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4-butyl-5-hydroxy-1,2-diphenylpyridazine-3,6-dione

更新时间:2025-09-04 17:19:45

4-butyl-5-hydroxy-1,2-diphenylpyridazine-3,6-dione结构式
4-butyl-5-hydroxy-1,2-diphenylpyridazine-3,6-dione结构式
委托求购
常用名 4-butyl-5-hydroxy-1,2-diphenylpyridazine-3,6-dione 英文名 4-butyl-5-hydroxy-1,2-diphenylpyridazine-3,6-dione
CAS号 42438-73-3 分子量 336.38400
密度 1.26g/cm3 沸点 478.4ºC at 760 mmHg
分子式 C20H20N2O3 熔点 N/A
MSDS N/A 闪点 243.1ºC

 名称

英文名 4-butyl-5-hydroxy-1,2-diphenylpyridazine-3,6-dione
英文别名 更多

 物理化学性质

密度 1.26g/cm3
沸点 478.4ºC at 760 mmHg
分子式 C20H20N2O3
分子量 336.38400
闪点 243.1ºC
精确质量 336.14700
PSA 64.23000
LogP 3.03660
折射率 1.626

 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

5-butyl-1,2-diphenyl-dihydro-pyridazine-3,4,6-trione
Denpidazon
Denpidazonum
Denpidazone
UNII-E7N3FX2T1J
Denpidazona
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