CAS号:27631-29-4
品名:2,4-二氯-6,7-二甲氧基喹唑啉2,4-Dichloro-6,7-dimethoxyquinazoline
中文别名:多沙唑嗪杂质E;
英文别名:7-diMethoxyquinoazoline;2,4-Dichloro-6,7-dimethoxyxinazoline;2,4-dichloro-6,7-dimethoxy-quinazoline;2,4-Dichloro-6,7-dimethoxyquin;2-chloro-6,7-dimethoxy-3H-quinazolin-4-one;2,4-Dichlor-6,7-dimethoxy-chinazolin;2,4-Dichloro-6,7-diMethoxyquinazoline;2,4-DICHLORO-6,7-DIMETHOXYQUINAZOLINETERAZOSIN;2,4-Dichloro-6,7-dimethoxyquinoazoline;2-Chloro-6,7-diMethoxyquinazolin-4-ylChloride;
分子式:C10H8Cl2N2O2
分子量:259.089
精确质量:257.996
Psa:44.24
MDL号:MFCD00051733
外观与性状:白色粉末
密度:1.424 g/cm3
沸点:340.5ºC at 760 mmHg
熔点:172-177 °C
闪点:159.7ºC
折射率:1.614
蒸汽压:0mmHg at 25°C
安全说明:S37/39-S26-S36
危险类别码:R36/37/38
海关编码:2933990090
危险品标志:Xi
简介:Anintermediateinthepreparationofpotentialinhibitorsofepidermalgrowthfactorreceptorkinases.AnintermediateinthepreparationofTerazosin.
用途:哌唑嗪的中间体
喹唑啉