丁炔二酸二乙酯

丁炔二酸二乙酯

CAS号：762-21-0

英文名：Diethyl acetylenedicarboxylate

分子式：C8H10O4

分子量：170.163

海关数据

申报要素

海关编码

2917190090

申报要素

品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

概述

2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

海关数据

时间(年-月)	进口		出口
时间(年-月)	进口总量(kg)	进口总额(美元)	出口总量(kg)	出口总额(美元)
2008-12			3855948	9037303
2008-11			3732466	8822763
2008-09			4087883	10180549
2008-08			0	11416563
2008-07			5787988	15818346
2008-06			6162335	15677132
2008-05			5877644	14172592
2008-04			5132467	13484009
2008-03			6287086	15534128
2008-02			4747990	11616280
2008-01			4654305	11612501
2007-12			4326866	9226045
2007-11			4627268	10686855
2007-10			4856471	10387840
2007-09			4777675	9929140
2007-07			4488046	9761302
2007-06			5718045	12783635
2007-05			5697031	12339404
2007-04			6221378	14389182
2007-03			5940821	12438583
2007-02			5769021	11180312
2007-01			5536565	12282822

上游原料

乙醇丁炔二酸苯 (2,2'-bipyridine)(diethyl acetylenedicarboxylate)copper(I) hexafluorophosphate Ph3P=C(CO2CH2CH3)CO-CO2CH2CH3 吡啶乙醇钠 2-丁炔二酸单钾盐 (4,4'-dimethyl-2,2'-bipyridine)(diethyl acetylenedicarboxylate)copper(I) hexafluoroantimonate diethyl meso-1,2-dibromosuccinate diethyl 2,3-dibromo-fumarate

下游产品

diethyl (Z)-2-(2,2,5-trimethyl-4-oxopiperidin-1-yl)but-2-enedioate tetraethyl benzene-1,2,4,5-tetracarboxylate diethyl 3-(4-methoxyphenyl)isoxazole-4,5-dicarboxylate 3,4-呋喃二甲酸二乙酯 diethyl 7-oxabicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxylate 3,4-dihydro-3-oxo-2-quinoxalineacetic acid,ethyl ester diethyl 2,2-diethoxybutanedioate diethyl 4-methyl-1,3-diphenylindazole-6,7-dicarboxylate 2,3-二乙氧羰基吲哚 dimethyl 3-phenyl-1,2-oxazole-4,5-dicarboxylate 1,1,4,4-四苯基-2-丁炔-1,4-二醇 diethyl furo[3,2-c]quinoline-2,3-dicarboxylate 2-吗啉-4-基-4-苯基噻唑-5-甲酸乙酯 diethyl 4-ethylbenzene-1,2-dicarboxylate ethyl 2-oxobenzo[h]chromene-4-carboxylate diethyl 3-(4-nitrophenyl)isoxazole-4,5-dicarboxylate 5-chloro-7-iodo-4-oxo-1,4-dihydroquinoline-2-carboxylic acid ethyl 6,11-dioxonaphtho[2,3-b]indolizine-12-carboxylate 6-chloro-1-methylquinoxalin-2-one ethene 4-甲氧基邻苯二甲酸 diethyl (E)-2-triethylstannylbut-2-enedioate diethyl 2,3-dithiocyanatobut-2-enedioate ethyl 6-methoxy-4-oxo-1H-quinoline-2-carboxylate diethyl 4-hydroxy-9-methylcarbazole-2,3-dicarboxylate 4-甲氧基苯甲腈邻苯二甲酸二乙酯对硝基苯甲腈 diethyl 5,6-diphenylpyridazine-3,4-dicarboxylate 2,3-喹啉二甲酸二乙酯 diethyl 2-[bis(2-chloroethyl)amino]but-2-enedioate bis[2-(diethylamino)ethyl] but-2-ynedioate 富马酸二乙酯 diethyl 2-anilinobut-2-enedioate 4-Oxo-1,2,8,9-tetrahydro-4H,7H-imidazo[1,2,3-ij][1,8]naphthyridine-6-carboxylic acid ethyl ester 偏苯三甲酸丁二酸二乙酯碳酸二乙酯 dimethyl 4-phenylquinoline-2,3-dicarboxylate 对五联苯 diethyl 2-(diethylamino)but-2-enedioate diethyl 2-[(2-nitrophenyl)hydrazinylidene]butanedioate 3-羟基-5-甲基苯甲酸 7-chloro-5-iodo-4-oxo-1H-quinoline-2-carboxylic acid 5-氧代-2,5-二氢-1H-吡唑-3-甲酰肼 3-甲基-1-丁烯 7-羟基吡唑并[1,5-a]嘧啶-5-羧酸乙酯 diethyl 3-(methylcarbamoyl)-1,2-oxazole-4,5-dicarboxylate diethyl 4-methyl-o-phthalate