哒嗪

CAS号：932-22-9

品名：4,5-二氯-3-羟基哒嗪4,5-Dichloro-3(2H)-pyridazinone

中文别名：4,5-二氯-3(2H)-哒嗪酮;4,5-二氯-3-哒嗪酮;

英文别名：4,5-dichloro-3-pyridazinol;4,5-Dichloro-3(2H)-pyridazinon;4,5-Dichloro-2H-pyridazin-3-one;4,5-Dichloropyridazin-3(2H)-one;4,5-DICHLORO-3-(2H)PYRIDAZINONE;4,5-DICHLOR-2,3-DIHYDROPYRIDAZIN-3-ON;45-DICHLORO-3-HYDROXYPYRIDAZINE;4,5-Dichloro-6-pyridazone;4,5-DICHLORO-3-HYDROXYPYRIDINE;4,5-dichloro-2-hydropyridazin-3-one;4,5-Dichloro-pyridazin-3-ol;4,5-dichloro-1H-pyridazin-6-one;4,5-DICHLORO-2,3-DIHYDROPYRIDAZIN-3-ONE;3(2H)-PYRIDAZINONE;4,5-Dichloro-3-hydroxypyridazine;3(2H)-PYRIDAZINONE,4,5-DICHLORO-;

分子式：C4H2Cl2N2O

分子量：164.977

精确质量：163.954

Psa：45.75

RTECS号：UR6182000

MDL号：MFCD00051504

外观与性状：米色结晶固体

密度：1.76 g/cm3

沸点：339.2ºC at 760 mmHg

熔点：204-206°C(lit.)

闪点：159ºC

折射率：1.611

安全说明：S26-S36-S37/39

危险类别码：R36/37/38

WGK Germany：3

海关编码：2933990090

危险品标志：Xi

简介：Anewlabelledsubstitutedpyridazinonewithtuberculostaticaction.