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The Japan Food Chemical Research Foundation
List of Designated Additives-flavorings3
Last update:08/13/2013

Ethers
The examples of flavorings used for food in Japan: The result of investigation by Japan Flavor & Fragrance Material Association in 2013.
Compound
CAS No.
acetaldehyde 2,3-butanediol acetal3299-32-9
acetaldehyde amyl butyl acetal 
acetaldehyde amyl hexyl acetal 
acetaldehyde amyl methyl acetal73142-32-2
acetaldehyde benzyl ethyl acetal66222-24-0
acetaldehyde benzyl hexyl acetal 
acetaldehyde benzyl 2-methoxyethyl acetal7492-39-9
acetaldehyde butyl ethyl acetal57006-87-8
acetaldehyde butyl hexyl acetal 
acetaldehyde butyl methyl acetal75677-94-0
acetaldehyde butyl phenethyl acetal64577-91-9
acetaldehyde bis(2-methylbutyl) acetal13535-43-8
acetaldehyde diamyl acetal13002-08-9
acetaldehyde dibenzyl acetal23556-90-3
acetaldehyde dibutyl acetal871-22-7
acetaldehyde di-cis-3-hexenyl acetal63449-64-9
acetaldehyde diethyl acetal105-57-7
acetaldehyde dihexyl acetal5405-58-3
acetaldehyde diisoamyl acetal13002-09-0
acetaldehyde diisobutyl acetal5669-09-0
acetaldehyde diisopropyl acetal4285-59-0
acetaldehyde dimethyl acetal534-15-6
acetaldehyde dipropyl acetal105-82-8
acetaldehyde ethyl 3-hexenyl acetal28069-74-1
acetaldehyde amyl ethyl acetal13442-89-2
acetaldehyde ethyl hexyl acetal54484-73-0
acetaldehyde ethyl isoamyl acetal13442-90-5
acetaldehyde ethyl linalyl acetal40910-49-4
acetaldehyde ethyl phenethyl acetal2556-10-7
acetaldehyde ethyl trans-2-hexenyl acetal 
acetaldehyde ethyl vanillin acetal 
acetaldehyde glyceryl acetal3674-21-3
acetaldehyde hexyl isoamyl acetal233665-90-2
acetaldehyde isoamyl isobutyl acetal75048-15-6
acetaldehyde phenethyl propyl acetal7493-57-4
acetaldehyde propyleneglycol acetal3390-12-3
acetoin dimethyl acetal2371-17-7
acetoin propyleneglycol acetal94089-23-3
acetone propyleneglycol acetal1193-11-9
acetophenone diethyl acetal6175-45-7
acetophenone propyleneglycol acetal25687-72-3
25687-77-8
4-acetoxy-3-pentyltetrahydropyran18871-14-2
2-propenal diethyl acetal3054-95-3
3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan3738-00-96790-58-5
amyl benzyl ether6382-14-5
alpha-amylcinnamaldehyde diethyl acetal60763-41-9
alpha-amylcinnamaldehyde dimethyl acetal91-87-2
anisaldehyde diethyl acetal2403-58-9
anisaldehyde dimethyl acetal2186-92-7
anisaldehyde hexyleneglycol acetal 
anisaldehyde propyleneglycol acetal6414-32-0
benzaldehyde dibutyl acetal 
benzaldehyde diethyl acetal774-48-1
benzaldehyde diisoamyl acetal94231-95-5
benzaldehyde dimethyl acetal1125-88-8
benzaldehyde glyceryl acetal1319-88-6
benzaldehyde propyleneglycol acetal2568-25-4
benzyl butyl ether588-67-0
benzyl ethyl ether539-30-0
benzyl methyl ether538-86-3
di-2-furylmethane1197-40-6
butanal diethyl acetal3658-95-5
sec-butyl ethyl ether2679-87-0
2-hexanone propyleneglycol acetal 
2-sec-butyl-3-methoxypyrazine24168-70-5
2-butylfuran4466-24-4
butanal dimethyl acetal 
beta-caryophyllene oxide1139-30-6
1,4-cineole470-67-7
cinnamaldehyde diethyl acetal7148-78-9
25226-98-6
cinnamaldehyde dimethyl acetal4364-06-1
cinnamaldehyde propyleneglycol acetal4353-01-9
citral diethyl acetal7492-66-2
citral dimethyl acetal7549-37-3
citral hexyleneglycol acetal68258-94-6
citral propyleneglycol acetal10444-50-5
citronellal diethyl acetal71662-17-4
citronellal dimethyl acetal923-69-3
citronellal ethyleneglycol acetal66512-92-3
citronellal propyleneglycol acetal74094-64-7
cyclohexanone diethyl acetal1670-47-9
decanal diethyl acetal34764-02-8
decanal dimethyl acetal7779-41-1
decanal propyleneglycol acetal5421-12-5
dibenzyl ether103-50-4
2,5-diethyltetrahydrofuran41239-48-9
difurfuryl ether4437-22-3
diisoamyl ether544-01-4
