GRAS(FEMA)。
使用限量FEMA(mg/kg):焙烤制品2~5;无醇饮料1~2;含醇饮料0.5~1;冷饮0.8~1.5;软糖2.5~5。
化学性质白色薄片状结晶。熔点106℃(101℃),沸点200℃。易溶于乙醇、乙醚、氯仿,溶于苯和四氯化碳。在30℃时可溶于200份水中,较易溶于热水。
用途用于有机合成、防腐消毒。 作为有机中间体,用于合成香料、医药及防腐。 也可用于有机合成、防腐消毒,广泛应用于香料、医药、防腐等领域。 还用于合成苯酞。
生产方法由水杨酸与硫酸二甲酯反应而得。具体步骤为:将水杨酸溶于氢氧化钠溶液中,冷至20℃以下,滴加入硫酸二甲酯,控制温度在20℃左右,加至一半后,同时滴加氢氧化钠溶液。加毕,于1h内升温至95℃,再滴加氢氧化钠溶液。搅拌回流6-7小时。冷却至室温,用浓盐酸酸化至pH值为2,放置。过滤,水洗,然后用氢氧化钠溶液洗涤至pH=8-9。最后加入结晶乙酸钠和冰醋酸,放置后滤出邻甲氧基苯甲酸。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-甲氧基苯甲酸甲酯 | 2-methoxybenzoic acid methyl ester | 606-45-1 | C9H10O3 | 166.177 |
水杨酸 | salicylic acid | 69-72-7 | C7H6O3 | 138.123 |
2-甲氧基苯甲酸乙酯 | ethyl 2-methoxybenzoate | 7335-26-4 | C10H12O3 | 180.203 |
5-氟-2-甲氧基苯甲酸 | 5-fluoro-2-methoxybenzoic acid | 394-04-7 | C8H7FO3 | 170.14 |
—— | allyl 2-methoxybenzoate | —— | C11H12O3 | 192.214 |
—— | trimethylsilyl 2-methoxybenzoate | 25436-32-2 | C11H16O3Si | 224.332 |
邻甲氧基苯甲醛 | ortho-anisaldehyde | 135-02-4 | C8H8O2 | 136.15 |
2-甲氧基苯甲醇 | (2-methoxyphenyl)methanol | 612-16-8 | C8H10O2 | 138.166 |
—— | benzoic acid-(2-methoxy-benzoic acid )-anhydride | 58618-96-5 | C15H12O4 | 256.258 |
2-甲氧基苯甲酸酐 | 2-methoxybenzoic anhydride | 64508-50-5 | C16H14O5 | 286.284 |
—— | o-Anisic acid, 3-methylbut-2-enyl ester | —— | C13H16O3 | 220.268 |
2-甲氧基苯甲酸苯酯 | phenyl 2-methoxybenzoate | 10268-71-0 | C14H12O3 | 228.247 |
—— | 4-(2-aminoethyl)-2-methoxy-benzoic acid | 60531-38-6 | C10H13NO3 | 195.218 |
—— | t-butyl o-methoxyperbenzoate | 42926-46-5 | C12H16O4 | 224.257 |
水杨酸甲酯 | methyl salicylate | 119-36-8 | C8H8O3 | 152.15 |
水杨酸乙酯 | 2-hydroxy-benzoic acid ethyl ester | 118-61-6 | C9H10O3 | 166.177 |
2-甲氧基苯甲酰胺 | 2-methoxybenzamide | 2439-77-2 | C8H9NO2 | 151.165 |
—— | 2-methoxybenzyl trimethylsilyl ether | 195064-77-8 | C11H18O2Si | 210.348 |
2'-甲氧基苯乙酮 | 2-Methoxyacetophenone | 579-74-8 | C9H10O2 | 150.177 |
甲氧基二甲基苄甲醇 | 1-(2-methoxyphenyl)ethanol | 13513-82-1 | C9H12O2 | 152.193 |
甲氧基苯甲酰氯 | 2-Methoxybenzoyl chloride | 21615-34-9 | C8H7ClO2 | 170.595 |
—— | 4,4′-dimethoxybenzhydryl 2-methoxybenzoate | 1401963-13-0 | C23H22O5 | 378.425 |
水杨醇 | salicylic alcohol | 90-01-7 | C7H8O2 | 124.139 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-甲氧基水杨酸 | 2-hydroxy-6-methoxybenzoic acid | 3147-64-6 | C8H8O4 | 168.149 |
2-甲氧基苯甲酸甲酯 | 2-methoxybenzoic acid methyl ester | 606-45-1 | C9H10O3 | 166.177 |
