国产一级按摩不卡播放，中文字幕AV在线免费看，99热这里只有精品在线播放，色无码视频手机免费观看，乱人伦中文视频在线无码，精品一区二区三区免费福利，亚洲本道一区，人妻少妇精品中文字幕专区视频

product Name	2',5'-Dichloroacetophenone
Synonyms	1-(2,5-Dichlorophenyl)ethanone; 2,5-Dichloroacetophenone
Molecular Formula	C₈H₆Cl₂O
Molecular Weight	189.0386
InChI	InChI=1/C8H6Cl2O/c1-5(11)7-4-6(9)2-3-8(7)10/h2-4H,1H3
CAS Registry Number	2476-37-1
EINECS	219-605-8
Molecular Structure
Density	1.304g/cm³
Melting point	11-13℃
Boiling point	242.5°C at 760 mmHg
Refractive index	1.548
Flash point	99°C
Vapour Pressur	0.0337mmHg at 25°C