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(m-Chlorobenzylidene)malonic acid diethyl ester

更新时间:2025-08-25 12:32:15

(m-Chlorobenzylidene)malonic acid diethyl ester结构式
(m-Chlorobenzylidene)malonic acid diethyl ester结构式
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常用名 (m-Chlorobenzylidene)malonic acid diethyl ester 英文名 (m-Chlorobenzylidene)malonic acid diethyl ester
CAS号 6768-21-4 分子量 282.72000
密度 N/A 沸点 N/A
分子式 C14H15ClO4 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 diethyl 2-[(3-chlorophenyl)methylidene]propanedioate
英文别名 更多

 物理化学性质

分子式 C14H15ClO4
分子量 282.72000
精确质量 282.06600
PSA 52.60000
LogP 2.84960
InChIKey ASZSQVRNXYEROB-UHFFFAOYSA-N
SMILES CCOC(=O)C(=Cc1cccc(Cl)c1)C(=O)OCC

 安全信息

海关编码 2917399090

 海关

海关编码 2917399090
中文概述 2917399090 其他芳香多元羧酸. 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%
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
Summary 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 英文别名

2-<3-Chlor-benzyliden>-malonsaeure-diaethylester
diethyl m-chlorobenzylidenemalonate
m-Chlorbenzalmalonsaeurediethylester
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