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cyclohexa-3,5-diene-1,2-dicarboxylic acid

更新时间:2025-08-25 16:28:17

cyclohexa-3,5-diene-1,2-dicarboxylic acid结构式
cyclohexa-3,5-diene-1,2-dicarboxylic acid结构式
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常用名 cyclohexa-3,5-diene-1,2-dicarboxylic acid 英文名 cyclohexa-3,5-diene-1,2-dicarboxylic acid
CAS号 22919-28-4 分子量 168.14700
密度 1.43g/cm3 沸点 413ºC at 760mmHg
分子式 C8H8O4 熔点 N/A
MSDS N/A 闪点 217.7ºC

 名称

英文名 cyclohexa-3,5-diene-1,2-dicarboxylic acid
英文别名 更多

 物理化学性质

密度 1.43g/cm3
沸点 413ºC at 760mmHg
分子式 C8H8O4
分子量 168.14700
闪点 217.7ºC
精确质量 168.04200
PSA 74.60000
LogP 0.51400
蒸汽压 5.61E-08mmHg at 25°C
折射率 1.579

 安全信息

海关编码 2917209090

 上下游产品

上游产品  0

下游产品  1

 海关

海关编码 2917209090
中文概述 HS:2917209090 其他(环烷、环烯、环萜烯)多元羧酸 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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
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
Summary 2917209090 other cyclanic, cyclenic or cyclotherpenic polycarboxylic 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%

 英文别名

Cyclohexa-3,5-diene-1,2-dicarboxylate
trans-1,2-dihydrophthalic acid
3,5-Cyclohexadiene-1,2-dicarboxylicacid
1,3-Cyclohexadien-r-5,t-6-dicarbonsaeure
1,2-Dihydrophthalic acid
trans-1,2-Dihydrophthalsaeure
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