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4,5-Dihydro-1,3-diphenyl-4-formyl-1H-pyrazol-5-one

更新时间:2025-08-23 18:21:57

4,5-Dihydro-1,3-diphenyl-4-formyl-1H-pyrazol-5-one结构式
4,5-Dihydro-1,3-diphenyl-4-formyl-1H-pyrazol-5-one结构式
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常用名 4,5-Dihydro-1,3-diphenyl-4-formyl-1H-pyrazol-5-one 英文名 4,5-Dihydro-1,3-diphenyl-4-formyl-1H-pyrazol-5-one
CAS号 17364-40-8 分子量 264.27900
密度 N/A 沸点 N/A
分子式 C16H12N2O2 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 1,3-Diphenyl-4-formyl-2-pyrazolin-5-one

 物理化学性质

分子式 C16H12N2O2
分子量 264.27900
精确质量 264.09000
PSA 49.74000
LogP 1.75320
蒸汽压 3.3E-07mmHg at 25°C

 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%
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