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3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one

更新时间:2025-10-02 20:08:19

3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one结构式
3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one结构式
委托求购
常用名 3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one 英文名 3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one
CAS号 74037-30-2 分子量 204.22800
密度 1.34g/cm3 沸点 N/A
分子式 C10H12N4O 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 3-methyl-4-(2-phenylhydrazinyl)-1,4-dihydropyrazol-5-one
英文别名 更多

 物理化学性质

密度 1.34g/cm3
分子式 C10H12N4O
分子量 204.22800
精确质量 204.10100
PSA 65.52000
LogP 0.70570
折射率 1.665

 毒性和生态

 安全信息

海关编码 2933990090

 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%

 英文别名

3-Methyl-4-phenylhydrazino-2-pyrazolin-5-one
2-Pyrazolin-5-one,3-methyl-4-phenylhydrazino
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