Flavouring Substances - Chemical Group 24

Flavouring Substances
Chemical Group 24

Chemical Group 24
Pyrazine derivatives.

FL No Chemical group CAS Name FEMA COE EINECS

14.005 24 15707-24-1 2,3-Diethylpyrazine 3136 534 239-800-1

14.006 24 15707-23-0 2-Ethyl-3-methyl-pyrazine 3155 548 239-799-8

14.015 24 34413-35-9 5,6,7,8-Tetrahydroqui-noxaline 3321 721 252-002-8

14.016 24 27043-05-6 2,5-Dimethyl-3-ethyl-pyrazine 3149 727 248-182-2

14.017 24 13360-64-0 2-Ethyl-5-methyl-pyrazine 3154 728 236-416-6

14.018 24 1124-11-4 2,3,5,6-Tetramethyl-pyrazine 3237 734 214-391-2

14.019 24 14667-55-1 2,3,5-Trimethylpyrazine 3244 735 2387120

14.02 24 123-32-0 2,5-Dimethylpyrazine 3272 2210 204-618-3

14.021 24 108-50-9 2,6-Dimethylpyrazine 3273 2211 203-589-4

14.022 24 13925-00-3 Ethylpyrazine 3281 2213 237-691-5

14.024 24 13925-07-0 2-Ethyl-3,5-dimethyl- 3150 2245 237-694-1

14.025 24 63450-30-6 2,5 or 6-Methoxy-3-methylpyrazine 3183 2266 264-168-9

14.026 24 13925-05-8 2-Isopropyl-5-methyl-pyrazine 3554 2268

14.027 24 109-08-0 2-Methylpyrazine 3309 2270 203-645-8

14.028 24 13708-12-8 5-Methylquinoxaline 3203 2271 237-246-5

14.031 24 35250-53-4 Pyrazineethanethiol 3230 2285

14.032 24 22047-25-2 Acetylpyrazine 3126 2286 244-753-5

14.034 24 21948-70-9 Pyrazinyl methyl sulfide 3231 2288 244-675-1

14.035 24 67952-65-2 2-Methyl-3,5 or 6-methylthiopyrazine 3208 2290 267-918-3

14.037 24 23747-48-0 6,7-Dihydro-5-methyl-5H-cyclopentapyrazine 3306 2314 245-864-1

14.043 24 24683-00-9 2-Isobutyl-3-methoxy-pyrazine 3132 11338 246-402-1

14.044 24 13925-06-9 2-Isobutyl-3-methyl-pyrazine 3133 237-693-6

14.049 24 32974-92-8 2-Acetyl-3-ethylpyrazine 3250 11293 251-316-2

14.05 24 5910-89-4 2,3-Dimethylpyrazine 3271 11323 227-630-0

14.051 24 68739-00-4 2,5 or 6-Methoxy-3-ethylpyrazine 3280 11329 272-125-0

14.052 24 38713-41-6 Isopropenylpyrazine 3296 11341

14.053 24 59021-02-2 Mercaptomethylpyrazine 3299 11502

14.054 24 3149-28-8 Methoxypyrazine 3302 11347 221-579-8

14.055 24 54300-08-2 2-Acetyl-3,5-dimethyl-pyrazine 3327 11294 259-076-0

14.056 24 18138-04-0 2,3-Diethyl-5-methyl-pyrazine 3336 11303 242-024-6

14.057 24 25773-40-4 2-Isopropyl-3-methoxy- 3358 11344 247-256-1

14.062 24 24168-70-5 2-(sec-Butyl)-3-methoxy-pyrazine 3433 11300 246-050-9

14.067 24 32737-14-7 2-Methyl-3,5 or 6-ethox-ypyrazine 3569 11921 2511846

14.069 24 28217-92-7 Cyclohexylmethyl-pyrazine 3631 248-905-1

14.076 24 2-Methoxy-(3,5 or 6)-methylpyrazine 3183 2266

14.077 24 2-Ethyl-(3,5 or 6)-meth-oxypyrazine (85 %) and 2-Methyl-(3,5 or 6)-methoxypyrazine (13 %) 3280 11329

