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化合物简介
基本信息
CAS:108-26-9
中文别名:3-甲基-2-吡唑秦-5-酮;3-甲基-5-吡唑酮;3-甲基吡唑-5-酮;3-甲基-5-吡唑啉酮;2,4-二氢-5-甲基-3H-吡唑-3-酮;5-甲基-2,4-二氢-吡唑-3-酮;
英文别名:3-Methyl-5-pyrazolone;2,4-Dihydro-5-methyl-3H-pyrazol-3-one;3-methyl-1,4-dihydropyrazol-5-one;3-Methyl-1H-pyrazol-5(4H)-one;3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-;3-METHYL-2-PYRAZOLIN-5-ONE;
分子式:C4H6N2O
分子量:98.1032
精确质量:98.048
Psa:41.46
Logp:-0.3534
中文别名:3-甲基-2-吡唑秦-5-酮;3-甲基-5-吡唑酮;3-甲基吡唑-5-酮;3-甲基-5-吡唑啉酮;2,4-二氢-5-甲基-3H-吡唑-3-酮;5-甲基-2,4-二氢-吡唑-3-酮;
英文别名:3-Methyl-5-pyrazolone;2,4-Dihydro-5-methyl-3H-pyrazol-3-one;3-methyl-1,4-dihydropyrazol-5-one;3-Methyl-1H-pyrazol-5(4H)-one;3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-;3-METHYL-2-PYRAZOLIN-5-ONE;
分子式:C4H6N2O
分子量:98.1032
精确质量:98.048
Psa:41.46
Logp:-0.3534
编号系统
RTECS号:UQ9451500
MDL号:MFCD00020699
EINECS号:203-565-3
MDL号:MFCD00020699
EINECS号:203-565-3
物化性质
外观与性状:淡白色晶体粉末
密度:1.33 g/cm3
沸点:309.7ºC at 760 mmHg
熔点:220-224 °C
闪点:141.1ºC
折射率:1.475
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.000345mmHg at 25°C
密度:1.33 g/cm3
沸点:309.7ºC at 760 mmHg
熔点:220-224 °C
闪点:141.1ºC
折射率:1.475
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.000345mmHg at 25°C
安全信息
RTECS号:UQ9451500
安全说明:S24/25
危险类别码:R36/37/38
海关编码:2933199090
安全说明:S24/25
危险类别码:R36/37/38
海关编码:2933199090
生产方法及用途
合成路线
上游原料
下游产品
图谱
Predict 1H proton NMR

13C NMR : Predict

1H NMR : Predict

13C NMR : DMSO-d6

1H NMR : 400 MHz in DMSO-d6

Raman : 4880 A,200 M,powder

Mass

IR : KBr disc
