1,3-dichloro-2-methyl-5-nitro-benzene(CAS: 7149-69-1)

1,3-Dichloro-2-methyl-5-nitro-benzene (CAS: 7149-69-1) is a solid at room temperature, with a molecular weight of 249.03 g/mol. It has a melting point of 106-108°C and a density of 1.49 g/cm³. It is moderately soluble in water but highly soluble in organic solvents like ethanol and methanol. The compound is an electrophilic aromatic compound and can react with nucleophiles to form substitution products.

1,3-Dichloro-2-methyl-5-nitro-benzene (CAS: 7149-69-1) is typically synthesized via the nitration of 1,3-dichloro-2-methylbenzene followed by the chlorination of the nitro derivative. The synthesis involves the use of concentrated nitric and sulfuric acids as reagents. The process requires precise control of temperature and reaction time to achieve high yield and selectivity.

1,3-Dichloro-2-methyl-5-nitro-benzene (CAS: 7149-69-1) is primarily used in the pharmaceutical industry for the production of certain drugs. It also has applications in the manufacturing of dyes and pigments, as well as in the synthesis of other organic compounds. Additionally, it can be used in the preparation of electronic materials and sensors.

When handling 1,3-dichloro-2-methyl-5-nitro-benzene (CAS: 7149-69-1), it is essential to wear appropriate personal protective equipment such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up immediately using appropriate absorbent materials. It is important to consult the Safety Data Sheet (SDS) for more detailed information on handling and disposal procedures.