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

金湖县| 工布江达县| 基隆市| 山西省| 阿拉善盟| 获嘉县| 武义县| 广灵县| 昂仁县| 揭东县| 汝城县| 黄浦区| 山阳县| 清远市| 高密市| 龙游县| 南投县| 信阳市| 新营市| 瑞安市| 平利县| 延吉市| 宣威市| 金坛市| 波密县| 宣化县| 孟津县| 南溪县| 玛纳斯县| 开化县| 全州县| 庄浪县| 花莲市| 漠河县| 静安区| 镇平县| 澄迈县| 安泽县| 林州市| 珠海市| 宜章县|