CAS No: 99-54-7, Chemical Name: 3,4-Dichloronitrobenzene
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99-54-7 3,4-Dichloronitrobenzene

product Name 3,4-Dichloronitrobenzene
Synonyms 1,2-Dichloro-4-nitrobenzene; 3,4-Dichlornitrobenzene; DCNB 1,2-Dichloro-4-benzenesulfonamido-5-nitrobenzene; 4-Chloro-o-dichlorobenzene; 3,4-Dichloronitrobenzcne; 3,4-Dichloro-4-nitrobenzenc; 3,4-DCNB; 3,4-Dichloro-4-nitrobenzene; 3,4-Dichloro nitrobenzene
Molecular Formula C6H3Cl2NO2
Molecular Weight 191.9995
CAS Registry Number 99-54-7
EINECS 202-764-2
Molecular Structure 99-54-7 3,4-Dichloronitrobenzene
Density 1.533g/cm3
Melting point 39-45℃
Boiling point 255.5°C at 760 mmHg
Refractive index 1.595
Flash point 123.9°C
Water solubility 151 mg/L (20℃)
Vapour Pressur 0.026mmHg at 25°C
Hazard Symbols  Xn:Harmful;
 N:Dangerous for the environment;
Risk Codes R22:;
R36:;
R51/53:;
Safety Description S26:;
S39:;
S61:;