Techtochrysin is a chemical compound. It is an O-methylated flavone, a flavonoid isolated from Prunus cerasus, the sour cherry, a plant native to much of Europe and southwest Asia.

CAS：520-28-5
中文别名：柚木柯因;
英文别名：4H-1-Benzopyran-4-one,5-hydroxy-7-methoxy-2-phenyl;Tectochrysin;Methyl chrysin;Techtochrysin;5-hydroxy-7-methoxy-2-phenylchromen-4-one;7-methoxycrysin;7-O-methylchrysin;7-Methoxy-5-hydroxyflavone;Flavone,5-hydroxy-7-methoxy;5-hydroxy-7-methoxy-flavone;5-OH-7-methoxyflavone;5-Hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one;
分子式：C16H12O4
分子量：268.264
精确质量：268.074
Psa：59.67
Logp：3.1742

密度：1.329 g/cm3
沸点：487.4ºC at 760 mmHg
熔点：166-168ºC
闪点：186.8ºC
折射率：1.641

安全说明：S26; S36/37/39
危险类别码：R36/37/38
海关编码：2914509090