13297-18-2

• 常用中文名：2-(ETHOXYCARBONYL)-3-METHYLQUINOXALINEDIIUM-1,4-DIOLATE
• 常用英文名：2-(ETHOXYCARBONYL)-3-METHYLQUINOXALINEDIIUM-1,4-DIOLATE
• CAS号：13297-18-2
• 分子式：C₁₂H₁₂N₂O₄
• 分子量：248.23500
• 发布时间：2016-12-21 01:06:01
• 更新时间：2025-08-25 12:10:34

名称

• 英文名: ethyl 3-methyl-4-oxido-1-oxoquinoxalin-1-ium-2-carboxylate
• 英文别名: 2-ethoxycarbonyl-3-methylquinoxaline di-N-oxide; 2-(ethoxycarbonyl)-3-methylquinoxaline 1,4-dioxide; 2-methyl-3-carboethoxyquinoxaline 1,4-dioxide; 2-(3-OXO-1,2,3,4-TETRAHYDRO-QUINOXALIN-2-YL)-N-P-TOLYL-ACETAMIDE; 3-methyl-2-quinoxalinecarboxylic acid ethyl ester 1,4-dioxide; 2-methyl-3-ethoxyquinoxaline-1,4-di-N-oxide; 2-Methyl-3-ethoxycarbonylquinoxaline,1,4-dioxide; ethyl 3-methylquinoxaline-2-carboxylate 1,4-dioxide; 2-(ethoxycarbonyl)-3-methylquinoxalinediium-1,4-diolate

物化性质

• 熔点: 137ºC
• 分子式: C₁₂H₁₂N₂O₄
• 分子量: 248.23500
• 精确质量: 248.08000
• PSA: 77.22000
• LogP: 2.18190

安全

• 海关编码: 2933990090

合成路线

480-96-6 141-97-9 ~81% 13297-18-2

文献：Monge Vega; Gil; Fernandez-Alvarez Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 5 p. 1271 - 1276

88-74-4 ~% 13297-18-2

文献：Heterocyclic Communications, , vol. 13, # 1 p. 49 - 56

3885-38-9 ~% 13297-18-2

文献：Journal of the Chemical Society, , p. 2052,2055

3885-38-9 ~% 94098-94-9 13297-18-2

文献：Journal of the Chemical Society, , p. 2052,2055

上下游产品

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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%