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5,5'-Bi-1H-tetrazole

更新时间:2025-09-13 17:35:28

5,5'-Bi-1H-tetrazole结构式
5,5'-Bi-1H-tetrazole结构式
委托求购
常用名 5,5'-Bi-1H-tetrazole 英文名 5,5'-Bi-1H-tetrazole
CAS号 2783-98-4 分子量 138.09100
密度 1.953g/cm3 沸点 545ºC at 760mmHg
分子式 C2H2N8 熔点 N/A
MSDS N/A 闪点 292.9ºC

 5,5'-Bi-1H-tetrazole名称

英文名 5-(2H-tetrazol-5-yl)-2H-tetrazole
英文别名 更多

 5,5'-Bi-1H-tetrazole物理化学性质

密度 1.953g/cm3
沸点 545ºC at 760mmHg
分子式 C2H2N8
分子量 138.09100
闪点 292.9ºC
精确质量 138.04000
PSA 108.92000
蒸汽压 6.17E-12mmHg at 25°C
折射率 1.731

 5,5'-Bi-1H-tetrazole安全信息

海关编码 2933990090

 5,5'-Bi-1H-tetrazole海关

海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 5,5'-Bi-1H-tetrazole英文别名

5,5'-Ditetrazolyl
5,5'-Bi-2H-tetrazole
5,5'-bistetrazole
5,5'-Bitetrazole
5,5'-BI-1H-TETRAZOLE
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