日本的aaa高清片,日韩精品午夜免费福利在看,偷自拍高清视频在线观看,制服蜜臀17c无码,国产在线观看自拍欧美,国产精品久久久久久婷婷,儿媳妇苏媚全文阅读免费,欧美在线,朝鲜少妇漂亮毛茸茸,久久国产精品高潮一级毛片

丹陽瑞青化工有限公司

江蘇申瑞科技新材料有限公司

Product details

Ruiqing Chemical

2,4-Dichlorophenylacetonitrile

Product name	2,4-Dichlorophenylacetonitrile
CAS No.	6306-60-1
Molecular formula	C₈H₅Cl₂N
Molecular weight	186.04
Structural formula
Physical and Chemical Properties	Appearance：White to slightly yellow solid Content：≥99% Melting point：58-61 °C(lit.) Flash point: 176 °C Boiling point： 61-62℃ Hazard level：six
Use	Used as an intermediate for chlorfenapyr drugs