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What is Acetonitrile ACN used for in industry? CAS No 75-05-8

Dec 16, 2025 Leave a message

CAS 75-05-8 Acetonitrile ACN also known as methyl cyanide, cyanomethane, is a versatile organic solvent with many industrial and chemical applications. From herbicides and pharmaceuticals to paints, plastics and dyes, this compound plays an important role in many manufacturing processes.

 

CAS No.: 75-05-8
EC No.: 200-835-2
Linear Formula: CH₃CN
Molecular Weight: 41.05
Appearance: Transparent Liquid
Odor: Sweet, ether-like odor.
Melting point: 45 °C (lit.)
Boiling point: 81-82 °C (lit.)
Density: 0.786 g/mL at 25 °C (lit.)
Solubility: Miscible with water and many organic solvents (e.g., acetone, benzene, carbon tetrachloride, ethanol, ethyl ether).
Flash point: 48 °F

 

 

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What is Acetonitrile ACN used for in industry? CAS No 75-05-8

Acetonitrile ACN is a chemical compound with the formula CH3CN. It is a colorless liquid that is miscible with water and many organic solvents. Acetonitrile has a variety of industrial uses, including:

 

Solvent: Acetonitrile Acn (CAS No 75-05-8) is widely used as a solvent in chemical syntheses, extractions, and purifications. It is particularly useful for dissolving polar compounds and has a high solvent power for many organic compounds.

 

Chromatography: It is often used as an eluent (mobile phase) in chromatography, a technique used to separate and purify mixtures of chemicals. It is particularly useful in high-performance liquid chromatography (HPLC) and gas chromatography (GC).

 

Reagent: Methyl cyanide is used as a reagent in the synthesis of a wide range of chemicals, including pharmaceuticals, dyes, and plastics.

 

Analytical chemistry: It is used in a variety of analytical chemistry techniques, including nuclear magnetic resonance (NMR) spectroscopy, infrared (IR) spectroscopy, and mass spectrometry (MS).

 

Cleaning: It can be used to clean and degrease surfaces and equipment in a variety of industrial settings.

 

Pesticide production: Acetonitrile is used in the production of certain pesticides.

 

Extracting oil: ACN is used in the extraction of oil from shale and other sources.

 

CAS No 75-05-8 Safety Protection:

Keep away from fire, heat sources, flammable and combustible materials, and avoid direct sunlight. Avoid mixed storage and transportation with oxidants, reducing agents, acids, and alkalis. The warehouse temperature should not exceed 30℃.

 

 

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Acetonitrile Chemicals

 

Organic Solvent Acetonitrile (ACN)

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