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What is methylene chloride solvent? What is CAS 75-09-2 used for?

Jan 19, 2026 Leave a message

What is methylene chloride chemical?

Methylene chloride solvent, also known as dichloromethane (DCM) or methylene dichloride (MDC), is a volatile, colorless organic solvent with the chemical formula CH₂Cl₂ and CAS number 75-09-2.

Methylene chloride CAS 75-09-2 is practically nonflammable, has strong solvency and high stability. It is widely used in various applications such as resin manufacturing solvents and paint release agents. Furthermore, because of its low boiling point, it is also suitable as a solvent and an extractant for organic intermediates.

 

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Physical & Chemical Properties of methylene chloride solvent

  • Boiling Point: 39.6°C (103.3°F)
  • Density: 1.33 g/cm³ @ 20°C
  • Solubility: Slightly soluble in water, fully miscible with organic solvents
  • Viscosity: Low
  • Flash Point: Non-flammable
  • Evaporation Rate: High
  • Vapor Pressure: 47.3 kPa @ 20°C
  • Dielectric Constant: 9.1
  • Biodegradability: Partial

 

What is methylene chloride solvent used for?

CAS 75-09-2 Methylene chloride is predominantly used as a solvent in paint strippers, varnish removers, aerosol spray repellents and degreasers. It is an effective solvent due to its high volatility and stability. DCM Dichloromethane is also used in the processing of plastics and in the extraction of fats and oils from food products. For instance, it can be used to decaffeinate coffee and tea and to prepare hops. Methylene chloride solvent can weld certain plastics, which is why it is used in the model-making industry. Another example of its use is in the garment printing industry, where it is used to remove heat-sealed transfers. Its main end users are in the paints, varnishes, plastics, cosmetics and textiles industries.

 

 

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Organic solvent  DCM Dichloromethane

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Methylene Chloride CAS 75-09-2

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