CAS号:108-26-9
品名:3-甲基-2-吡唑啉-5-酮3-Methyl-2-pyrazolin-5-one
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
RTECS号:UQ9451500
EINECS号:203-565-3
MDL号:MFCD00020699
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
安全说明:S24/25
危险类别码:R36/37/38
海关编码:2933199090
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