2-ethyl-4,5-dimethyloxazole53833-30-0
2-isopropyl-4,5-dimethyloxazole19519-45-0
4,5-dimethyl-2-propyloxazole53833-32-2
2,2-dimethyl-5-(1-methyl-1-propenyl)tetrahydrofuran7416-35-5
2,6-dimethyl-5-heptenal propyleneglycol acetal74094-63-6
2,5-dimethylfuran625-86-5
2,5-dimethyltetrahydrofuran1003-38-9
dodecanal diethyl acetal53405-98-4
dodecanal dihexyl acetal 
dodecanal dimethyl acetal14620-52-1
7,15-epoxy-3-caryophyllene 
2-ethoxy-(3or5or6)-methylpyrazine32737-14-7
53163-97-6
65504-94-1
67845-34-5
2-ethoxy-3-ethylpyrazine35243-43-7
2-ethoxy-3-isopropylpyrazine72797-16-1
2-ethylfuran3208-16-0
ethyl geranyl ether22882-91-3
40267-72-9
2-butanone propyleneglycol acetal2916-28-1
2-ethyl-3-methoxypyrazine25680-58-4
propanal propyleneglycol acetal4359-46-0
2-ethylhexanal diethyl acetal 
formadehyde diethyl acetal462-95-3
furfuryl methyl ether13679-46-4
piperonal propyleneglycol acetal61683-99-6
heptanal propyleneglycol acetal4351-10-4
heptanal dibutyl acetal 
heptanal diethyl acetal688-82-4
heptanal dimethyl acetal10032-05-0
2-heptanone propyleneglycol acetal 
4-heptenal diethyl acetal18492-65-4
18492-66-5
2-nonanone propyleneglycol acetal165191-91-3
hexanal diamyl acetal 
hexanal dibutyl acetal93892-07-0
hexanal diethyl acetal3658-93-3
hexanal dihexyl acetal33673-65-3
hexanal diisoamyl acetal93892-09-2
hexanal dimethyl acetal1599-47-9
hexanal ethyl isoamyl acetal 
hexanal hexyl isoamyl acetal896447-13-5
hexanal propyleneglycol acetal1599-49-1
26563-74-6
cis-3-hexenal diethyl acetal73545-18-3
trans-2-hexenal diethyl acetal67746-30-9
hexenal dihexyl acetal 
trans-2-hexenal dimethyl acetal18318-83-7
trans-2-hexenal propyleneglycol acetal94089-21-1
hexyl methyl ether4747-07-3
2-hexyl-3-methoxypyrazine 
2-phenylpropanal diethyl acetal15295-60-0
2-phenylpropanal ethyleneglycol acetal4362-22-5
2-phenylpropanal glyceryl acetal 
2-phenylpropanal dimethyl acetal90-87-9
2-phenylpropyl methyl ether65738-46-7
hydroxycitronellal dibutyl acetal 
hydroxycitronellal ethyleneglycol acetal 
hydroxycitronellal propyleneglycol acetal93804-64-9
isoamyl phenethyl ether56011-02-0
isobutanal diethyl acetal1741-41-9
isobutanal propyleneglycol acetal67879-60-1
2-isobutyl-3-methoxypyrazine24683-00-9
isobutanal dimethyl acetal 
2-isopropoxy-3-methylpyrazine94089-22-2
3-methyl-2-butanone propyleneglycol acetal 
2-isopropyl-(3or5or6)-methoxypyrazine25773-40-4
56891-99-7
68039-46-3
93905-03-4
isobutanal 2,3-butanediol acetal 
isovaleraldehyde dibutyl acetal 
isovaleraldehyde diethyl acetal3842-03-3
isovaleraldehyde dimethyl acetal 
isovaleraldehyde dipropyl acetal 
isovaleraldehyde propyleneglycol acetal18433-93-7
6-ethenyl-2,2,6-trimethyltetrahydropyran7392-19-0
d-8-p-menthene-1,2-epoxide1195-92-2
ethyl linalyl ether72845-33-1
menthofuran494-90-6
2-methoxy-(3or5or6)-methylpyrazine2847-30-5
2882-21-5
2882-22-6
63450-30-6
68378-13-2
2-methoxy-2-methylpropane1634-04-4
2-methoxy-3,5-dimethylpyrazine 
2-isopropyl-3-methoxypyrazine25773-40-4
methoxypyrazine3149-28-8
6-methyl-5-hepten-2-one propyleneglycol acetal68258-95-7
methyl phenethyl ether3558-60-9
butanal propyleneglycol acetal4352-99-2
2-methyl-6-propoxypyrazine67845-28-7
2-methylbutanal diethyl acetal3658-94-4
2-methylbutanal propyleneglycol acetal 
2-methylfuran534-22-5
(4-methylphenyl)acetaldehyde propyleneglycol acetal 
2-methyltetrahydrofuran96-47-9
2-methylundecanal diethyl acetal67785-65-3
2-methylundecanal dimethyl acetal68141-17-3
nerol oxide1786-08-9
1-furfurylpyrrole1438-94-4
2,6-nonadienal diethyl acetal67674-36-6
nonanal diethyl acetal54815-13-3
nonanal dimethyl acetal18824-63-0
nonanal propyleneglycol acetal68391-39-9
ocimene oxide69103-20-4
octanal diethyl acetal54889-48-4
octanal dimethyl acetal10022-28-3
octanal ethyleneglycol acetal4359-57-3
