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1-Azacyclopentadiene

更新时间:2025-09-13 17:07:20

1-Azacyclopentadiene结构式
1-Azacyclopentadiene结构式
委托求购
常用名 1-Azacyclopentadiene 英文名 1-Azacyclopentadiene
CAS号 287-97-8 分子量 67.08920
密度 N/A 沸点 N/A
分子式 C4H5N 熔点 N/A
MSDS N/A 闪点 N/A

 1-Azacyclopentadiene名称

英文名 2H-pyrrole

 1-Azacyclopentadiene物理化学性质

分子式 C4H5N
分子量 67.08920
精确质量 67.04220
PSA 12.36000
LogP 0.06260

 1-Azacyclopentadiene安全信息

海关编码 2933990090

 1-Azacyclopentadiene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%
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