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CAS号: 40834-42-2 英文名称: 5-HYDROXY-4-METHYL-2(5H)FURANONE 英文同义词: 5-HYDROXYDODECANOIC LACTONE;γ-Hydroxy-β-Methylbutenolide;5-Hydroxy-4-Methyl-2(5H)-Furan;-Hydroxy-4-Methyl-2(5H)Furanone;5-HYDROXY-4-METHYL-2(5H)FURANONE;5-hyrdoxy-4-methyl-2(5H)furanone;5-hydroxy-4-methylfuran-2(5H)-one;4-Methyl-5-hydroxy-2(5H)-furanone;5-HYDROXY-4-METHYL-5H-FURAN-2-ONE;2-hydroxy-3-methyl-2H-furan-5-one 中文名称: 4-甲基-5-羟基呋喃-2-酮 中文同义词: 环状物;异维A酸环状物;4-甲基-5羥基呋喃--2酮;4-甲基-5-羟基呋喃-2-酮;5-羟基-4-甲基呋喃-2(5H)-酮;环状物(4-甲基-5-羟基呋喃-2-酮);异维A酸中间体/异维A酸环状物/4-甲基-5-羟基呋喃-2-酮;4-甲基-5-羟基呋喃-2-酮(CAS号:40834-42-2) 分子式: C5H6O3 分子量: 114.1 沸点 : 113 °C(Press: 0.05 Torr) 密度 : 1.349±0.06 g/cm3(Predicted) 酸度系数(pKa): 10.04±0.40(Predicted) CAS 数据库: 40834-42-2(CAS DataBase Reference)