octanal propyleneglycol acetal74094-61-4
1,3,5-trimethyl-2,4,6-trioxane123-63-7
2-pentylfuran3777-69-3
perillaldehyde propyleneglycol acetal121199-28-8
phenylacetaldehyde diethyl acetal6314-97-2
phenylacetaldehyde diisobutyl acetal68345-22-2
phenylacetaldehyde dimethyl acetal101-48-4
phenylacetaldehyde glyceryl acetal29895-73-6
phenylacetaldehyde propyleneglycol acetal5468-05-3
3-phenylpropanal dimethyl acetal30076-98-3
2-phenylpropanal propyleneglycol acetal67634-23-5
piperonal dimethyl acetal59259-90-4
ethyl 3-methyl-2-butenyl ether22094-00-4
propanal diethyl acetal4744-08-5
propanal diisobutyl acetal 
2-propylfuran4229-91-8
4-methyl-2-(2-methyl-1-propenyl)tetrahydropyran876-17-5
876-18-6
16409-43-1
terpineol ethyl ether27153-54-4
tetrahydrofurfuryl alcohol97-99-4
theaspirane36431-72-8
4-methylbenzaldehyde glyceryl acetal1333-09-1
4388-47-0
4-methylbenzaldehyde propyleneglycol acetal58244-29-4
tridecanal diethyl acetal72934-16-8
triethoxymethane122-51-0
2,4,5-trimethyl-3-oxazoline22694-96-8
2,2,5-trimethyl-4-hexenal dimethyl acetal 
3,5,5-trimethylhexanal diethyl acetal 
2,4,5-trimethyloxazole20662-84-4
undecanal diethyl acetal53405-97-3
undecanal dimethyl acetal52517-67-6
undecanal propyleneglycol acetal74094-62-5
10-undecenal diethyl acetal 
10-undecenal dimethyl acetal65405-66-5
valeraldehyde dibutyl acetal13112-65-7
valeraldehyde diethyl acetal3658-79-5
valeraldehyde dihexyl acetal 
valeraldehyde dimethyl acetal26450-58-8
valeraldehyde propyleneglycol acetal74094-60-3
vitispirane65416-59-3
(2S,4aR,8aS)-2,5,5,8a-tetramethyl-3,4,4a,5,6,8a-hexahydro-2H-1-benzopyran41678-32-4
1,2-di[(1'-ethoxy)ethoxy]propane67715-79-1
1,2-dimethoxyethane110-71-4
1-methoxy-2-propanol107-98-2
2-(3-phenylpropyl)tetrahydrofuran3208-40-0
2,3-dihydrobenzofuran496-16-2
2,4,6-trimethyl-4-phenyl-1,3-dioxane5182-36-5
2,4-dimethyl-4-phenyltetrahydrofuran82461-14-1
2,4-hexadienal diethyl acetal27310-22-1
2,7-dimethyl-10-(1-methylethyl)-1-oxaspiro[4,5]deca-3,6-diene89079-92-5
2-furfuyl-5-methylfuran13678-51-8
2-heptylfuran3777-71-7
2-methoxypyrrole 
2-methoxypyridine1628-89-3
2-methylbenzofuran4265-25-2
3-(5-methyl-2-furyl)butanal propyleneglycol acetal 
4-ethyl-2,5-dimethyloxazole30408-61-8
4-methoxypyridine620-08-6
4-methylbenzaldehyde diethyl acetal2403-59-0
6-methoxyquinoline5263-87-6
acetophenone neopentylglycol acetal5406-58-6
2-butenal diethyl acetal10602-34-3
cyclamen aldehyde diethyl acetal 
cyclamen aldehyde propyleneglycol acetal 
cycloionone5552-30-7
dodecanal propyleneglycol acetal 
furan110-00-9
hexanal 1,3-octanediol acetal202188-46-3
hexanal 2,3-butanediol acetal155639-75-1
hexanal diisobutyl acetal 
hexanal ethyl hexyl acetal 
hexanal butyl hexyl acetal 
hexanal butyl isoamyl acetal 
4-methyl-2-pentanone propyleneglycol acetal 
methyl myrcenyl ether24202-00-4
phenylacetaldehyde ethyleneglycol acetal101-49-5
phenylacetaldehyde hexyleneglycol acetal67633-94-7
piperonal diethyl acetal40527-42-2
trans-2-hexenal dibutyl acetal 
isovaleraldehyde dihexyl acetal 
alpha-pinene oxide1686-14-2
beta-pinene oxide6931-54-0
2-ethenyl-5-isopropenyl-2-methyltetrahydrofuran13679-86-2
1-isopropyl-2-methoxy-4-methylcyclohexane1565-76-0
acetaldehyde 1,3-octanediol acetal202188-43-0
acetone dimethyl acetal77-76-9
2,5-dimethoxytetrahydrofuran696-59-3
2,6-diethyl-5-isopropyl-2-methyltetrahydro-2H-pyran1120363-98-5
2-[2-(p-menthyloxy)ethoxy]ethanol28804-53-7
propanal dipropyl acetal4744-11-0
4,4-diethoxybutan-1-amine6346-09-4
[To List of designated additives]

Furfurals and its derivatives (except those generally recognized as highly toxic)
The examples of flavorings used for food in Japan: The result of investigation by Japan Flavor & Fragrance Material Association in 2013.
