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(E)-3-Pentenoic acid ethyl ester

更新时间:2025-09-26 16:36:54

(E)-3-Pentenoic acid ethyl ester结构式
(E)-3-Pentenoic acid ethyl ester结构式
委托求购
常用名 (E)-3-Pentenoic acid ethyl ester 英文名 (E)-3-Pentenoic acid ethyl ester
CAS号 3724-66-1 分子量 128.16900
密度 N/A 沸点 N/A
分子式 C7H12O2 熔点 N/A
MSDS N/A 闪点 N/A

 (E)-3-Pentenoic acid ethyl ester名称

英文名 (E)-3-Pentenoic acid ethyl ester

 (E)-3-Pentenoic acid ethyl ester物理化学性质

分子式 C7H12O2
分子量 128.16900
精确质量 128.08400
PSA 26.30000
LogP 1.51570

 (E)-3-Pentenoic acid ethyl ester安全信息

海关编码 2916190090

 (E)-3-Pentenoic acid ethyl ester海关

海关编码 2916190090
中文概述 2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%
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