精品一区二区久久,精品一区久久,91亚洲国产成人精品一区二三,亚洲精品久久久中文,国产成人精品91,国产精品久久久亚洲一区,久久久久久久久久久久久91

Taizhou Keyan fine chemical co.,ltd.
 
虞城县| 临澧县| 丹江口市| 禹州市| 岐山县| 乐安县| 沿河| 长沙县| 遂平县| 桐乡市| 绥宁县| 西平县| 临颍县| 洪雅县| 察隅县| 广灵县| 南通市| 太和县| 博爱县| 沂源县| 苗栗市| 朝阳市| 湟源县| 平阳县| 镇原县| 阿克| 溆浦县| 福海县| 寿光市| 滦平县| 宁城县| 隆尧县| 甘洛县| 扶绥县| 泰来县| 横峰县| 调兵山市| 太白县| 开阳县| 望谟县| 漯河市|

product Name 2,4'-Difluorobenzophenone
Synonyms 2,4'-difluorobenophenone; (2-fluorophenyl)(4-fluorophenyl)methanone
Molecular Formula C11H9FN2OS
Molecular Weight 236.2654
InChI InChI=1/C11H9FN2OS/c12-8-3-1-7(2-4-8)9-6-16-11(14-9)5-10(13)15/h1-4,6H,5H2,(H2,13,15)
CAS Registry Number 342-25-6
EINECS 206-441-7
Molecular Structure 342-25-6 2,4'-Difluorobenzophenone
 
Density 1.348g/cm3
Melting point 22-24℃
Boiling point 443.7°C at 760 mmHg
Refractive index 1.605
Flash point 222.1°C
Vapour Pressur 4.55E-08mmHg at 25°C

HOME  |   COMPANY  |  PRODUCTS  |   FACTORY  |   ORDER  |   NEWS  |   CONTACT US   |  中文版   【Admin
Copyright(C)2014,Taizhou keyan Fine Chemical Co.,ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice