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2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one

更新时间:2025-08-22 23:28:06

2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one结构式
2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one结构式
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常用名 2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one 英文名 2,3-dimethyl-1-(4-nitrophenyl)-3-pyrazolin-5-one
CAS号 30672-30-1 分子量 233.22300
密度 1.335g/cm3 沸点 384ºC at 760mmHg
分子式 C11H11N3O3 熔点 N/A
MSDS N/A 闪点 186ºC

 名称

英文名 1,5-dimethyl-2-(4-nitrophenyl)pyrazol-3-one
英文别名 更多

 物理化学性质

密度 1.335g/cm3
沸点 384ºC at 760mmHg
分子式 C11H11N3O3
分子量 233.22300
闪点 186ºC
精确质量 233.08000
PSA 72.75000
LogP 1.91580
折射率 1.616

 安全信息

海关编码 2933199090

 海关

海关编码 2933199090
中文概述 2933199090. 其他结构上有非稠合吡唑环化合物. 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 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

einecs 250-276-3
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