百科

3-甲基-4-膦酰丁烯酸三乙酯

3-甲基-4-膦酰丁烯酸三乙酯

CAS号：41891-54-7

英文名：Triethyl 3-methyl-4-phosphono-2-butenoate

分子式：C11H21O5P

分子量：264.255

海关数据

申报要素

海关编码

2931900090

概述

2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

上游原料

3-甲基-2-丁烯酸乙酯 methyl 4-bromo-3-methyl-2-butenoate ethyl 4-hydroxy-3-methylbut-2-enoate N-溴代丁二酰亚胺 (E)-乙基4-溴-3-甲基-2-丁烯酸酯亚磷酸三乙酯 3,3-二甲基丙烯酸甲酯 methyl 4-bromo-3-methylbut-2-enoate

下游产品

ethyl (2E,4E)-6-(5,6,7,8-tetrahydro-3,5,5,8,8-pentamethyl--2-naphthalenyl)-3,7-dimethyl-2,4,6-octatrienoate 3-diazoacetoxy-9-cis-retinal ethyl (2E,4E)-6-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-3,7-dimethyl-2,4,6-octatrienoate (2E,4E)-5-((1S,4S,6R)-4-Hydroxy-2,2,6-trimethyl-7-oxa-bicyclo[4.1.0]hept-1-yl)-3-methyl-penta-2,4-dienoic acid ethyl ester (2Z,4E,6Z,8E)-3,7-二甲基-9-(2,6,6-三甲基-3-氧代-1-环己烯基)壬-2,4,6,8-四烯醛 5-[4-(dimethylamino)phenyl]-3-methylpenta-2,4-dienal ethyl 3-methyl-7-prop-2-ynoxyocta-2,4-dienoate ethyl 3-methyl-7-propoxyocta-2,4-dienoate 5-methyl-9-propoxydeca-4,6-dien-3-one β-Methyl-δ-<2,3-dimethoxy-phenyl>-valeriansaeure (2E,4E,6Z)-7-(3-Ethoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-3-methyl-octa-2,4,6-trienoic acid ethyl ester ethyl 7-(2-hydroxypropoxy)-3-methylocta-2,4-dienoate (2E,4E,6S,7S,8R,9S,10E)-ethyl 7,9-dimethoxy-3,6,8-trimethyl-11-phenylundeca-2,4,10-trienoate ethyl 7-(2,2-dimethoxypropoxy)-3-methylocta-2,4-dienoate ethyl 3-methyl-7-(2-oxopropoxy)octa-2,4-dienoate 1.2-Dimethoxy-7-methyl-benzosuberon-(5) (2E,4E,6Z)-7-[4-(2,2-Difluoro-ethoxy)-2'-fluoro-5-isopropyl-biphenyl-3-yl]-3-methyl-octa-2,4,6-trienoic acid ethyl ester (2E,4E,6Z)-7-(3-Isopropyl-5-pentafluoroethyl-2-propoxy-phenyl)-3-methyl-octa-2,4,6-trienoic acid ethyl ester (2E,4E,6Z)-7-(2-Ethoxy-3-isopropyl-5-pentafluoroethyl-phenyl)-3-methyl-octa-2,4,6-trienoic acid ethyl ester (2E,4E)-5-(4-甲氧基-2,3,6-三甲基苯基)-3-甲基-2,4-戊二烯醛 ethyl (2E,4E,6Z,8E)-8-[4-methyl-3,4-dihydro-1(2H)-naphthalen-1-ylidene]-3,7-dimethyl-2,4,6-octatrienoate (2E,4E,6E,8E)-3,7-dimethyl-9-{6,6-dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolanyl)-1-cyclohexenyl}-2,4,6,8-nonatetraenoicacid ethyl ester (3R,3'S,5'R,6'R)-3',6'-epoxy-5,6-dihydro-5'-triethylsilyloxy-β,β-caroten-3-ol (2E,4E,6E,8E,10E,12E)-2,7,11-trimethyl-13-[(1R,4S,6R)-2,2,6-trimethyl-6-triethylsilyloxy-7-oxabicyclo[2.2.1]hept-1-yl]trideca-2,4,6,8,10,12-hexaenal 3-<(1E,3E,5E,7E)-3,7-Dimethyl-9-oxonona-1,3,5,7-tetraenyl>-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy (2E,4E,6E)-6-Fluoro-7-(6-isopropyl-4,4-dimethyl-1-n-propyl-1,2,3,4-tetrahydro-quinolin-8-yl)-3-methyl-octa-2,4,6-trienoic acid ethyl ester