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4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one

更新时间:2025-08-24 10:49:46

4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one结构式
4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one结构式
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常用名 4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one 英文名 4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one
CAS号 27258-01-1 分子量 322.40100
密度 1.18g/cm3 沸点 448.8ºC at 760mmHg
分子式 C20H22N2O2 熔点 N/A
MSDS N/A 闪点 225.2ºC

 名称

英文名 4-butyl-5-methoxy-1,2-diphenylpyrazol-3-one
英文别名 更多

 物理化学性质

密度 1.18g/cm3
沸点 448.8ºC at 760mmHg
分子式 C20H22N2O2
分子量 322.40100
闪点 225.2ºC
精确质量 322.16800
PSA 36.16000
LogP 3.97940
蒸汽压 3.01E-08mmHg at 25°C
折射率 1.621

 安全信息

海关编码 2933199090

 合成线路

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4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one结构式

4-Butyl-1,2-dip...

27258-01-1

文献:Hammond et al. Journal of the Chemical Society, 1957 , p. 1062,1063

 上下游产品

上游产品  2

下游产品  0

 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

4-Butyl-5-methoxy-1,2-diphenyl-1,2-dihydro-3H-pyrazol-3-one
3-Pyrazolin-5-one,4-butyl-1,2-diphenyl-3-methoxy
O-Methylphenylbutazon
4-Butyl-1,2-diphenyl-3-methoxy-3-pyrazolin-5-one
4-butyl-5-methoxy-1,2-diphenyl-1,2-dihydro-pyrazol-3-one
3-Methoxy-4-n-butyl-1,2-diphenyl-5-pyrazolone
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