Orthodichloro Benzene Chemical

Orthodichlorobenzene (C6H4Cl2) is a chlorinated aromatic compound, which is a colorless liquid with a sweet, pungent odor. It is one of the three isomers of dichlorobenzene, with the chlorine atoms positioned at the 1,2-positions on the benzene ring (hence the "ortho" designation). This chemical has various industrial applications, particularly in the synthesis of other chemicals and as a solvent.

Applications of Orthodichlorobenzene:

1. Intermediate in Chemical Synthesis:

   • Pesticides and Herbicides: It is used as a precursor in the production of certain pesticides and herbicides.
   • Aniline Derivatives: It is used in the synthesis of aniline and other related chemicals.

2. Solvent in Industrial Applications:

   • Orthodichlorobenzene is a solvent for various resins, oils, and fats, especially in cleaning products, coatings, and adhesives.

3. Production of Dyes and Pigments:

   • It plays a role in the manufacturing of dyes, pigments, and other chemical intermediates in the textile and chemical industries.

4. As a Degreasing Agent:

   • Due to its solvent properties, orthodichlorobenzene is sometimes used for degreasing and cleaning metal parts, especially in the automotive and manufacturing sectors.

5. Pharmaceutical Manufacturing:

   • It is occasionally used in the preparation of specific pharmaceutical compounds and intermediates.

Properties of Orthodichlorobenzene:

• Molecular Formula: C6H4Cl2
• Boiling Point: 180.5C
• Melting Point: -17.5C
• Density: 1.26 g/cm³ at 20C
• Solubility: Slightly soluble in water but more soluble in organic solvents such as ethanol, acetone, and ether.
• Flash Point: 70C (closed cup)

Safety Concerns:

• Orthodichlorobenzene is considered toxic if inhaled or ingested, and prolonged exposure can affect the liver and kidneys.
• It is classified as a possible carcinogen by some health organizations and should be handled with caution, using appropriate personal protective equipment (PPE) and ventilation systems.

Handling and Storage:

• It should be stored in tightly closed containers in a cool, well-ventilated area away from heat or sources of ignition.
• Handling should be done in compliance with safety data sheets (SDS) due to its potential health hazards.

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