国产第56页,国产出轨一区,精品一区二区中文字幕绝色,在线观看国产一区视频,国产chinesehd精品91,69堂成人精品视频在线观看,久久久久无码国产精品一区

product Name	2',4'-Dichloroacetophenone
Synonyms	1-(2,4-Dichlorophenyl)ethanone; 2,4-Dichloroacetophenone; 2,4-Dichlopoacetophenone; 2,4-Dicloro actophenone; 2,4-Dichloroaceophenone
Molecular Formula	C₈H₆Cl₂O
Molecular Weight	189.0386
CAS Registry Number	2234-16-4
EINECS	218-780-8
Molecular Structure
Density	1.304g/cm³
Melting point	29-34℃
Boiling point	246.7°C at 760 mmHg
Refractive index	1.548
Flash point	100.9°C
Water solubility	ca. 200 mg/L
Vapour Pressur	0.0268mmHg at 25°C