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(2E)-4-(2-Naphthylamino)-4-oxo-2-butenoic acid

更新时间:2025-08-26 00:47:29

(2E)-4-(2-Naphthylamino)-4-oxo-2-butenoic acid结构式
(2E)-4-(2-Naphthylamino)-4-oxo-2-butenoic acid结构式
委托求购
常用名 (2E)-4-(2-Naphthylamino)-4-oxo-2-butenoic acid 英文名 (2E)-4-(2-Naphthylamino)-4-oxo-2-butenoic acid
CAS号 292870-59-8 分子量 241.24200
密度 N/A 沸点 N/A
分子式 C14H11NO3 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 (2E)-4-(2-Naphthylamino)-4-oxo-2-butenoic acid

 物理化学性质

分子式 C14H11NO3
分子量 241.24200
精确质量 241.07400
PSA 69.89000
LogP 3.06860

 安全信息

海关编码 2924299090

 海关

海关编码 2924299090
中文概述 2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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, 包装
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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