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2,2',3,3',4,5,5'-七氯联苯

更新时间:2025-09-14 01:32:15

2,2',3,3',4,5,5'-七氯联苯结构式
2,2',3,3',4,5,5'-七氯联苯结构式
品牌特惠专场
常用名 2,2',3,3',4,5,5'-七氯联苯 英文名 2,2',3,3',4,5,5'-Heptachlorobiphenyl
CAS号 52663-74-8 分子量 395.32300
密度 1.658g/cm3 沸点 427.2ºC at 760mmHg
分子式 C12H3Cl7 熔点 131.31°C (estimate)
MSDS N/A 闪点 213ºC

 2,2',3,3',4,5,5'-七氯联苯名称

中文名 2,2',3,3',4,5,5'-七氯联苯
英文名 2,2',3,3',4,5,5'-Heptachlorobiphenyl
中文别名 2,2,3,3,4,5,5-七氯联苯
英文别名 更多

 2,2',3,3',4,5,5'-七氯联苯物理化学性质

密度 1.658g/cm3
沸点 427.2ºC at 760mmHg
熔点 131.31°C (estimate)
分子式 C12H3Cl7
分子量 395.32300
闪点 213ºC
精确质量 391.80500
LogP 7.92740
InChIKey HOPMUCXYRNOABF-UHFFFAOYSA-N
SMILES Clc1cc(Cl)c(Cl)c(-c2cc(Cl)c(Cl)c(Cl)c2Cl)c1
折射率 1.632

 2,2',3,3',4,5,5'-七氯联苯安全信息

海关编码 2903999090

 2,2',3,3',4,5,5'-七氯联苯海关

海关编码 2903999090
中文概述 2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 2,2',3,3',4,5,5'-七氯联苯英文别名

1,2,3,4-tetrachloro-5-(2,3,5-trichlorophenyl)benzene
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