,2,4,5- | tetrathiane | FL |
| thiophene | FL |
2,3,5- | trithiahexane | FL |
| vinyl sulfide | |
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| allyl thiohexanoate | FL |
S- | allyl-laevo-cysteine | FL |
(±)-3,5- | diethyl-1,2,4-trithiolane | FL |
acidic |
| propionic acid | FL |
alliaceous |
| allium porrum extract | FL |
| allyl disulfide | FL |
| allyl mercaptan | FL |
| allyl thiopropionate | FL |
| benzyl mercaptan | FL |
1,3- | butane dithiol | FL |
| chive extract | FL |
| cyclopentyl mercaptan | FL |
| dicyclohexyl disulfide | FL |
| diethyl disulfide | FL |
| dimethyl trisulfide | FL/FR |
2,4- | dimethyl-1,3-dithiane | |
| dipropyl disulfide | FL/FR |
| dipropyl trisulfide | FL |
| ferula assa-foetida gum oil | FL/FR |
| garlic oil china | FL/FR |
| garlic oil mexico | FL/FR |
| leek oil | FL |
3- | mercapto-2-methyl pentanol | FL |
3- | mercapto-2-pentanone | FL |
| methyl 3-mercaptobutanoate | FL |
2- | methyl thioacetaldehyde | FL |
2- | methyl-5-propyl thiophene | |
| onion oil extenders | FL |
| propyl mercaptan | FL/FR |
| shallot oil | FL |
3- | tetrahydrothiophenone | FL |
| truffle sulfide | FL |
brown |
5- | methyl furfural | FL/FR |
burnt |
2-( | furyl-2)-ethanthiol acetate | |
2-(2- | furyl)ethanethiol | |
2-(1- | mercaptoethyl) furan | |
2-( | thienyl-2)-ethanethiol | |
cabbage |
| methyl 2-thiofuroate | FL |
citrus |
| grapefruit mercaptan | FL/FR |
cocoa |
| butyraldehyde | FL |
coffee |
| coffee difuran | FL/FR |
| methyl furfuryl disulfide | FL/FR |
corn chip |
2- | acetyl-2-thiazoline | FL |
eggy |
iso | propyl mercaptan | FL |
ethereal |
| ethyl formate | FL/FR |
fatty |
| dimethyl sulfoxide | FL |
fruity |
| ethyl levulinate | FL/FR |
2- | ethyl-2,5-dihydro-4-methyl thiazole | FL |
2- | methyl-2-pentenal | FL/FR |
| tiglaldehyde | FL/FR |
4- | tropical oxathiane | FL/FR |
garlic |
| allyl methyl sulfide | FL |
| garlic distillates | FL |
| garlic oleoresin | FL |
green |
| dibutyl sulfide | FL/FR |
2,5- | dimethyl thiophene | FL |
cis- | galbanum oxathiane | FL/FR |
(Z)-3- | hexenal | FL/FR |
lactonic |
gamma- | heptalactone | FL/FR |
meaty |
| meaty dithiane | FL/FR |
3- | mercapto-2-butanone | FL |
(R,S)-2- | mercapto-3-butanol | FL |
2-( | methyl thio) phenol | FL/FR |
bis(2- | methyl-3-furyl) disulfide | FL |
2- | methyl-3-tetrahydrofuran thiol | FL |
| phenyl mercaptan | FL |
ortho- | thiocresol | FL |
metallic |
3-( | methyl thio) hexanol | FL/FR |
mushroom |
| methional diethyl acetal | FL |
1- | octen-3-ol | FL/FR |
musty |
| ethyl (E)-2-crotonate | FL/FR |
2- | methyl 5-(methyl thio) furan | FL/FR |
S-( | methyl thio) butyrate | FL/FR |
3- | octanol | FL/FR |
nutty |
| coffee furanone | FL/FR |
| vinyl sulfurol | FL/FR |
onion |
2- | acetyl thiophene | FL/FR |
2,4- | dimethyl-1,3-dithiolane | |
1,3- | dithiane | |
| ethyl 2-mercaptopropionate | FL/FR |
| furfuryl isopropyl sulfide | FL |
| methionol | FL |
| methyl propyl disulfide | FL |
| methyl propyl trisulfide | FL |
4- | methyl-1,2-dithiolane | |
3- | methyl-1,2-dithiolane | |
2- | methyl-1,3-dithiolane | FL |
4- | methyl-1,3-dithiolane | |
green | onion | |
| onion | |
white | onion flavor | FL |
yellow | onion flavor | FL |
| onion flavor | FL |
maui | onion flavor | FL |
green | onion flavor | FL |
red | onion flavor | FL |
vidalia | onion flavor | FL |
| onion juice concentrate | FL |
| propyl propanesulfinate | |
| propyl thioacetate | FL |
| scallion flavor | FL |
| shallot oleoresin | FL |
roasted |
| ethyl 3-(furfuryl thio) propionate | FL |
| hexyl mercaptan | FL |
O- | methyl S-1-methoxyhexan-3-yl carbonothioate | FL/FR |
savory |
2,4,6- | triethyl tetrahydro-1,3,5-dithiazine | FL |
seafood |
1,4- | dithiane | FL |
sour |
| butyric acid | FL/FR |
spicy |
| ethyl vinyl ketone | FL/FR |
sulfurous |
| allium sativum bulb extract | FL |
| allyl sulfide | FL |
| butyl mercaptan | FL |
| diallyl polysulfides | FL |
| diallyl tetrasulfide | FL |
| diallyl trisulfide | FL |
| dimethyl disulfide | FL/FR |
| dimethyl sulfide | FL/FR |
1,3- | dithiolane | |
| ethyl methyl mercaptopropionate | FL/FR |
| ethyl methyl sulfide | FL |
S- | ethyl thioacetate | FL |
| ferula assa-foetida absolute | FL/FR |
| furfuryl methyl sulfide | FL |
| furfuryl thiopropionate | FL |
3- | mercapto-2-methyl pentanal | FL |
3- | mercapto-2-methyl-1-butanol | FL |
| methyl 2-(methyl thio) butyrate | FL |
| methyl 2-methyl-3-furyl disulfide | FL |
| methyl 4-(methyl thio) butyrate | FL |
| methyl benzyl disulfide | FL |
| methyl mercaptan | FL/FR |
1-( | methyl thio)-2-butanone | FL |
| methyl thioacetate | FL |
| methyl thiomethyl butyrate | FL |
2- | methyl thiophene | FL |
4- | methyl-1,3-dithiane | |
3- | methyl-2-butane thiol | FL |
| onion oil | FL/FR |
| onion oil CO2 extract | FL/FR |
| onion oil dutch | FL/FR |
| onion oil mexico | FL/FR |
caramelized | onion oleoresin | FL |
green | onion oleoresin | FL/FR |
sauteed sweet | onion oleoresin | FL |
| onion oleoresin | FL |
2,4,6- | trithiaheptane 10% in triacetin | FL |
tomato |
| methional | FL/FR |
vegetable |
1- | furfuryl pyrrole | FL/FR |
| methyl 3-(methyl thio) propionate | FL/FR |
2- | methyl valeraldehyde | FL/FR |
2- | octen-4-one | FL/FR |
waxy |
2- | undecanone | FL/FR |
winey |
| valeraldehyde | FL/FR |
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Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
Articles:
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