14.078 24 2-Isopropyl-(5 or 6)-methoxypyrazine 3358 11344

14.081 24 54300-10-6 5-Acetyl-2,3-dimethyl-pyrazine

14.082 24 23787-80-6 2-Acetyl-3-methyl-pyrazine

11296 245-889-8

14.083 24 43108-58-3 2-Acetyl-5-ethylpyrazine

14.084 24 22047-27-4 2-Acetyl-5-methyl-pyrazine

11297

14.086 24 34413-34-8 2-Acetyl-6-ethylpyrazine

11295

14.087 24 22047-26-3 2-Acetyl-6-methyl-pyrazine

11298

14.091 24 15987-00-5 2-Butyl-3-methyl-pyrazine

240-126-5

14.095 24 18138-05-1 3,5-Diethyl-2-methyl-pyrazine 3916 11305

14.096 24 32736-91-7 2,5-Diethyl-3-methyl-pyrazine 3915 11304

14.097 24 13238-84-1 2,5-Diethylpyrazine

11306

14.098 24 38917-62-3 6,7-Dihydro-2,3-dimethyl-5H-cyclopenta-pyrazine 3917 11309

14.099 24 41330-21-6 6,7-Dihydro-5,7-dimethyl-5H-cyclopenta-pyrazine

14.1 24 55031-15-7 3,(5-or 6-)Dimethyl-2-ethylpyrazine 3149 727

14.101 24 40790-20-3 2,5-Dimethyl-3-isopro-pylpyrazine

11318

14.102 24 38917-61-2 5,6-Dimethyldihydrocy-clopentapyrazine

14.108 24 2379-55-7 2,3-Dimethylquinoxaline

219-162-0

14.109 24 32737-14-7 2-Ethoxy-3-methyl-pyrazine 3569 11325 251-184-6

14.111 24 13360-65-1 3-Ethyl-2,5-dimethyl-pyrazine 3149 2246 236-417-1

14.112 24 25680-58-4 2-Ethyl-3-methoxy-pyrazine 3280 11329 247-184-0

14.113 24 52517-53-0 5-Ethyl-6,7-dihydro-5H-cyclopentapyrazine

14.114 24 13925-03-6 2-Ethyl-6-methyl-pyrazine 3919 11331 237-692-0

14.121 24 93905-03-4 2-Isopropyl-(3,5 or 6)-methoxypyrazine 3358 11344 299-837-4

14.122 24 67952-59-4 2-Isopropyl-3-methylthiopyrazine

11342 267-913-6

14.123 24 29460-90-0 Isopropylpyrazine 3940 11343 249-646-7

14.126 24 2847-30-5 2-Methoxy-3-methyl-pyrazine 3183 2266 220-651-6

14.127 24 25680-57-3 2-Methoxy-3-propyl-pyrazine

14.128 24 2882-20-4 2-Methyl-3-methylthio-pyrazine

220-736-8

14.129 24 15986-80-8 2-Methyl-3-propyl-pyrazine

240-121-8

14.139 24 7251-61-8 2-Methylquinoxaline

230-664-9

14.142 24 18138-03-9 Propylpyrazine 3961 11362 242-023-0

14.144 24 290-37-9 Pyrazine 11363 206-027-6

14.147 24 91-19-0 Quinoxaline

11365 202-047-4

14.148 24 52517-54-1 5,6,7,8-Tetrahydro-5-methylquinoxaline

14.151 24 4177-16-6 Vinylpyrazine

11370 224-045-2

14.158 24 94089-22-2 2-iso-Propoxy-3-methyl pyrazine

302-122-2

14.161 24 6,7-Dihydro-2,5-dimethyl-5H-cyclopenta-pyrazine

11310

FL No	Chemical group	CAS	Name	FEMA	COE	EINECS
