66715-65-9

• 常用中文名：吡啶-2-磺酰氯
• 常用英文名：PYRIDINE-2-SULFONYL CHLORIDE
• CAS号：66715-65-9
• 分子式：C₅H₄ClNO₂S
• 分子量：177.609
• 相关类别： 有机原料 羧酸类化合物及衍生物 羧酸酰卤化物
• 发布时间：2018-09-30 20:27:24
• 更新时间：2026-07-07 20:31:39

名称

• 中文名: 吡啶-2-磺酰氯
• 英文名: pyridine-2-sulfonyl chloride
• 中文别名: 沃诺拉赞杂质39 CRS; 2-吡啶磺酰氯; 沃诺拉赞杂质42; 烟酸杂质20
• 英文别名: TAK439 Impurity; chloro-2-pyridylsulfone; Pyridine-2-sulphonyl chloride; Ticaelor Impurity; PYRIDINE-2-SULFONYL CHLORIDE ISO 9001：2015 REACH; pyridine-2-sulfonyl acid chloride; pyridyl sulfonyl chloride; 2-pyridylsulfonyl chloride; TIANFU-CHEM_Pyridin-2-sulfonyl chloride 66-9; Pyridin-2-sulfonyl chloride; TAK438 Impurity 39 CRS; 2-Pyridinesulfonyl chloride; 2-Pyridinesulfonyl Chloride, ade; 2-pyridine-sulfonyl acid chloride; Nicotinic Acid Impurity 20; 2-Pyridinesulfonylchloride; Vonoprazan Impurity 38; Pyridine-2-sulfonyl chloride , 2-Pyridinesulfonyl Chloride; 2-Pyridinylsulfonyl chloride; 2-Pyridylsulfonyl chloride; 2-PYRIDINYLSULFONYL CHLORIDE; Vonoprazan Impurity; Vonorazan Impurity 67; PYRIDINE-2-SULFONYL; pyrid-2-ylsulfonyl chloride; 2-pyridinesulfonyl chloride

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 284.2±13.0 °C at 760 mmHg
• 分子式: C₅H₄ClNO₂S
• 分子量: 177.609
• 闪点: 125.7±19.8 °C
• 精确质量: 176.965118
• PSA: 55.41000
• LogP: 0.90
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.553
• 储存条件: 2-8 °C，氩气

安全

• 危害码 (欧洲): C

合成路线

2637-34-5 ~97% 66715-65-9

文献：Corey, E. J.; Posner, Gary H.; Atkinson, Richard F.; Wingard, Astrid K.; Halloran, Daniel J.; et al. Journal of Organic Chemistry, 1989 , vol. 54, # 2 p. 389 - 393

24367-66-6 ~% 66715-65-9

文献：US2009/298815 A1, ; Page/Page column 183 ;

2127-03-9 ~77% 109-09-1 66715-65-9

文献：Tetrahedron Letters, , vol. 51, # 2 p. 418 - 421

109-04-6 ~% 66715-65-9

文献：Journal of Organic Chemistry, , vol. 68, # 21 p. 8274 - 8276

2127-03-9 ~% 66715-65-9

文献：Heterocycles, , vol. 71, # 9 p. 1975 - 1990

2637-34-5 7647-01-0 7782-50-5 ~% 66715-65-9

文献：Acta Poloniae Pharmaceutica, , vol. 12, p. 5,8 Chem.Abstr., , p. 17911