百科

乙酸酐

乙酸酐

CAS号：108-24-7

英文名：Acetic anhydride

分子式：C4H6O3

分子量：102.089

海关数据

申报要素

海关编码

2915240000

申报要素

品名, 成分含量, 用途

监管条件

2.两用物项和技术进口许可证<br/>3.两用物项和技术出口许可证

概述

2915240000 乙酸酐(醋酸酐)。监管条件:23(两用物项和技术进口许可证,两用物项和技术出口许可证)。增值税率:17.0%。退税率:9.0%。最低关税:5.5%。普通关税:50.0%

上游原料

苯磺酰氯三氟甲基硫氯异腈酸2-硝基苯盐酸苯胺 (2-acetoxy-benzoic acid )-acetic acid-anhydride (Z)-3-diazoniobut-2-en-2-olate 二甲基亚砜 2-acetoxy-5-(1-methylethyl)-2,5-dimethyl-Δ3-1,3,4-oxadiazoline 2-acetoxy-5,5-dicyclopropyl-2-methyl-Δ3-1,3,4-oxadiazoline carbon monoxide 对硝基乙酰苯胺 2-乙酰氧基-2-甲基丙酸 3,4-二甲基-3-戊烯-2-酮甲苯乙酸银乙酸钾乙酰溴乙醇 (2-formylphenyl) acetate 硫酸乙酰氯 methoxyacetic anhydride mixed anhydride of acetic and benzoic acids 丁酮甲醛亚乙基丙二酸二乙酯 1-(3,5,5-三甲基-1,2,4-三四氢呋喃-3-基)乙酮苯甲酸三氯甲苯富马酸二乙酯乙酸乙酯光气二苯硫醚 4-异丙基联苯乙酸钠碳酸亚乙烯酯醋酸 2-甲基-1-丁烯-3-酮邻苯二甲酸二丁酯 2-丁炔乙酸锂 2,3,4,5-tetramethylhexa-2,4-diene 三乙胺乙酰碘 O-acetyl S,S-dipropyl phosphorodithioite (-)-4-萜品醇亚磷酸三乙酯乙醚

下游产品

2-乙基-7-甲氧基苯并呋喃 4-甲脒基哌啶-1-羧酸乙酸叔丁酯 2-(4-硝基苯基)乙基乙酸酯 3-methyl-1-phenyl-2,4-pentanedione 甲丙烯醛二乙酰基缩醛 2-乙酰氨基-4-溴苯酚 2,3,7-trimethylchromen-4-one 2-乙酰氨基-3-溴-5-硝基吡啶乙酸乙烯酯-13C2 1-cyanohex-2-enyl acetate cyanocarbamodithioic acid N-乙酰基爱萨霉素A [3-(4-acetyloxy-3-methoxyphenyl)-3-oxopropyl] acetate 2-[(2-Methylbenzyl)oxy]benzoic acid acetic acid,2-phenylmethoxypropane-1,3-diol N-acetylpentanamide 二甲胺 (1R,2R)-2-(acetamidomethyl)-N,N-diethyl-1-phenylcyclopropane-1-carboxamide [(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydrobenzo[i][1,5]benzothiazepin-3-yl] acetate,hydrochloride acetic acid,3-methoxyphenanthren-4-ol (S)-(+)-2-O-benzylglycerol monoacetate 1-(3-acetylazulen-1-yl)ethanone benzene-1,2-diol,formic acid 11-acetamidoundecanoic acid acetic acid,1-phenylbut-2-yne-1,4-diol ethyl 3-(4-acetyloxy-3,5-dimethoxyphenyl)prop-2-enoate 2-ethyl-3,5-dihydro-9-methoxy-3-oxo-2H-benzo[e][1,4]dioxepin-5-yl acetate 7-乙酸-5,7-二羟基双氢黄酮酯 1-(4,4-dimethyl-1,3-oxazolidin-2-ylidene)propan-2-one (R)-1,2-4-三乙酰氧基丁烷 2-硝基苯乙基乙酸酯 2-methyl-4-propan-2-ylidene-1,3-oxazol-5-one N-(3,3-dimethylbut-1-en-2-yl)acetamide 3-(2-methoxynaphthalen-1-yl)prop-2-enoic acid N-(2,2-dimethyl-4-oxothietan-3-yl)acetamide 3-phenylhexane-2,4-dione 2-二甲氨基乙基乙酸酯 2,4,4-三甲基戊烷-1,2-二醇 (6CI)-5-乙酰氨基-1,3-二甲基-6-甲基氨基-尿嘧啶 2,4,4-三甲基戊烷醛 [4-acetyloxy-8-methyl-7-(2-oxoethyl)nonyl] acetate 1-hydroxy-2(1H)-quinoxalinone <(R)-2-(benzyloxy)-3-hydroxypropyl> acetate N-(1-methoxyisoquinolin-3-yl)acetamide (7-methoxy-2-oxochromen-6-yl) acetate 2-(2,2-二甲基丙基)-2-甲基环氧乙烷 3-acetyl-2-methylchromen-4-one 乙酸苯乙酯