Compound
CAS No.
furfural98-01-1
furfural diethyl acetal13529-27-6
furfural diisoamyl acetal18091-14-0
furfural glyceryl acetal 
furfural propyleneglycol acetal4359-54-0
5-(hydroxymethyl)-2-furfural67-47-0
5-methylfurfural620-02-0
[To List of designated additives]

Fatty Acids
The examples of flavorings used for food in Japan: The result of investigation by Japan Flavor & Fragrance Material Association in 2013.
Compound
CAS No.
acetic acid64-19-7
aconitic acid499-12-7
adipic acid124-04-9
(5or6)-decenoic acid72881-27-7
85392-03-6
85392-04-7
angelic acid565-63-9
citronellic acid502-47-6
4-methylphenoxyacetic acid940-64-7
2-butenoic acid107-93-7
3724-65-0
cyclohexylacetic acid5292-21-7
cyclohexylcarboxylic acid98-89-5
3-cyclohexylpropionic acid701-97-3
(2-cyclopentenyl)acetic acid13668-61-6
decanoic acid334-48-5
2-decenoic acid334-49-6
3913-85-7
4-decenoic acid505-90-8
26303-90-2
9-decenoic acid14436-32-9
2-dodecenoic acid4412-16-2
32466-54-9
ethoxyacetic acid627-03-2
4-ethyl-2-octenoic acid60308-75-0
60308-76-1
90464-78-1
2-ethylbutyric acid88-09-5
2-ethylhexanoic acid149-57-5
4-ethyloctanoic acid16493-80-4
formic acid64-18-6
2-furoic acid88-14-2
geranic acid459-80-3
4698-08-2
heptadecanoic acid506-12-7
heptanoic acid111-14-8
2-heptenoic acid10352-88-2
18999-28-5
2-hexadecenoic acid629-56-1
2-hexenoic acid1191-04-4
3-hexenoic acid1577-18-0
1775-43-5
4219-24-3
trans-2-hexenoic acid13419-69-7
hexyloxyacetic acid57931-25-6
4'-hydroxy-3'-methoxycinnamic acid1135-24-6
2-hydroxy-3-methylpentanoic acid488-15-3
2-hydroxy-4-methylpentanoic acid498-36-2
3-hydroxybutyric acid300-85-6
3-hydroxyhexanoic acid10191-24-9
88930-06-7
isobutyric acid79-31-2
isovaleric acid503-74-2
lactic acid50-21-5
79-33-4
598-82-3
10326-41-7
lauric acid143-07-7
levulinic acid123-76-2
linoleic acid60-33-3
linolenic acid463-40-1
malonic acid141-82-2
2-mercaptopropionic acid79-42-5
3-mercaptopropionic acid107-96-0
3-methylpentanoic acid105-43-1
3-methyl-2-oxopentanoic acid1460-34-0
39748-49-7
2-methyl-2-pentenoic acid3142-72-1
2-methyl-4-pentenoic acid1575-74-2
2-methylbutyric acid116-53-0
3-methyl-2-butenoic acid541-47-9
2-methylheptanoic acid1188-02-9
2-methylhexanoic acid4536-23-6
5-methylhexanoic acid628-46-6
8-methylnonanoic acid5963-14-4
4-methyloctanoic acid54947-74-9
4-(methylthio)butyric acid 
3-(methylthio)propionic acid646-01-5
2-methylpentanoic acid97-61-0
4-methylpentanoic acid646-07-1
myristic acid544-63-8
nonanoic acid112-05-0
2-nonenoic acid3760-11-0
14812-03-4
3-nonenoic acid4124-88-3
octanoic acid124-07-2
2-octenoic acid1470-50-4
1871-67-6
3-octenoic acid1577-19-1
trans-3-octenoic acid5163-67-7
oleic acid112-80-1
2-oxobutyric acid600-18-0
2-oxopentanedioic acid328-50-7
palmitic acid57-10-3
pentadecanoic acid1002-84-2
2-pentenoic acid626-98-2
13991-37-2
4-pentenoic acid591-80-0
perillic acid7694-45-3
phenoxyacetic acid122-59-8
phenylacetic acid103-82-2
2-phenylpropionic acid492-37-5
3-phenylpropionic acid501-52-0
pivalic acid75-98-9
pyruvic acid127-17-3
sorbic acid110-44-1
stearic acid57-11-4
ethanethioic S-acid507-09-5
