久久久久久蜜桃一区二区 欧洲美女大胆潮喷 精品少妇熟女ⅤⅤ免费久久久免费 超碰五月天亚洲论坛

  熱線電話:021-54370211?    

2,4-Dichloro-5-fluoroacetophenone

Name: 2.4 - dichloro-5-fluoroacetophenone
CAS number: 704-10-9
Quality standards: 99.5%
Package: 25kg/pail
Land: domestic

Details:
Chinese name: 2.4 - dichloro-5-fluoroacetophenone
English: 2, 4-dichloro-5-fluoroacetophenone
Aliases: fluorochlorobenzene;
2 ', 4 '-dichloro-5' -fluoroacetone
CAS NO: 704-10-9
Molecular weight: 337.0564
Molecular formula: C10H7BrF6O
Melting point 35 and 36 ℃.

Boiling point: 167 ° C
Density: 1.425 g/mL at 25 ° C
Refractive index: n20/d 1.546
Flash: > 230 ° F
Appearance: white or pale yellow crystal, microstink.

Use: used as a medical intermediates, a major intermediates for the third generation of propanophenone antibacterial agent ciprofloxacin and anthrenoxacin.

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL:021-54370211、54370255、54370355 FAX:021-54370255

忻州市| 积石山| 长宁区| 邯郸市| 措美县| 新宁县| 连云港市| 紫云| 麻栗坡县| 利辛县| 绵阳市| 广丰县| 新郑市| 郧西县| 新乡市| 湘乡市| 西安市| 临猗县| 松桃| 富裕县| 中超| 榆林市| 海宁市| 调兵山市| 宜州市| 逊克县| 岳普湖县| 稷山县| 连江县| 汕头市| 珠海市| 锡林郭勒盟| 新巴尔虎右旗| 桐庐县| 荥经县| 南靖县| 水城县| 乌什县| 五大连池市| 九寨沟县| 莆田市|