In the realm of fine chemicals, understanding the precise properties and potential applications of key intermediates is fundamental for researchers and manufacturers alike. m-Dichlorobenzene (CAS 541-73-1) is a significant compound with a distinct set of characteristics that make it valuable across several industrial sectors, including pharmaceuticals, pesticides, and dyes.

Physical and Chemical Characteristics of m-Dichlorobenzene

m-Dichlorobenzene is scientifically known as 1,3-Dichlorobenzene. Its key physical and chemical properties include:

  • Appearance: It is a colorless liquid, often described as having a disinfectant or musty odor.
  • Molecular Formula: C6H4Cl2
  • Molecular Weight: Approximately 147.002 g/mol.
  • Density: Around 1.297 g/cm³ at 25°C.
  • Melting Point: Approximately -24°C, classifying it as a liquid at standard room temperatures.
  • Boiling Point: Around 180.4°C at 760 mmHg.
  • Solubility: It exhibits low solubility in water (0.0123 g/100 mL at 25°C) but is soluble in organic solvents like alcohol and ether.
  • Flash Point: Approximately 63.3°C, indicating it is a combustible liquid.

These properties dictate its handling, storage, and specific use cases in various chemical synthesis processes. Understanding these attributes is crucial for anyone looking to buy m-Dichlorobenzene for their operations.

Diverse Applications of m-Dichlorobenzene

The utility of m-Dichlorobenzene extends to several critical industrial applications:

  • Pesticide Intermediate: It is a key component in the synthesis of fungicides and insecticides, playing a role in agricultural chemical production.
  • Pharmaceutical Intermediate: It serves as a building block for certain pharmaceutical compounds and APIs, vital for drug development and manufacturing.
  • Dye Intermediate: In the coloration industry, it is used in the production of various dyes, contributing to color stability and intensity.
  • Organic Synthesis: Beyond these primary uses, it finds application in a broad spectrum of specialty organic synthesis processes.

Sourcing m-Dichlorobenzene from Reliable Suppliers

For businesses requiring m-Dichlorobenzene, identifying a dependable manufacturer and supplier is paramount. Sourcing from a reputable Chinese supplier often provides access to high-purity material (typically 99.5% min) at competitive prices. When making your purchase, always request a quotation and ensure the supplier can provide necessary technical documentation and adhere to stringent quality standards. Direct inquiries are the most effective way to understand product availability and pricing.