2-mercaptoacetic acid68-11-1
2-mercaptobutanedioic acid70-49-5
propanethioic S-acid1892-31-5
tiglic acid80-59-1
tridecanoic acid638-53-9
3,5,5-trimethylhexanoic acid3302-10-1
undecanoic acid112-37-8
10-undecenoic acid112-38-9
valeric acid109-52-4
11-dodecenoic acid65423-25-8
12-tridecenoic acid6006-06-0
2,4-dimethyl-2-pentenoic acid66634-97-7
2-ethyloctanoic acid25234-25-7
trans-2-pentylcyclopropylcarboxylic acid5075-48-9
3-decenoic acid15469-77-9
3-ethylheptanoic acid14272-47-0
3-isopropenyl-6-oxoheptanoic acid4436-82-2
3-isopropenyl-1,5-pentanedioic acid6839-75-4
3-ethyl-4-methyl-4-pentenoic acid 
4-methylnonanoic acid45019-28-1
4-octenoic acid18294-89-8
18776-92-6
4-phenylbutyric acid1821-12-1
5-oxodecanoic acid624-01-1
5-oxododecanoic acid3637-16-9
5-oxooctanoic acid3637-14-7
6-[(5or6)-decenoyloxy]decanoic acid85392-05-8
85392-06-9
6-phenylhexanoic acid5581-75-9
cis-4-heptenoic acid41653-95-6
cis-4-nonenoic acid49580-58-7
cis-5-decenoic acid84168-28-5
cis-5-octenoic acid41653-97-8
cis-5-undecenoic acid62472-76-8
hydroxyacetic acid79-14-1
2'-methoxycinnamic acid6099-03-2
trans-4-dodecenoic acid55928-67-1
trans-5-undecenoic acid67270-85-3
trans-6-dodecenoic acid52957-04-7
3-mercapto-2-methylpropionic acid26473-47-2
2-methyl-3-pentenoic acid37674-63-8
2-hydroxy-2-(4-hydroxy-3-methoxyphenyl)acetic acid55-10-7
4-(2,2,3-trimethylcyclopentyl)butyric acid957136-80-0
4-methyl-3-pentenoic acid504-85-8
2-(4-methoxyphenoxy)propionic acid13794-15-5
4-tert-butylphenylacetic acid32857-63-9
9-dodecenoic acid2382-40-3
22032-47-9
9-tetradecenoic acid544-64-9
13147-06-3
2-methyl-2-propenoic acid79-41-4
trans-2'-hydroxycinnamic acid614-60-8
[To List of designated additives]

Indoles and its derivatives
The examples of flavorings used for food in Japan: The result of investigation by Japan Flavor & Fragrance Material Association in 2013.
Compound
CAS No.
indole120-72-9
2-methylindole95-20-5
skatole83-34-1
8,8-bis(1H-indol-1-yl)-2,6-dimethyl-2-octanol67801-36-9
[To List of designated additives]

Isothiocyanates (except those generally recognized as highly toxic)
The examples of flavorings used for food in Japan: The result of investigation by Japan Flavor & Fragrance Material Association in 2013.
Compound
CAS No.
amyl isothiocyanate629-12-9
benzyl isothiocyanate622-78-6
3-butenyl isothiocyanate3386-97-8
butyl isothiocyanate592-82-5
sec-butyl isothiocyanate4426-79-3
5-hexenyl isothiocyanate49776-81-0
hexyl isothiocyanate4404-45-9
isoamyl isothiocyanate628-03-5
isobutyl isothiocyanate591-82-2
isopropyl isothiocyanate2253-73-8
6-(methylthio)hexyl isothiocyanate4430-39-1
3-(methylthio)propyl isothiocyanate505-79-3
4-pentenyl isothiocyanate18060-79-2
phenethyl isothiocyanate2257-09-2
4-(methylthio)butyl isothiocyanate4430-36-8
5-(methylthio)pentyl isothiocyanate4430-42-6
ethyl isothiocyanate542-85-8
methyl isothiocyanate556-61-6
[To List of designated additives]

Ketones
The examples of flavorings used for food in Japan: The result of investigation by Japan Flavor & Fragrance Material Association in 2013.

Compound
CAS No.
