2,4-Dichlorophenol

Product Introduction

Molecular formula	C6H4Cl2O
Molecular weight	163
Synonymous	4,6-Dichlorophenol, 1-Hydroxy-2,4-dichlorobenzene,
Appearance	White crystalline powder
Relactive Density（60ºC）	1.383
Flash Point（ºC）	113
Melting Point（ºC）	42~43
Boiling Point（ºC）	210
Water Solubility（g/L,20 ºC）	4.5
Solubility	It is insoluble in water and easily soluble in organic solvents such as ethanol, ether, chloroform and benzene.
Standard declared heat (enthalpy) of gas phase( kJ·mol-1)	-165.1

Main Uses

Used as solvent, pesticide and pharmaceutical intermediate. It is used to synthesize herbicidal ether; 2,4-D; Ibiphos (epbp); Duke powder; Grignard mite ester and drug thiodichlorophenol.

Properties

2,4-Dichlorophenol is an important raw material for many pesticides and pharmaceutical intermediates. It can synthesize organophosphorus insecticides such as parathion, herbicide 2,4-D, 2,4-dibutyl ester, propafenone, 2,4-propafenone and new fungicide cyanobactam. It can be used as an important raw material of thiodichlorophenol in medicine.

CAS No.

120-83-2

Formula

C6H4Cl2O

Molecular Mass

163.00100

Exact Mass

161.96400

PSA

20.23000

Logp

2.69900