14.005	24	15707-24-1	2,3-Diethylpyrazine	3136	534	239-800-1
14.006	24	15707-23-0	2-Ethyl-3-methyl-pyrazine	3155	548	239-799-8
14.015	24	34413-35-9	5,6,7,8-Tetrahydroqui-noxaline	3321	721	252-002-8
14.016	24	27043-05-6	2,5-Dimethyl-3-ethyl-pyrazine	3149	727	248-182-2
14.017	24	13360-64-0	2-Ethyl-5-methyl-pyrazine	3154	728	236-416-6
14.018	24	1124-11-4	2,3,5,6-Tetramethyl-pyrazine	3237	734	214-391-2
14.019	24	14667-55-1	2,3,5-Trimethylpyrazine	3244	735	2387120
14.02	24	123-32-0	2,5-Dimethylpyrazine	3272	2210	204-618-3
14.021	24	108-50-9	2,6-Dimethylpyrazine	3273	2211	203-589-4
14.022	24	13925-00-3	Ethylpyrazine	3281	2213	237-691-5
14.024	24	13925-07-0	2-Ethyl-3,5-dimethyl-	3150	2245	237-694-1
14.025	24	63450-30-6	2,5 or 6-Methoxy-3-methylpyrazine	3183	2266	264-168-9
14.026	24	13925-05-8	2-Isopropyl-5-methyl-pyrazine	3554	2268
14.027	24	109-08-0	2-Methylpyrazine	3309	2270	203-645-8
14.028	24	13708-12-8	5-Methylquinoxaline	3203	2271	237-246-5
14.031	24	35250-53-4	Pyrazineethanethiol	3230	2285
14.032	24	22047-25-2	Acetylpyrazine	3126	2286	244-753-5
14.034	24	21948-70-9	Pyrazinyl methyl sulfide	3231	2288	244-675-1
14.035	24	67952-65-2	2-Methyl-3,5 or 6-methylthiopyrazine	3208	2290	267-918-3
14.037	24	23747-48-0	6,7-Dihydro-5-methyl-5H-cyclopentapyrazine	3306	2314	245-864-1
14.043	24	24683-00-9	2-Isobutyl-3-methoxy-pyrazine	3132	11338	246-402-1
14.044	24	13925-06-9	2-Isobutyl-3-methyl-pyrazine	3133		237-693-6
14.049	24	32974-92-8	2-Acetyl-3-ethylpyrazine	3250	11293	251-316-2
14.05	24	5910-89-4	2,3-Dimethylpyrazine	3271	11323	227-630-0
14.051	24	68739-00-4	2,5 or 6-Methoxy-3-ethylpyrazine	3280	11329	272-125-0
14.052	24	38713-41-6	Isopropenylpyrazine	3296	11341
14.053	24	59021-02-2	Mercaptomethylpyrazine	3299	11502
14.054	24	3149-28-8	Methoxypyrazine	3302	11347	221-579-8
14.055	24	54300-08-2	2-Acetyl-3,5-dimethyl-pyrazine	3327	11294	259-076-0
14.056	24	18138-04-0	2,3-Diethyl-5-methyl-pyrazine	3336	11303	242-024-6
14.057	24	25773-40-4	2-Isopropyl-3-methoxy-	3358	11344	247-256-1
14.062	24	24168-70-5	2-(sec-Butyl)-3-methoxy-pyrazine	3433	11300	246-050-9
14.067	24	32737-14-7	2-Methyl-3,5 or 6-ethox-ypyrazine	3569	11921	2511846
14.069	24	28217-92-7	Cyclohexylmethyl-pyrazine	3631		248-905-1
14.076	24		2-Methoxy-(3,5 or 6)-methylpyrazine	3183	2266