4-methoxyacetophenone100-06-1
acetoin513-86-0
acetol116-09-6
acetone67-64-1
acetovanillone498-02-2
2,3-hexanedione3848-24-6
4-methyl-2,3-pentanedione7493-58-5
5-methyl-2,3-hexanedione13706-86-0
2,3-pentanedione600-14-6
2-acetyl-1-methylpyrrole932-16-1
2-acetyl-1-pyrroline85213-22-5
99583-29-6
5-acetyl-2,4-dimethylthiazole38205-60-6
3-acetyl-2,5-dimethylfuran10599-70-9
2-acetyl-2-thiazoline29926-41-8
2-acetyl-3,4,5,6-tetrahydropyridine27300-27-2
2-acetyl-3,(5or6)-dimethylpyrazine54300-08-2
54300-09-3
72797-17-2
2-acetyl-3,5-dimethylpyrazine54300-08-2
2-acetyl-3-ethylpyrazine32974-92-8
2-acetyl-3-methylpyrazine23787-80-6
2-acetyl-4-methylthiazole7533-07-5
2-acetyl-5-methylfuran1193-79-9
2-acetyl-5-methylthiophene13679-74-8
4-acetyl-6-tert-butyl-1,1-dimethylindane13171-00-1
2,4-pentanedione123-54-6
acetylcedrene32388-55-9
2-acetylfuran1192-62-7
acetylpyrazine22047-25-2
2-acetylpyridine1122-62-9
3-acetylpyridine350-03-8
4-acetylpyridine1122-54-9
2-acetylpyrrole1072-83-9
2-acetylthiazole24295-03-2
2-acetylthiophene88-15-3
8-acetylthio-p-menthan-3-one57074-34-7
63299-27-4
94293-57-9
alpha-allylionone79-78-7
2-aminoacetophenone551-93-9
2-amyl-2-cyclopentenone25564-22-1
anisylacetone104-20-1
1-(4-methoxyphenyl)-2-propanone122-84-9
2-hydroxy-1,2-diphenylethanone119-53-9
benzophenone119-61-9
1-phenyl-1,3-butanedione93-91-4
4-methyl-1-phenyl-2-pentanone5349-62-2
4-phenyl-3-buten-2-one122-57-6
2-hexanone591-78-6
2-sec-butylcyclohexanone14765-30-1
3-hepten-2-one1119-44-4
1-phenyl-1-butanone495-40-9
d-camphor464-49-3
camphor76-22-2
21368-68-3
d-carvone2244-16-8
l-carvone6485-40-1
carvone99-49-0
1,6-epoxycarvone18383-49-8
33204-74-9
3-methyl-5-propyl-2-cyclohexenone3720-16-9
9-cycloheptadecenone542-46-1
cycloheptanone502-42-1
cyclohexanone108-94-1
cyclopentanone120-92-3
2-cyclopentylcyclopentanone4884-24-6
cyclotene80-71-7
765-70-8
alpha-damascenone 
beta-damascenone23696-85-7
23726-93-4
alpha-damascone43052-87-5
beta-damascone23726-91-2
23726-92-3
35044-68-9
delta-damascone57378-68-4
3-decanone928-80-3
3-decen-2-one10519-33-2
2-dodecanone6175-49-1
dehydronootkatone5090-63-1
4-hydroxy-4-methyl-2-pentanone123-42-2
diacetyl431-03-8
1,3-diphenyl-2-propanone102-04-5
4,5-dihydro-3(2H)-thiophenone1003-04-9
3,5-dihydroxy-6-methyl-2,3-dihydro-4(4H)-pyranone28564-83-2
3,4-dihydro-alpha-ionone31499-72-6
dihydro-beta-ionone17283-81-7
dihydrocarvone5524-05-0
5948-04-9
7764-50-3
3-methyl-2-pentyl-2-cyclopentenone1128-08-1
1,10-dihydronootkatone20489-53-6
1,3-dihydroxyacetone (monomer and dimer)96-26-4
62147-49-3
89727-88-8
2,4-dimethyl-3-pentanone565-80-0
3,4-dimethoxyacetophenone1131-62-0
4-methoxy-2,5-dimethyl-3(2H)-furanone4077-47-8
3,4-dimethyl-1,2-cyclopentanedione13494-06-9
21835-00-7
3,5-dimethyl-1,2-cyclopentanedione13494-07-0
21834-98-0
2,5-dimethyl-3(2H)-furanone14400-67-0
2,4-dimethylacetophenone89-74-7
2,6-dimethyl-4-heptanone108-83-8
2-hydroxy-6-isopropyl-3-methyl-2-cyclohexenone490-03-9
4-heptanone123-19-3
2-propionylfuran3194-15-8
3-octanone106-68-3
3-heptanone106-35-4
3-ethyl-2-hydroxy-2-cyclopentenone21835-01-8
3-nonanone925-78-0
ethyl maltol4940-11-8
3-hexanone589-38-8
1-penten-3-one1629-58-9
5-ethyl-4-hydroxy-2-methyl-3(2H)-furanone27538-09-6
2-ethyl-5-methyl-1,3-dioxolan-4-one
farnesylacetone762-29-8
1117-52-8
d-fenchone4695-62-9
fenchone1195-79-5
7787-20-4
4-hydroxy-2,5-dimethyl-3(2H)-furanone3658-77-3
(2-furyl)-2-propanone6975-60-6
4-(2-furyl)-3-buten-2-one623-15-4
1-(2-furfurylthio)-2-propanone58066-86-7
4-(furfurylthio)-4-methyl-2-pentanone 
geranyl acetone3796-70-1
2-geranylcyclopentanone68133-79-9