2-甲氧基-5-羟基苯甲酸 | 2-methoxy-5-hydroxybenzoic acid | 61227-25-6 | C8H8O4 | 168.149 |
2-甲氧基-3-甲基苯甲酸 | 2-methoxy-3-methylbenzoic acid | 26507-91-5 | C9H10O3 | 166.177 |
水杨酸 | salicylic acid | 69-72-7 | C7H6O3 | 138.123 |
—— | vinyl 2-methoxybenzoate | 15484-75-0 | C10H10O3 | 178.188 |
2-甲氧基苯甲酸乙酯 | ethyl 2-methoxybenzoate | 7335-26-4 | C10H12O3 | 180.203 |
4-碘-2-甲氧基苯甲酸 | 4-iodo-2-methoxybenzoic acid | 89942-34-7 | C8H7IO3 | 278.046 |
4-氨基-2-甲氧基苯甲酸 | 4-amino-2-methoxybenzoic acid | 2486-80-8 | C8H9NO3 | 167.164 |
5-氯-2-甲氧基苯甲酸 | 5-chloro-2-methoxybenzoic acid | 3438-16-2 | C8H7ClO3 | 186.595 |
2-甲氧基对苯二甲酸 | 2-methoxyterephthalic acid | 5156-00-3 | C9H8O5 | 196.16 |
—— | (o-methoxybenzoato)triphenyltin | 91266-58-9 | C26H22O3Sn | 501.169 |
4-甲氧基间苯二甲酸 | 4-methoxyisophthalic acid | 2206-43-1 | C9H8O5 | 196.16 |
—— | benzyl 2-methoxybenzoate | 75679-47-9 | C15H14O3 | 242.274 |
5-溴-2-甲氧基苯甲酸 | 5-Bromo-2-methoxy-benzoic acid | 2476-35-9 | C8H7BrO3 | 231.046 |
5-碘-2-甲氧基苯甲酸 | 5-iodo-2-methoxybenzoic acid | 2786-00-7 | C8H7IO3 | 278.046 |
5-巯基邻茴香酸 | 5-mercapto-2-methoxybenzoic acid | 80530-56-9 | C8H8O3S | 184.216 |
3-羟基-2-甲氧基苯甲酸 | 3-hydroxy-2-methoxybenzoic acid | 2169-28-0 | C8H8O4 | 168.149 |
—— | 2-hydroxyethyl 2-methoxybenzoate | 918663-31-7 | C10H12O4 | 196.203 |
—— | allyl 2-methoxybenzoate | —— | C11H12O3 | 192.214 |
—— | isopropyl 2-methoxybenzoate | 944-95-6 | C11H14O3 | 194.23 |
5-氨基-2-甲氧基苯甲酸 | 5-amino-2-methoxybenzoic acid | 3403-47-2 | C8H9NO3 | 167.164 |
—— | prop-2-ynyl 2-methoxybenzoate | 79318-20-0 | C11H10O3 | 190.199 |
—— | propyl 2-methoxybenzoate | 81763-23-7 | C11H14O3 | 194.23 |
—— | 2-methoxybenzyl 2-methoxybenzoate | 19048-84-1 | C16H16O4 | 272.301 |
—— | cyanomethyl 2-methoxybenzoate | —— | C10H9NO3 | 191.186 |
2-甲氧基-6-甲基苯甲酸 | 2-methoxy-6-methyl-benzoic acid | 6161-65-5 | C9H10O3 | 166.177 |
—— | trimethylsilyl 2-methoxybenzoate | 25436-32-2 | C11H16O3Si | 224.332 |
邻甲氧基苯甲醛 | ortho-anisaldehyde | 135-02-4 | C8H8O2 | 136.15 |
—— | 2-methoxy-benzoic acid isobutyl ester | —— | C12H16O3 | 208.257 |
—— | 2-methoxy-benzoic acid-(2-ethoxy-ethyl ester) | —— | C12H16O4 | 224.257 |
2-甲氧基苯甲酸丁酯 | butyl 2-methoxybenzoate | 2364-62-7 | C12H16O3 | 208.257 |
2-甲氧基苯甲醇 | (2-methoxyphenyl)methanol | 612-16-8 | C8H10O2 | 138.166 |
2-甲氧基苯甲酸酐 | 2-methoxybenzoic anhydride | 64508-50-5 | C16H14O5 | 286.284 |
