108-26-9
中文名称
3-甲基-2-吡唑啉-5-酮
英文名称
3-Methyl-2-pyrazolin-5-one
CAS
108-26-9
EINECS 编号
203-565-3
分子式
C4H6N2O
MDL 编号
MFCD00020699
分子量
98.1
MOL 文件
108-26-9.mol
更新日期
2025/05/13 15:13:27

基本信息
中文别名
3-甲基-5-吡唑酮3-甲基-2-吡唑秦-5-酮
3-甲基-2-吡唑啉-5-酮
5-甲基-2,4-二氢-吡唑-3-酮
3-甲基-2-吡唑啉-5-酮, 98+%
英文别名
3-METHYL-2-PYRAZOLIN-5-ONE3-METHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
3-METHYL-5-PYRAZOLONE
AURORA KA-6219
TIMTEC-BB SBB004372
2-Pyrazolin-5-one, 3-methyl-
3-methyl-2-pyrazolin-5-on
3-Methyl-pyrazolon-(5)
5-Methyl-2,4-dihydro-3H-pyrazol-3-one
2,4-dihydro-5-methyl-3H-pyrazol-3-one
5-methyl-1,2-dihydro-pyrazol-3-one
5-Methyl-3H-pyrazol-3-one
3-Methyl-2-pyrazolin-5-one, 98+%
Methyl-5-pyrazolone
2,4-dihydro-5-methyl-3h-pyrazol-3-on
3-METHYL-5-PYRAZOLONE 98+%
5-Methyl-2,4-dihydro-pyrazol-3-one
3-Methyl-5-oxo-2-pyrazoline
3-Methyl-1H-pyrazol-5(4H)-one
3-Methyl-4,5-dihydro-1H-pyrazole-5-one
物理化学性质
熔点220-224 °C
沸点183.6°C (rough estimate)
密度1.1890 (rough estimate)
折射率1.4327 (estimate)
储存条件Sealed in dry,Room Temperature
溶解度微溶于乙醇。
酸度系数(pKa)13.10±0.40(Predicted)
知名试剂公司产品信息
Acros Organics
3-甲基-2-吡唑秦-5-酮3-Methyl-2-pyrazolin-5-one, 99%(108-26-9)
Sigma Aldrich
108-26-9(sigmaaldrich)