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diethyl 5-oxo-4H-pyrazole-1,3-dicarboxylate

更新时间:2025-10-03 12:14:22

diethyl 5-oxo-4H-pyrazole-1,3-dicarboxylate结构式
diethyl 5-oxo-4H-pyrazole-1,3-dicarboxylate结构式
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常用名 diethyl 5-oxo-4H-pyrazole-1,3-dicarboxylate 英文名 diethyl 5-oxo-4H-pyrazole-1,3-dicarboxylate
CAS号 90438-40-7 分子量 228.20200
密度 1.36g/cm3 沸点 300.8ºC at 760 mmHg
分子式 C9H12N2O5 熔点 N/A
MSDS N/A 闪点 135.7ºC

 名称

英文名 diethyl 5-oxo-4H-pyrazole-1,3-dicarboxylate
英文别名 更多

 物理化学性质

密度 1.36g/cm3
沸点 300.8ºC at 760 mmHg
分子式 C9H12N2O5
分子量 228.20200
闪点 135.7ºC
精确质量 228.07500
PSA 85.27000
折射率 1.55

 英文别名

diethyl 5-oxo-4,5-dihydro-1h-pyrazole-1,3-dicarboxylate
5-Oxo-4.5-dihydro-pyrazol-dicarbonsaeure-(1.3)-diaethylester
5-oxo-2,5-dihydro-pyrazole-1,3-dicarboxylic acid diethyl ester
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