2-heptadecanone2922-51-2
2,3-heptanedione96-04-8
3,4-hexanedione4437-51-8
6,10,14-trimethyl-2-pentadecanone502-69-2
5-hexen-2-one109-49-9
4-hexen-3-one2497-21-4
50396-87-7
1-hexen-3-one1629-60-3
2-hexylcyclopentanone13074-65-2
hinokitiol499-44-5
1-hydroxy-2-butanone5077-67-8
4-hydroxy-2-butanone590-90-9
2-hydroxy-2-cyclohexenone10316-66-2
1-hydroxy-2-heptanone17046-01-4
3-hydroxy-2-octanone37160-77-3
2-hydroxy-3,4-dimethyl-2-cyclopentenone21835-00-7
2-hydroxy-3-pentanone5704-20-1
1-hydroxy-4-methyl-2-pentanone68113-55-3
5-hydroxy-4-octanone496-77-5
1-hydroxy-5-methyl-2-hexanone 
2'-hydroxyacetophenone118-93-4
3-hydroxy-2-pentanone3142-66-3
alpha-ionone127-41-3
beta-ionone79-77-6
14901-07-6
alpha-irone79-69-6
6-methyl-3-heptanone624-42-0
2-methyl-3-(2-pentenyl)-2-cyclopentenone11050-62-7
dl-isomenthone491-07-6
alpha-isomethylionone127-51-5
isophorone78-59-1
4-isopropyl-2-cyclohexenone500-02-7
5-isopropyl-3-nonene-2,8-dione 
5-isopropyl-8-methyl-6,8-nonadien-2-one1937-54-8
40286-47-3
4-isopropylacetophenone645-13-6
isopulegone29606-79-9
3-methyl-2-(cis-2-pentenyl)-2-cyclopentenone488-10-8
3-methyl-2-(trans-2-pentenyl)-2-cyclopentenone6261-18-3
4-(2-butenylidene)-3,5,5-trimethyl-2-cyclohexenone13215-88-8
p-menthan-2-one499-70-7
59471-80-6
menthone89-80-5
10458-14-7
14073-97-3
3-mercapto-2-butanone40789-98-8
3-mercapto-2-pentanone67633-97-0
4-mercapto-4-methyl-2-pentanone19872-52-7
4-methyl-3-penten-2-one141-79-7
4-(4-methoxyphenyl)-3-buten-2-one943-88-4
methyl 2-oxopropyl disulfide122861-78-3
2-heptanone110-43-0
1-(4-methoxyphenyl)-1-penten-3-one104-27-8
2-butanone78-93-3
2-nonanone821-55-6
2-octanone111-13-7
methylionone1335-46-2
5-methyl-2-hexanone110-12-3
4-methyl-2-pentanone108-10-1
3-methyl-2-butanone563-80-4
1-acetylnaphthalene941-98-0
2-undecanone112-12-9
2-decanone693-54-9
2-pentanone107-87-9
2-tridecanone593-08-8
3-buten-2-one78-94-4
3-methyl-2-cyclopentenone2758-18-1
1-(5-methyl-2-furyl)-1,2-propanedione1197-20-2
1-(5-methyl-2-furyl)-2-propanone13678-74-5
6-methyl-2-heptanone928-68-7
5-methyl-2-hepten-4-one81925-81-7
3-methyl-2-hexanone2550-21-2
3-methyl-2-pentanone565-61-7
2-acetyl-(3or4)-methylthiophene13679-72-6
13679-73-7
7-methyl-3,4-dihydro-2H-1,5-benzodioxepin-3-one28940-11-6
3-methyl-3-buten-2-one814-78-8
5-methyl-3-heptanone541-85-5
5-methyl-3-hexen-2-one5166-53-0
alpha-methylionone127-42-4
7779-30-8
3-methyl-1,2-cyclohexanedione3008-43-3
3-methylcyclohexanone591-24-2
3-methylcyclopentadecanone541-91-3
6-methyl-3,5-heptadien-2-one1604-28-0
6-methyl-5-hepten-2-one110-93-0
3-methyl-2,4-nonanedione113486-29-6
2-methyltetrahydrothiophen-3-one13679-85-1
2-methyltetrahydro-3(2H)-furanone3188-00-9
2,6,6-trimethyl-1-[3-(methylthio)butyryl]cyclohexene68697-67-6
4-(methylthio)-4-methyl-2-pentanone23550-40-5
4-(methylthio)-2-butanone34047-39-7
3-methylthio-1-(2,6,6-trimethyl-1,3-cyclohexadienyl)-2-buten-1-one 
8-(methylthio)-p-menthan-3-one32637-94-8
85165-49-7
3-acetylpyrrole1072-82-8
4-nonanone4485-09-0
3-nonen-2-one14309-57-0
nootkatone4674-50-4
91416-23-8
3,5-octadien-2-one30086-02-3
1,5-octadien-3-one65213-86-7
3-octen-2-one1669-44-9
1-octen-3-one4312-99-6
2-octen-4-one4643-27-0
4-oxoisophorone1125-21-9
2-pentadecanone2345-28-0
3-pentanone96-22-0
3-penten-2-one625-33-2
2-hexanoylfuran14360-50-0
1-phenyl-1,2-propanedione579-07-7
pinocamphone547-60-4
18358-53-7
piperitenone491-09-8
d-piperitone6091-50-5
piperitone89-81-6
piperonyl acetone55418-52-5
4-hydroxyhexan-3-one4984-85-4
1-(1-p-menthen-6-yl)-1-propanone31375-17-4
2-propionylpyrrole1073-26-3
