GRAS(FEMA)。
使用限量添加剂中文名称 | 允许使用该种添加剂的食品中文名称 | 添加剂功能 | 最大允许使用量(g/kg) | 最大允许残留量(g/kg) |
---|---|---|---|---|
3-羟基丁酸乙酯 | 食品 | 食品用香料 | 用于配制香精的各香料成分不得超过在GB 2760中的最大允许使用量和最大允许残留量 |
无色粘稠液体,呈果香、葡萄香、青香和白酒似香气。沸点170℃或81℃(2400Pa),闪点77℃,溶于水(100g/100ml,123℃)。天然品存在于白酒、朗姆酒、鸡蛋果等中。
用途GB 2760—1996 规定为允许使用的食品用香料。
生产方法由乙酰乙酸乙酯催化氢化而成。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(R)-(-)-3-羟基丁酸乙酯 | Ethyl (R)-3-hydroxybutanoate | 24915-95-5 | C6H12O3 | 132.159 |
3-羟基丁酸甲酯 | 3-hydroxybutyric acid methyl ester | 1487-49-6 | C5H10O3 | 118.133 |
(R)-(+)-4-氯-3-羟基丁酸乙酯 | ethyl (L)-4-chloro-3-hydroxybutyrate | 90866-33-4 | C6H11ClO3 | 166.605 |
—— | butansaeure-3-<1-oxobutoxy-(3-hydroxy)>-ethylester | 77403-52-2 | C10H18O5 | 218.25 |
—— | ethyl (R)-3-hydroxy-4,4,4-trichlorobutyrate | 166896-25-9 | C6H9Cl3O3 | 235.495 |
乙酰乙酸乙酯 | ethyl acetoacetate | 141-97-9 | C6H10O3 | 130.144 |
乙酰乙酸正丁酯 | butyl acetoacetate | 591-60-6 | C8H14O3 | 158.197 |
(2R,3R)-2,3-环氧丁酸乙酯 | ethyl 2,3-epoxybutanoate | 19780-35-9 | C6H10O3 | 130.144 |
(S)-3-羟基丁酸 | (S)-3-Hydroxybutanoic Acid | 6168-83-8 | C4H8O3 | 104.106 |
DL-3-羟基丁酸 | 3-Hydroxybutyric acid | 300-85-6 | C4H8O3 | 104.106 |
β-丁内酯 | 4-methyloxetan-2-one | 3068-88-0 | C4H6O2 | 86.0904 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(R)-(-)-3-羟基丁酸乙酯 | Ethyl (R)-3-hydroxybutanoate | 24915-95-5 | C6H12O3 | 132.159 |
(S)-3-羟基丁酸乙酯 | 3-hydroxobutyric acid ethyl ester | 56816-01-4 | C6H12O3 | 132.159 |
—— | (S)-3-Hydroxybutansaeurebutylester | 61597-99-7 | C8H16O3 | 160.213 |
3-羟基丁酸丁酯 | n-butyl 3-hydroxybutyrate | 53605-94-0 | C8H16O3 | 160.213 |
3-羟基-丁酸-(3-羟基-丁基酯) | D-beta-hydroxybutyrate-D-1,3-butanediol | 125317-37-5 | C8H16O4 | 176.213 |
3-羟基丁酸甲酯 | 3-hydroxybutyric acid methyl ester | 1487-49-6 | C5H10O3 | 118.133 |
(R)-(+)-4-溴-3-羟基丁酸乙酯 | (R)-(+)-4-bromo-3-hydroxybutyric acid ethyl ester | 95310-94-4 | C6H11BrO3 | 211.056 |
—— | Methyl β-methoxybutyrate | 3136-17-2 | C6H12O3 | 132.159 |
—— | ethyl (2S,3S)-3-hydroxy-2-methylbutanoate | 78088-28-5 | C7H14O3 | 146.186 |
—— | ethyl (2R,3S)-3-hydroxy-2-methylbutanoate | —— | C7H14O3 | 146.186 |
—— | ethyl (2S,3R)-3-hydroxy-2-methylbutanoate | 86853-34-1 | C7H14O3 | 146.186 |
—— | (3S)-3-Hydroxy-2-methylbutansaeure-ethylester | 1809158-56-2 | C7H14O3 | 146.186 |
—— | ethyl anti-(2R,3R)-2-methyl-3-hydroxybutanoate | —— | C7H14O3 | 146.186 |
R(-)-4-氰基-3-羟基丁酸乙酯 | (R)-ethyl 4-cyano-3-hydroxybutyrate | 141942-85-0 | C7H11NO3 | 157.169 |
—— | ethyl (S)-3-(methoxymethoxy)butanoate | 73267-69-3 | C8H16O4 | 176.213 |
DL-3-乙酰氧基丁酸乙酯 | ethyl 3-acetoxybutanoate | 27846-49-7 | C8H14O4 | 174.197 |
—— | 4-deoxy-erythronic acid ethyl ester | 89534-55-4 | C6H12O4 | 148.159 |
—— | Ethyl (2R*,3S*)-3-hydroxy<2-(2)H>butanoate | 142612-32-6 | C6H12O3 | 133.152 |
—— | butansaeure-3-<1-oxobutoxy-(3-hydroxy)>-ethylester | 77403-52-2 | C10H18O5 | 218.25 |
乙酰乙酸乙酯 | ethyl acetoacetate | 141-97-9 | C6H10O3 | 130.144 |
—— | ethyl 3-(tert-butylperoxy)butanoate | 950765-92-1 | C10H20O4 | 204.266 |
2-乙基-3-羟基丁酸乙酯 | ethyl (2R,3R)-2-ethyl-3-hydroxybutanoate | 87519-05-9 | C8H16O3 | 160.213 |
—— | ethyl (3S)-4-azido-3-hydroxybutanoate | 133149-05-0 | C6H11N3O3 | 173.172 |
—— | (S)-3-Trimethylsilanyloxy-butyric acid ethyl ester | 190083-65-9 | C9H20O3Si | 204.341 |
—— | ethyl 3-((trimethylsilyl)oxy)butanoate | 55816-59-6 | C9H20O3Si | 204.341 |
—— | ethyl (E)-2,3-epoxybutyrate | 82769-14-0 | C6H10O3 | 130.144 |
(S)-3-羟基丁酸 | (S)-3-Hydroxybutanoic Acid | 6168-83-8 | C4H8O3 | 104.106 |
DL-3-羟基丁酸 | 3-Hydroxybutyric acid | 300-85-6 | C4H8O3 | 104.106 |
(R)-3-羟基丁酸 | (R)-3-hydroxybutyrate | 625-72-9 | C4H8O3 | 104.106 |
—— | ethyl (3S)-3-(acetoacetyloxy)butanoate | 668997-73-7 | C10H16O5 | 216.234 |
—— | (+/-)-1-(ethoxycarbonyl)prop-2-yl acetoacetate | 1228598-17-1 | C10H16O5 | 216.234 |
—— | (R)-Ethyl 3-chlorobutanoate | 71776-80-2 | C6H11ClO2 | 150.605 |
乙基-3-氯-N-丁酸酯 | 3-chloro-butyric acid ethyl ester | 7425-48-1 | C6H11ClO2 | 150.605 |