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tetramethyl benzene-1,2,3,4-tetracarboxylate

更新时间:2025-08-31 17:26:04

tetramethyl benzene-1,2,3,4-tetracarboxylate结构式
tetramethyl benzene-1,2,3,4-tetracarboxylate结构式
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常用名 tetramethyl benzene-1,2,3,4-tetracarboxylate 英文名 tetramethyl benzene-1,2,3,4-tetracarboxylate
CAS号 3451-02-3 分子量 310.25600
密度 N/A 沸点 N/A
分子式 C14H14O8 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 tetramethyl benzene-1,2,3,4-tetracarboxylate
英文别名 更多

 物理化学性质

分子式 C14H14O8
分子量 310.25600
精确质量 310.06900
PSA 105.20000
LogP 0.83300

 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

benzene-1,2,3,4-tetracarboxylic acid tetramethyl ester
mellophanic acid tetramethyl ester
1,2,3,4-Benzenetetracarboxylic acid,tetramethyl ester
1,2,3,4-Benzoltetracarbonsaeure-tetramethylester
Benzol-1,2,3,4-tetracarbonsaeure-tetramethylester
Tetramethyl 1,2,3,4-benzenetetracarboxylate
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