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1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one

更新时间:2025-08-21 16:48:28

1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one结构式
1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one结构式
委托求购
常用名 1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one 英文名 1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one
CAS号 3614-49-1 分子量 202.25200
密度 N/A 沸点 N/A
分子式 C12H14N2O 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 1-ethyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one
英文别名 更多

 物理化学性质

分子式 C12H14N2O
分子量 202.25200
精确质量 202.11100
PSA 26.93000
LogP 1.96730

 安全信息

海关编码 2933199090

 上下游产品

上游产品  0

下游产品  1

 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

1-ethyl-5-methyl-2-phenyl-1,2-dihydropyrazol-3-one
1-ethyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
1-Aethyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-on
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