2,5-Dichloronitrobenzene is a dye intermediate, which can be used to synthesize weak acid dye red B, etc., and can also be used as a nitrogen fertilizer synergist. It is mainly used to prepare ice dye, bright red group GG (2,5-dichloroaniline), red group 3GL, red group RC, etc. It is also used as a synergist of nitrogen fertilizer and has the function of nitrogen fixation and fertilizer conservation.
CAS No.
89-61-2
Formula
C6H3Cl2NO2
Molecular Mass
192.00000
Exact Mass
190.95400
PSA
45.82000
Logp
3.42480
IUPAC
1,4-dichloro-2-nitrobenzene
Attribute classification
Matter Classification
organic
Category
Chemical and Physical Properties
Melting Point
52-54 °C(lit.)
Density
1,442 g/cm3
Boiling Point
267 °C
Flash Point
>230 °F
Appearance
Yellow powder, soluble insoluble in water, soluble in chloroform, hot ethanol, diethyl ether, carbon disulfide and benzene.