The CAS register number of 2,4-Dichloronitrobenzene is 611-06-3. It also can be called as 1,3-Dichloro-4-nitrobenzene and the IUPAC name about this chemical is 2,4-dichloro-1-nitrobenzene. The molecular formula about this chemical is C₆H₃Cl₂NO₂ and the molecular weight is 192.00. It belongs to the following product categories, such as Chlorobenzene Series; Benzene derivates and so on. This chemical is not compatible with strong oxidizing agents, strong bases, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide.

Physical properties about 2,4-Dichloronitrobenzene are: (1)ACD/LogP: 3.00; (2)ACD/LogD (pH 5.5): 3; (3)ACD/LogD (pH 7.4): 3; (4)ACD/BCF (pH 5.5): 112; (5)ACD/BCF (pH 7.4): 112; (6)ACD/KOC (pH 5.5): 1019.66; (7)ACD/KOC (pH 7.4): 1019.66; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 45.82Ų; (11)Index of Refraction: 1.595; (12)Molar Refractivity: 42.58 cm³; (13)Molar Volume: 125.1 cm³; (14)Polarizability: 16.88x10^-24cm³; (15)Surface Tension: 50.9 dyne/cm; (16)Enthalpy of Vaporization: 47.61 kJ/mol; (17)Boiling Point: 258.5 °C at 760 mmHg; (18)Vapour Pressure: 0.0221 mmHg at 25°C.

Preparation: this chemical can be prepared by aniline; hydrochloride, this reaction can also produce 1-chloro-4-nitro-benzene and 1-chloro-2-nitro-benzene. This reaction will need reagent dimethyldioxirane and solvent acetone. The reaction temperature is 20 ℃. The yield is about 12%.

Uses of 2,4-Dichloronitrobenzene: it can be used to produce 2,4-dichloro-aniline at heating. This reaction is a kind of Reduction. It will need reagent NaBH₄, ZrCl₄ and solvent tetrahydrofuran with reaction time of 7 hours. The yield is about 84%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin and it is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment, it is harmful in contact with skin and if swallowed, it may cause sensitization by skin contact. When you are using it, wear suitable protective clothing and gloves, you need avoid contact with skin and avoid release to the environment. Refer to special instructions / safety data sheets.  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=C(C=C1Cl)Cl)[N+](=O)[O-]
(2)InChI: InChI=1S/C6H3Cl2NO2/c7-4-1-2-6(9(10)11)5(8)3-4/h1-3H
(3)InChIKey: QUIMTLZDMCNYGY-UHFFFAOYSA-N