81560-03-4

• 常用中文名：5-溴-2-(甲硫基)嘧啶-4(3H)-酮
• 常用英文名：5-Bromo-2-(methylthio)pyrimidin-4(3H)-one
• CAS号：81560-03-4
• 分子式：C₅H₅BrN₂OS
• 分子量：221.075
• 相关类别： 医药中间体 杂环化合物 嘧啶类化合物 溴嘧啶
• 发布时间：2018-12-01 10:06:09
• 更新时间：2026-07-15 12:13:36

名称

• 中文名: 5-溴-2-(甲硫基)-4(1氢)-嘧啶酮
• 英文名: 5-bromo-2-methylsulfanyl-1H-pyrimidin-6-one
• 中文别名: 5-溴-2-(甲硫基)-4(1氢)-嘧啶酮5-BROMO-2-(METHYLSULFANYL)-4(1H)-PYRIMIDINONE; 5-溴-2-(甲巯基)--4(1H)-嘧啶酮; 5-溴-2-(甲硫基)-4(1H)-嘧啶酮; 5-溴-2-(甲基巯基)-3,4-二氢嘧啶-4-酮; 5-溴-2-(甲基硫烷基)-3,4-二氢嘧啶-4-酮; 5-溴-2-(甲基硫代)-4(3h)-嘧啶酮; 2-甲巯基-4-羟基-5-溴嘧啶; 5-溴-2-(甲巯基)-4(1H)-嘧啶酮; 2-甲硫基-4-羟基-5-溴嘧啶; 2-(甲硫基)-5-溴嘧啶-4(3H)-酮
• 英文别名: 5-Bromo-2-(methylsulfanyl)-4(1H)-pyrimidinone; 2-methylthio-5-bromopyrimidin-4-one; 2-methylsulfanyl-5-bromopyrimidin-4-one; 5-Bromo-2-methylsulfanylpyrimidin-4-ol; pyrimidin-4(3H); 2-Methylsulfanyl-5-bromopyrimidin-4- one; 5-Bromo-2-(methylsulfanyl)pyrimidin-4(3H)-one; 2-Methylthio-5-brom-4-pyrimidinon; 5-bromo-2-(methylsulfanyl)pyrimidin-4-ol; 4(3H)-Pyrimidinone, 5-bromo-2-(methylthio); 5-bromo-2-methylthiouracil; 5-Bromo-2-(methylsulfanyl; 5-Bromo-2-(methylthio)pyrimidin-4(1H)-one; 5-bromo-2-(methylsulfanyl)-3,4-dihydropyrimidin-4-one; 5-Bromo-2-(methylthio); 5-broMo-2-(Methylsulfanyl)-1,4-dihydropyriMidin-4-one; 5-bromo-2-methylsulfanyl-3H-pyrimidin-4-one; 5-bromo-2-(methylthio)pyrimidin-4(3H)-one; 5-bromo-2-methylsulfanyl-3H-pyrimidin-4-one ISO 9001：2015 REACH; 5-Brom-2-methylmercapto-3H-pyrimidin-4-on; 5-bromo-2-(methylthio)-4(3H)-Pyrimidinone; 5-bromo-2-(methylsulfanyl)pyrimidin-4(3H)-one; 5-Bromo-2-(methylsulfanyl)pyrimidin-4(1H)-one; 5-bromo-2-methylsulfanyl-1h-pyrimidin-6-one

物化性质

• 密度: 1.9±0.1 g/cm3
• 沸点: 280.4±50.0 °C at 760 mmHg
• 熔点: 239°C
• 分子式: C₅H₅BrN₂OS
• 分子量: 221.075
• 闪点: 123.4±30.1 °C
• 精确质量: 219.930588
• PSA: 71.31000
• LogP: 0.62
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.697
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933599090

合成路线

5751-20-2 ~72% 81560-03-4

文献：Gacek; Undheim 1982 , vol. 36, # 1 B p. 15 - 18

上下游产品

上游产品  1
5751-20-2
下游产品  4
26786-28-7 81560-06-7 81560-09-0 63810-78-6

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%