2-propionylthiophene13679-75-9
1-phenyl-1-propanone93-55-0
3-(propylthio)-4-heptanone 
pulegone89-82-7
15932-80-6
2-oxopropanal78-98-8
raspberry ketone5471-51-2
4-tert-butylcyclohexanone98-53-3
4-tert-butylacetophenone943-27-1
4-tert-amylcyclohexanone16587-71-6
2-tetradecanone2345-27-9
cis-7-tetradecen-2-one146955-45-5
6,10-dimethyl-9-undecen-2-one4433-36-7
tetramethyl ethylcyclohexenone17369-60-7
theaspirone19377-59-4
77841-36-2
8-mercapto-p-menthan-3-one38462-22-5
12-tridecen-2-one60437-21-0
3,5,5-trimethyl-1,2-cyclohexanedione4883-60-7
57696-89-6
1-(2,4,4-trimethyl-2-cyclohexenyl)-trans-2-buten-1-one39872-57-6
2-hydroxy-2,6,6-trimethylcyclohexanone7500-42-7
2,2,6-trimethylcyclohexanone2408-37-9
3,3,5-trimethylcyclohexanone873-94-9
2,3-undecanedione7493-59-6
6-hydroxy-5-decanone6540-98-3
verbenone80-57-9
zingerone122-48-5
1-(2-thienyl)-1,2-propanedione13678-69-8
10-undecen-2-one36219-73-5
2,2,6-trimethyl-1,4-cyclohexanedione20547-99-3
2,3-octanedione585-25-1
2,5-dimethyl-4-(1-pyrrolidinyl)-3(2H)-furanone 
2,5-hexanedione110-13-4
6-ethenyl-2,2,6-trimethyltetrahydro-3(4H)-pyranone33933-72-1
2,6-dihydroxyacetophenone699-83-2
2-acetyl-1,4,5,6-tetrahydropyridine25343-57-1
2-acetyl-4-isopropenylpyridine142896-11-5
2-cyclohexenone930-68-7
2-hepten-4-one4643-25-8
2-hexylidenecyclopentanone17373-89-6
2-hydroxy-5-methylacetophenone1450-72-2
2-methyl-3-pentanone565-69-5
2-methyl-5-propionylfuran10599-69-6
2-methylacetophenone577-16-2
2-propionylthiazole43039-98-1
3,5,5-trimethyl-1-(2-oxopropylidene)-2-cyclohexene16695-72-0
16695-73-1
3,5,5-trimethyl-4-methylene-2-cyclohexenone20548-00-9
4-(2,3,6-trimethylphenyl)-3-buten-2-one56681-06-2
7-methyl-4,4a,5,6-tetrahydronaphthalen-2(3H)-one34545-88-5
4,5-octanedione5455-24-3
4,7-dimethyl-6-octen-3-one2550-11-0
4-acetyl-2-isopropenylpyridine142896-12-6
4-ethylacetophenone937-30-4
4-hydroxy-2,5-dimethylthiophen-3(2H)-one26494-10-0
5,6-decanedione5579-73-7
5,6-epoxy-beta-ionone23267-57-4
5-methyl-5-hexen-2-one3240-09-3
6-methyl-4,5-heptadien-2-one 
6-hydroxycarvone51200-86-3
7-octen-2-one3664-60-6
8,9-dehydrotheaspirone85248-56-2
8-nonen-2-one5009-32-5
3-ethyl-2-hydroxy-4-methyl-2-cyclopentenone42348-12-9
2-hexyl-2-cyclopentenone95-41-0
4-ethoxyacetophenone1676-63-7
4-hydroxyacetophenone99-93-4
piperitone oxide5286-38-4
1-(3-furyl)-4-methylpentan-1-one553-84-4
8-hydroxy-4-p-menthen-3-one 
5-nonanone502-56-7
pinocarvone16812-40-1
30460-92-5
neohesperidine dihydrochalcone20702-77-6
naringin dihydrochalcone18916-17-1
4-hydroxy-5-methyl-3(2H)-furanone19322-27-1
9-decen-2-one35194-30-0
1-(2-hydroxy-4-isobutoxyphenyl)-3-(2-pyridinyl)-1-propanone1190230-47-7
1-(2-hydroxy-4-methoxyphenyl)-3-(2-pyridinyl)-1-propanone1190229-37-8
1-(methylthio)-2-propanone14109-72-9
4-acetyl-2-methylpyrimidine67860-38-2
7-methyl-3-octen-2-one33046-81-0
5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydro-4H-chromen-4-one69097-99-0
trans/cis,trans-6,8,10-undecatrien-3-one1009814-14-5
4,8-dimethyl-3,7-nonadien-2-one817-88-9
3-hydroxy-3-methyl-2,4-nonanedione544409-58-7
trans-6-methyl-3-hepten-2-one20859-10-3
3-[(2-methyl-3-furyl)thio]-2-butanone61295-44-1
gamma-ionone79-76-5
2,3-dimethyl-2-cyclopentenone1121-05-7
2-acetyl-4-isopropylpyridine142896-09-1
3-(hydroxymethyl)heptan-2-one65405-68-7
1-(methylthio)-3-octanone61837-77-2
1-(2-hydroxyphenyl)-3-(4-pyridinyl)-1-propanone1186004-10-3
3-mercapto-2-hexanone1020152-45-7
3-mercapto-4-methyl-2-hexanone1020152-51-5
1224978-24-8
4-mercapto-4-methyl-2-hexanone851768-52-0
3-acetyl-1,2-dithiolane89712-89-0
[To List of designated additives]