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tetrabutyl benzene-1,2,4,5-tetracarboxylate

更新时间:2025-09-16 13:44:40

tetrabutyl benzene-1,2,4,5-tetracarboxylate结构式
tetrabutyl benzene-1,2,4,5-tetracarboxylate结构式
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常用名 tetrabutyl benzene-1,2,4,5-tetracarboxylate 英文名 tetrabutyl benzene-1,2,4,5-tetracarboxylate
CAS号 2451-79-8 分子量 478.57500
密度 1.089g/cm3 沸点 527.2ºC at 760mmHg
分子式 C26H38O8 熔点 N/A
MSDS N/A 闪点 220.8ºC

 名称

英文名 tetrabutyl benzene-1,2,4,5-tetracarboxylate
英文别名 更多

 物理化学性质

密度 1.089g/cm3
沸点 527.2ºC at 760mmHg
分子式 C26H38O8
分子量 478.57500
闪点 220.8ºC
精确质量 478.25700
PSA 105.20000
LogP 5.51420
蒸汽压 3.33E-11mmHg at 25°C
折射率 1.499

 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

Tetra-4-butylpyromellitat
tetrabutyl pyromellitate
EINECS 219-515-9
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