103404-58-6

• 常用中文名：2-羟基丁酸
• 常用英文名：2-Hydroxybutanoic acid
• CAS号：103404-58-6
• 分子式：C₄H₈O₃
• 分子量：104.10500
• 发布时间：2018-08-11 13:26:54
• 更新时间：2025-08-24 20:38:49
• 下载msds

名称

• 中文名: (+/-)-2-羟基丁酸钡
• 英文名: 2-Hydroxybutanoic acid
• 中文别名: 2-羟基丁酸
• 英文别名: (2R)-2-hydroxy-4-phenylbutanoic acid; (R)-2-Hydroxy-4-phenyl-buttersaeure; R(-)-2-HYDROXY-4-PHENYL-BUTYIC ACID; (R ) C2-Hydroxy-4-phenylbutyric Acid; (R)-2-hydroxy-4-phenylbutyrate; (R)-2-hydroxy-4-phenyl-butyric acid; Ba (R)-2-hydroxybutyrate; (R)-HPBA; (R)-2-Hydroxy-4-pheylbutanoic Acid; (R)-2-hydroxy-butyric acid,barium salt; (R)-2-Hydroxy-buttersaeure,Barium-Salz; (2R)-2-Hydroxy-4-phenylbutyric acid; (R)-2-HYDROXY-4-PHENYLBUTANOIC ACID; (-)-2-hydroxy-4-phenylbutanoic acid; (RS)-2-Hydroxybutyric acid; 2-hydroxy-DL-Butyric acid; 2-Hydroxy-n-butyric acid; a-Hydroxybutanoic acid; a-Hydroxybutyric acid; a-Hydroxy-n-butyric acid; Butanoic acid, 2-hydroxy-; DL-2-Hydroxybutanoic acid; DL-a-Hydroxybutyric acid; DL-α-Hydroxybutyric acid; Hydroxybutyric acid; UNII:O0ADR0I4H5; α-Hydroxybutanoic acid; (1)-2-Hydroxybutyric acid; (±)α-hydoxy butyric acid; MFCD00070502; EINECS 209-985-3

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 238.3±13.0 °C at 760 mmHg
• 分子式: C₄H₈O₃
• 分子量: 104.10500
• 闪点: 112.2±16.3 °C
• 精确质量: 104.04700
• PSA: 57.53000
• LogP: -0.17
• 蒸汽压: 0.0±1.1 mmHg at 25°C
• 折射率: 1.455

安全

• 危害码 (欧洲): Xn: Harmful;
• 风险声明 (欧洲): 20/21/22
• 安全声明 (欧洲): 36