14.077	24		2-Ethyl-(3,5 or 6)-meth-oxypyrazine (85 %) and 2-Methyl-(3,5 or 6)-methoxypyrazine (13 %)	3280	11329
14.078	24		2-Isopropyl-(5 or 6)-methoxypyrazine	3358	11344
14.081	24	54300-10-6	5-Acetyl-2,3-dimethyl-pyrazine
14.082	24	23787-80-6	2-Acetyl-3-methyl-pyrazine		11296	245-889-8
14.083	24	43108-58-3	2-Acetyl-5-ethylpyrazine
14.084	24	22047-27-4	2-Acetyl-5-methyl-pyrazine		11297
14.086	24	34413-34-8	2-Acetyl-6-ethylpyrazine		11295
14.087	24	22047-26-3	2-Acetyl-6-methyl-pyrazine		11298
14.091	24	15987-00-5	2-Butyl-3-methyl-pyrazine			240-126-5
14.095	24	18138-05-1	3,5-Diethyl-2-methyl-pyrazine	3916	11305
14.096	24	32736-91-7	2,5-Diethyl-3-methyl-pyrazine	3915	11304
14.097	24	13238-84-1	2,5-Diethylpyrazine		11306
14.098	24	38917-62-3	6,7-Dihydro-2,3-dimethyl-5H-cyclopenta-pyrazine	3917	11309
14.099	24	41330-21-6	6,7-Dihydro-5,7-dimethyl-5H-cyclopenta-pyrazine
14.1	24	55031-15-7	3,(5-or 6-)Dimethyl-2-ethylpyrazine	3149	727
14.101	24	40790-20-3	2,5-Dimethyl-3-isopro-pylpyrazine		11318
14.102	24	38917-61-2	5,6-Dimethyldihydrocy-clopentapyrazine
14.108	24	2379-55-7	2,3-Dimethylquinoxaline			219-162-0
14.109	24	32737-14-7	2-Ethoxy-3-methyl-pyrazine	3569	11325	251-184-6
14.111	24	13360-65-1	3-Ethyl-2,5-dimethyl-pyrazine	3149	2246	236-417-1
14.112	24	25680-58-4	2-Ethyl-3-methoxy-pyrazine	3280	11329	247-184-0
14.113	24	52517-53-0	5-Ethyl-6,7-dihydro-5H-cyclopentapyrazine
14.114	24	13925-03-6	2-Ethyl-6-methyl-pyrazine	3919	11331	237-692-0
14.121	24	93905-03-4	2-Isopropyl-(3,5 or 6)-methoxypyrazine	3358	11344	299-837-4
14.122	24	67952-59-4	2-Isopropyl-3-methylthiopyrazine		11342	267-913-6
14.123	24	29460-90-0	Isopropylpyrazine	3940	11343	249-646-7
14.126	24	2847-30-5	2-Methoxy-3-methyl-pyrazine	3183	2266	220-651-6
14.127	24	25680-57-3	2-Methoxy-3-propyl-pyrazine
14.128	24	2882-20-4	2-Methyl-3-methylthio-pyrazine			220-736-8
14.129	24	15986-80-8	2-Methyl-3-propyl-pyrazine			240-121-8
14.139	24	7251-61-8	2-Methylquinoxaline			230-664-9
14.142	24	18138-03-9	Propylpyrazine	3961	11362	242-023-0
14.144	24	290-37-9	Pyrazine		11363	206-027-6
14.147	24	91-19-0	Quinoxaline		11365	202-047-4
14.148	24	52517-54-1	5,6,7,8-Tetrahydro-5-methylquinoxaline
14.151	24	4177-16-6	Vinylpyrazine		11370	224-045-2
14.158	24	94089-22-2	2-iso-Propoxy-3-methyl pyrazine			302-122-2
14.161	24		6,7-Dihydro-2,5-dimethyl-5H-cyclopenta-pyrazine		11310