午夜十二点正片免费看|男人天堂avav|1000部免费视频,91香蕉污,成人羞羞视频在线观看免费,日本网站免费观看

Valerophenone

Product Type Propiophenone and others
CAS No. 1009-14-9
Physicochemical properties

Appearance: light yellow to colorless transparent liquid, Moisture: 0.5% max

Structural formula Valerophenone
Content 99.0%min
Detailed Introduction