—— | benzoic acid-(2-methoxy-benzoic acid )-anhydride | 58618-96-5 | C15H12O4 | 256.258 |
2-甲氧基苯甲酸苯酯 | phenyl 2-methoxybenzoate | 10268-71-0 | C14H12O3 | 228.247 |
邻茴香酸戊基酯 | pentyl o-methoxybenzoate | 22708-14-1 | C13H18O3 | 222.284 |
—— | Essigsaeure-o-methoxy-benzoesaeureanhydrid | 78823-35-5 | C10H10O4 | 194.187 |
—— | Dimethylaminoethyl-2-methoxybenzoat | 38152-21-5 | C12H17NO3 | 223.272 |
—— | methallyl 2-methoxybenzoate | 1621236-16-5 | C12H14O3 | 206.241 |
—— | 2-oxopropyl 2-methoxybenzoate | —— | C11H12O4 | 208.214 |
—— | heptyl 2-methoxybenzoate | 959023-46-2 | C15H22O3 | 250.338 |
3-氯-2-甲氧基苯甲酸 | 3-chloro-2-methoxybenzoic acid | 3260-93-3 | C8H7ClO3 | 186.595 |
—— | 4H-benzo[d][1,3]dioxin-4-one | 6009-10-5 | C8H6O3 | 150.134 |
水杨酸甲酯 | methyl salicylate | 119-36-8 | C8H8O3 | 152.15 |
—— | 3-iodo-2-methoxybenzoic acid | 879498-16-5 | C8H7IO3 | 278.046 |
—— | (4-formylphenyl) 2-methoxybenzoate | 671756-68-6 | C15H12O4 | 256.258 |
2-溴-6-甲氧基苯甲酸 | 2-bromo-6-methoxybenzoic acid | 31786-45-5 | C8H7BrO3 | 231.046 |
—— | 2-Diethylaminoethyl-o-methoxybenzoat | 10490-99-0 | C14H21NO3 | 251.326 |
3-溴-2-甲氧基苯甲酸 | 2-methoxy-3-bromobenzoic acid | 101084-39-3 | C8H7BrO3 | 231.046 |
—— | 2-methoxy-5-(2-oxo-ethyl)-benzoic acid | —— | C10H10O4 | 194.187 |
2-碘-6-甲氧基苯甲酸 | 2-iodo-6-methoxybenzoic acid | 66195-39-9 | C8H7IO3 | 278.046 |
—— | 2,4'-dimethoxybenzoic anhydride | —— | C16H14O5 | 286.284 |
—— | 2-formyl-6-methoxy-benzoic acid | 53015-08-0 | C9H8O4 | 180.16 |
2,5-二羟基苯甲酸 | 2,5-dihydroxybenzoic acid. | 490-79-9 | C7H6O4 | 154.122 |
2-氯-6-甲氧基苯甲酸 | 2-chloro-6-methoxybenzoic acid | 3260-89-7 | C8H7ClO3 | 186.595 |
—— | phenethyl salicylate | 6290-44-4 | C16H16O3 | 256.301 |
—— | glycidyl o-anisoate | 950171-46-7 | C11H12O4 | 208.214 |
—— | 4-cyanophenyl 2-methoxybenzoate | 849902-76-7 | C15H11NO3 | 253.257 |
—— | 2-ethyl-6-methoxybenzoic acid | 72216-29-6 | C10H12O3 | 180.203 |
—— | 2-(dimethylamino)-2-oxoethyl 2-methoxybenzoate | 6754-98-9 | C12H15NO4 | 237.255 |
—— | (3-carboxy-4-methoxy-phenyl)-acetic acid | 24550-60-5 | C10H10O5 | 210.186 |
3-甲氧基邻苯二甲酸 | 3-methoxyphthalic acid | 14963-97-4 | C9H8O5 | 196.16 |
3,5-二氯-2-甲氧基苯甲酸 | 3,5-dichloro-2-methoxybenzoic acid | 22775-37-7 | C8H6Cl2O3 | 221.04 |
—— | 3,3'-dithiobis(6-methoxybenzoic acid) | 71993-03-8 | C16H14O6S2 | 366.416 |
4-甲氧基-3-联苯羧酸 | 2-methoxy-5-phenylbenzoic acid | 107410-07-1 | C14H12O3 | 228.247 |
