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What is dichloromethane liquid used for in extraction? CAS No 75-09-2

Jan 20, 2026 Gadewch neges

CAS 75-09-2 Dichloromethane (DCM) is a moderately polar solvent that is widely used for extraction work. It can separate organic compounds from mixtures by dissolving a variety of substances while remaining immiscible with water. This property makes Methylene Chloride perfect for liquid-liquid extractions. Its common uses include decaffeinating coffee and tea, extracting pharmaceutical ingredients such as vitamins and APIs, and isolating compounds from biological samples.

 

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Food and beverage applications include: Decaffeination of coffee beans and tea leaves and extraction of natural flavourings and seasonings.

 

Pharmaceuticals: Extraction of active pharmaceutical ingredients (APIs) from natural sources for use in producing drugs such as vitamins, steroids and antibiotics.

 

Biochemistry: Separation of specific compounds (e.g. the hormones estradiol and estrone) from tissue or plasma samples.

 

- Solubility: Methylene chloride DCM can dissolve a variety of organic molecules.
- Insoluble in water: When mixed with water, it separates easily.
- High volatility: It is quickly removed by evaporation.

 

 

 

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Organic solvent  DCM Dichloromethane

Methylene Chloride CAS 75-09-2

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