17417-67-3

• 常用中文名：5-甲基-4-氧代-3,4-二氢噻吩并[2,3-d]-嘧啶-6-羧酸乙酯
• 常用英文名：ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CARBOXYLATE
• CAS号：17417-67-3
• 分子式：C₁₀H₁₀N₂O₃S
• 分子量：238.26300
• 发布时间：2019-06-19 12:25:15
• 更新时间：2025-09-12 08:19:51

名称

• 中文名: 5-甲基-4-氧代-3,4-二氢噻吩并[2,3-d]-嘧啶-6-羧酸乙酯
• 英文名: ethyl 5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylate
• 英文别名: 5-Methyl-6-ethoxycarbonyl-3,4-dihydrothieno<2,3-d>pyrimid-4-one; Thieno[2,3-d]pyrimidine-6-cboxylic acid, 1,4-dihydro-5-methyl-4-oxo-, ethyl ester; Ethyl 5-Methyl-4-oxo-1H,4H-thieno[2,3-d]pyrimidine-6-cboxylate; 3,4-Dihydro-5-methyl-4-oxothieno<2,3-d>pyrimidin-6-carbonsaeure-ethylester; VITAS-BB TBB013026; OTAVA-BB BB7012340066; ETHYL 5-METHYL-4-OXO-3,4-DIHYDROTHIENO[2,3-D]-PYRIMIDINE-6-CBOXYLATE; 5-METHYL-4-OXO-3,4-DIHYDRO-THIENO[2,3-D]PYRIMIDINE-6-CBOXYLIC ACID ETHYL ESTER; Ethyl 5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-cboxylate; OTAVA-BB; ethyl 5-methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-cboxylate; AURORA

物化性质

• 熔点: >230ºC
• 分子式: C₁₀H₁₀N₂O₃S
• 分子量: 238.26300
• 精确质量: 238.04100
• PSA: 100.29000
• LogP: 1.46970

安全

• 海关编码: 2934999090

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海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%