Apigenin (4′,5,7-trihydroxyflavone), found in many plants, is a natural product belonging to the flavone class that is the aglycone of several naturally occurring glycosides. It is a yellow crystalline solid that has been used to dye wool.

CAS：520-36-5
中文别名：5,7,4\'-三羟基黄酮;4\',5,7-三羟基黄酮;5,7-二羟基-2-(4-羟基苯基)-4H-苯并吡喃-4-酮;芹黄素;芹黄素,4\',5,7-三羟基黄酮,5,7,4\'-三羟基黄酮;
英文别名：5,7,4\'-trihydroxyflavone;apigenol;Versuline;Versulin;4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-;4\',5,7-Trihydroxyflavone;5,7-Dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one;CHAMOMILE;Apigenin;4\',5,7-trihydroxyflavone;Celery seed extract;Pelargidenone;
分子式：C15H10O5
分子量：270.237
精确质量：270.053
Psa：90.9
Logp：2.5768

MDL号：MFCD00006831

外观与性状：淡黄色结晶固体
密度：1.548 g/cm3
沸点：555.5ºC at 760 mmHg
熔点：>300°C(lit.)
闪点：217ºC
折射率：1.732
储存条件：库房低温通风干燥

RTECS号：LK9276000
安全说明：S26-S36
WGK Germany：3
危险类别码：R36/37/38
海关编码：2942000000
危险品标志：Xi
危险性防范说明：P261; P305 + P351 + P338
信号词：Warning
危险标志：GHS07
危险性描述：H315; H319; H335

用途
雌激素合酶抑制剂。