一区二区三区国产精品麻豆,亚洲成人午夜福利在线观看,亚洲黄色网址免费看,国产精品av久久久久久久久久

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

3,4-Dichlorophenylacetonitrile

Product name	3,4-Dichlorophenylacetonitrile
CAS No.	3218-49-3
Molecular formula	C₈H₅Cl₂N
Molecular weight	186.04
Structural formula
Physical and Chemical Properties	Appearance：White to slightly yellow solid Content：≥99% Melting point：38-41℃ Boiling point：170℃ (12 torr) Refractive index：1.5631 (26 C) Density：1.333g/cm³ Hazard level：six
Use	Used as a pharmaceutical intermediate