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6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one

更新时间:2025-08-21 07:22:53

6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one结构式
6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one结构式
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常用名 6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one 英文名 6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one
CAS号 41632-01-3 分子量 234.25100
密度 1.22g/cm3 沸点 393.5ºC at 760 mmHg
分子式 C12H14N2O3 熔点 N/A
MSDS N/A 闪点 191.8ºC

 名称

英文名 6,7-dimethoxy-2,3-dimethylquinazolin-4-one
英文别名 更多

 物理化学性质

密度 1.22g/cm3
沸点 393.5ºC at 760 mmHg
分子式 C12H14N2O3
分子量 234.25100
闪点 191.8ºC
精确质量 234.10000
PSA 53.35000
LogP 1.25910
折射率 1.569

 安全信息

海关编码 2933990090

 合成线路

~91%

6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one结构式

6,7-dimethoxy-2...

41632-01-3

文献:Lempert-Sreter, Magda; Lempert, Karoly; Moeller, Joergen Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 6 p. 1143 - 1152

~24%

6,7-dimethoxy-2,3-dimethyl-quinazolin-4-one结构式

6,7-dimethoxy-2...

41632-01-3

文献:Lempert-Sreter, Magda; Lempert, Karoly; Moeller, Joergen Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 6 p. 1143 - 1152

 上下游产品

上游产品  2

下游产品  0

 海关

海关编码 2933990090
中文概述 2933990090. 其他仅含氮杂原子的杂环化合物. 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 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

6,7-dimethoxy-2,3-dimethylquinazoline-4(3H)-one
6,7-dimethoxy-2,3-dimethyl-3H-quinazolin-4-one
6,7-Dimethoxy-2,3-dimethyl-4-oxo-3,4-dihydrochinazolin
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