My watch list

1,2-Dichlorobenzene

1,2-Dichlorobenzene


IUPAC name	1,2-Dichlorobenzene
Other names	ortho-Dichlorobenzene o-Dichlorbenzene
Identifiers
CAS number	95-50-1
SMILES	Clc1=c(Cl)c=cc=c1
Properties
Molecular formula	C₆H₄Cl₂
Molar mass	147.01 g/mol
Density	1.30 g/cm³
Melting point	-17.03 °C
Boiling point	180.5 °C
Hazards
Flash point	-151 °C
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references

1,2-Dichlorobenzene, or ortho-dichlorobenzene, is an organic compound used primarily as a high-boiling solvent. It is a benzene derivative with two chlorine atoms substituted at adjacent positions. It is a colorless liquid that is insoluble in water, but is miscible with ethanol, diethyl ether and benzene.

Additional recommended knowledge

How to ensure accurate weighing results every day?

Daily Sensitivity Test

Essential Laboratory Skills Guide

1,2-Dichlorobenzene is used as a solvent for waxes, gums, resins, tars, rubbers, and oils. It is a preferred solvent in some chemical reactions involving fullerenes. It is also used as a degreasing agent for metals, leather and wool.

1,2-Dichlorobenzene is an insecticide for termites and locust borers.