(3,5-二溴苯基)2-甲氧基苯甲酸酯 | anisic acid 3,5-dibromophenyl ester | 820243-53-6 | C14H10Br2O3 | 386.04 |
—— | 2,4,6-trimethylphenyl 2-methoxybenzoate | 77408-43-6 | C17H18O3 | 270.328 |
—— | methyl 2-formyl-6-methoxybenzoate | 80241-82-3 | C10H10O4 | 194.187 |
—— | 2-oxo-2-phenylethyl 2-methoxybenzoate | 55153-19-0 | C16H14O4 | 270.285 |
2-甲氧基-4-硝基苯甲酸 | 4-nitro-o-anisic acid | 2597-56-0 | C8H7NO5 | 197.147 |
2-甲氧基苯甲酰胺 | 2-methoxybenzamide | 2439-77-2 | C8H9NO2 | 151.165 |
—— | benzhydryl 2-methoxybenzoate | —— | C21H18O3 | 318.372 |
5-乙酰氨基-2-甲氧基-苯甲酸 | 5-acetylamino-2-methoxy-benzoic acid | 191605-08-0 | C10H11NO4 | 209.202 |
—— | 2-methoxy-3-(methylthio)benzoic acid | —— | C9H10O3S | 198.243 |
2-甲氧基-6-丙-2-烯基苯甲酸 | 2-allyl-6-methoxy-benzoic acid | 325172-28-9 | C11H12O3 | 192.214 |
2-甲氧基苯甲酰基氟化物 | 2-methoxybenzoyl fluoride | 138421-49-5 | C8H7FO2 | 154.141 |
2'-甲氧基苯乙酮 | 2-Methoxyacetophenone | 579-74-8 | C9H10O2 | 150.177 |
2-甲氧基-5-硝基苯甲酸 | 2-methoxy-5-nitrobenzoic acid | 40751-89-1 | C8H7NO5 | 197.147 |
甲氧基苯甲酰氯 | 2-Methoxybenzoyl chloride | 21615-34-9 | C8H7ClO2 | 170.595 |
—— | [(E)-4-[[(E,4E)-4-methoxyiminobut-2-enoyl]amino]but-3-enyl] 2-methoxybenzoate | —— | C17H20N2O5 | 332.356 |
7-甲氧基苯酞 | 7-methoxyisobenzofuran-1(3H)-one | 28281-58-5 | C9H8O3 | 164.161 |
—— | 2-methoxy-6-(methylthio)benzoic acid | 63635-22-3 | C9H10O3S | 198.243 |
—— | 2-methoxy-6-((E)-prop-1-enyl)benzoic acid | 143112-20-3 | C11H12O3 | 192.214 |
—— | 2-(methoxy)-6-(n-butyl)benzoic acid | 72216-31-0 | C12H16O3 | 208.257 |
2-三甲基硅烷氧基-苯甲酸 | 2-Trimethylsiloxybenzoesaeure | 17921-75-4 | C10H14O3Si | 210.305 |
—— | 2-methoxybenzoic acid 2-pyridinyl ester | —— | C13H11NO3 | 229.235 |
—— | 2-methoxy-6-[(E)-styryl]benzoic acid | —— | C16H14O3 | 254.285 |
—— | 1,4-dioxan-2-yl 2-methoxybenzoate | 1597710-60-5 | C12H14O5 | 238.24 |
—— | 2-(2-methoxybenzoyloxy)acetophenone | 40316-66-3 | C16H14O4 | 270.285 |
—— | 2-benzyl-6-methoxybenzoic acid | 57996-22-2 | C15H14O3 | 242.274 |
5-氨磺酰基-2-甲氧基苯甲酸 | 2-Methoxy-5-sulfamoylbenzoic acid | 22117-85-7 | C8H9NO5S | 231.229 |
—— | 3-carboxy-4-methoxy-mandelic acid | —— | C10H10O6 | 226.186 |
5-氯磺酰-2-甲氧基苯甲酸 | 5-chlorosulfonyl-2-anisic acid | 51904-91-7 | C8H7ClO5S | 250.66 |
2-甲氧基-6-[2-(4-甲氧基苯基)乙基]苯甲酸 | 2-Methoxy-6-<2-(4-methoxyphenyl)ethyl>benzoic acid | 36640-14-9 | C17H18O4 | 286.328 |