天天透天天摸天天添天天拍,91精品国产高久久久,狠狠久久亚洲欧美专区,国产精品久久久久电影网,免费一区二区无码东京热,久久久精品,国产三级一区二区三区在线,国产一区二区视频免费播放,国产乱子伦视频一区二区三区,亚洲高清国产拍精品5g

Fuda Biotechnology

Current position: Home > Fuda Biotechnology > Catalog



4-Chlorobenzoic acid




1. Product overview

Product name 4-Chlorobenzoic acid CAS NO. 74-11-3
Alias 4-chlorobenzoic acid English name 4-Chlorobenzoicacid
Molecular formula C7H5CIO2 Molecular weight 156.57
Melting point 238-241℃ Boiling point 274-276℃
Flash point 238℃ Density (water =1) 1.540
(Air =1) No data
Solubility Freely soluble in methanol, absolute ethanol and ether, insoluble in water, 95% ethanol and toluene. Explosion limit No data
Appearance & Property White powdery solid, triclinic crystal, irritant.

2. Quality Index

Item Index
Appearance White powdery solid, triclinic crystals
Content fraction of 4-Chlorobenzoic acid % ≥ 99.0
Mass fraction of moisture % ≤ 0.5

3, Main uses
Used as medicine, pesticide, dye and organic synthesis intermediate.

4, Packing weight25kg/bag。