2986-19-8

• 常用中文名：2-甲基-2-疏基硫酸脲
• 常用英文名：2-methyl-2-thiopseudourea sulfate
• CAS号：2986-19-8
• 分子式：C₂H₆N₂S
• 分子量：90.15
• 发布时间：2018-06-24 15:31:07
• 更新时间：2026-07-08 18:25:14

名称

• 中文名: 2-甲基-2-疏基硫酸脲
• 英文名: 2-methyl-2-thiopseudourea sulfate
• 中文别名: RSYY(阿伐那非)-47; 甲基 亚胺代硫代甲酸酯; 2-甲基-2-硫代硫酸盐; 氨基甲酰硫代甲酸甲酯; 2-甲基-2-异硫脲; 2-METHYL-2-THIOPSEUDOUREA SULFATE 2-甲基-2-疏基硫酸脲; 硫代氨基甲酰亚胺甲酯
• 英文别名: S-METHYLTHIOPSEUDOUREA SULPHATE; S-METHYLISOTHIOUREA HEMISULFATE SALT; S-methyl-isothiourea; METHYLISOTHIOUREA SULFATE; 2-methylisothiourea; EINECS 212-759-7; 2-6 (Sulfate); methylthiocarboxamidine; METHYL CBAMIMIDOTHIOATE, HEMISULFATE; MFCD00013055; 4-8 (Mono-hydriodide); (S)-METHYLISOTHIOUREA SULPHATE; RSYY（Avanafil)-47; 14-5 (Sulfate[1:1]); S-METHYLISOTHIOURONIUM SULFATE; 2-methyl-2-thiopseudourea; S-METHYLISOTHIOURONIUM SULPHATE; 7 (Sulfate[2:1]); S-METHYL-ITU HEMISULFATE SALT; 2-methyisothiourea sulfate; (Methylthio)formamidine; 2-METHYL-2-THIOPSEUDOUREA HEMISULFATE SALT; METHYL-ISO-THIOUREA; S-Methylthiourea; S-METHYL-ITU SULFATE; S-METHYL ISOTHIOURONIUM SULPHATE ( I ); 2-Methyl-2-pseudothiourea; SMIT; SMT SULFATE; S-METHYLISOTHIOUREA SULFATE SALT; 2-methyl-isothiourea; 1-(Methylthio)formamidine; S-METHYLTHIURONIUM SULFATE; Cbamimidothioic acid, methyl ester (9CI); Methyl cbamimidothioate; carbamimidothioic acid methyl ester; 2-Methyl-2-isothiourea; methyl cbamimidothioate DISCONTINUED, UNSTABLE, SEE ALTERNATES; 2-METHYL-2-THIOPSEUDOUREA,HEMISULFATE; Cbamimidothioic acid methyl ester; SMT; 1-2 (Mono-hydrobromide); S-METHYL ISOTHIOUREA (HEMISULFATE); 53-1 (Mono-hydrochloride); S-METHYLTHIOURONIUM SULFATE; S-methylisothiopseudouronium

物化性质

• 密度: 1.26g/cm3
• 沸点: 138.8ºC at 760mmHg
• 熔点: 240-241ºC (dec.)(lit.)
• 分子式: C₂H₆N₂S
• 分子量: 90.15
• 闪点: 37.7ºC
• 精确质量: 90.02516937
• PSA: 233.32000
• LogP: 2.51380
• 水溶解性: H2O: 0.1 g/mL, clear, colorless

安全

• 危害码 (欧洲): Xn: Harmful;
• 风险声明 (欧洲): 22
• 安全声明 (欧洲): 22-24/25
• 危险品运输编码: UN 2811
• WGK德国: 3
• RTECS号: UM9200000

合成路线

上下游产品

上游产品  8
66356-40-9 10191-60-3 77-78-1 41208-11-1
74-88-4 186581-53-3 74-93-1 420-04-2
下游产品  10
109532-85-6 108123-81-5 34840-23-8 543-18-0
352-97-6 463-00-3 180869-36-7 18240-93-2
185674-98-0 21599-35-9