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1,4,5-Trimethyl-3,6-diphenyl-2(1H)-pyridinone

更新时间:2025-10-09 18:12:49

1,4,5-Trimethyl-3,6-diphenyl-2(1H)-pyridinone结构式
1,4,5-Trimethyl-3,6-diphenyl-2(1H)-pyridinone结构式
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常用名 1,4,5-Trimethyl-3,6-diphenyl-2(1H)-pyridinone 英文名 1,4,5-Trimethyl-3,6-diphenyl-2(1H)-pyridinone
CAS号 52148-67-1 分子量 289.37100
密度 N/A 沸点 N/A
分子式 C20H19NO 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 1,4,5-trimethyl-3,6-diphenylpyridin-2-one
英文别名 更多

 物理化学性质

分子式 C20H19NO
分子量 289.37100
精确质量 289.14700
PSA 22.00000
LogP 4.33610

 安全信息

海关编码 2933399090

 海关

海关编码 2933399090
中文概述 2933399090. 其他结构含非稠合吡啶环的化合物. 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 2933399090. other compounds containing an unfused pyridine 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

1,4,5-Trimethyl-3,6-diphenyl-2(1H)-pyridinone
2(1H)-Pyridinone,1,4,5-trimethyl-3,6-diphenyl
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