Acetonitrile
CAS 75-05-8
Uses: Widely used as a solvent in organic synthesis. Sometimes utilized as an electrolyte in batteries. Used as an intermediate in the production of pharmaceuticals, pesticides, and cosmetics. Commonly used as a solvent in liquid chromatography.
basic information
Physical properties: Molecular weight: 41.05 g/mol Density: 0.786 g/cm³ (20°C) Melting point: -48.5°C Boiling point: 81.6°C Has the property of mixing with water. Chemical properties: Contains a cyano group (-CN), making it toxic. Reacts with water to produce hydrochloric acid and ammonia. Easily reacts with acids and bases. Safety: Flammable and highly volatile, requiring careful handling. Prolonged exposure may cause irritation to skin and eyes. Inhalation may affect the central nervous system.
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Applications/Examples of results
Organic Synthesis: Acetonitrile is widely used as a solvent in organic synthesis reactions, such as hydrocyanation and carbonylation reactions. Extraction: Acetonitrile is used in the extraction of organic compounds, particularly for the extraction of fatty acids and amino acids. Batteries: Acetonitrile may be used as an electrolyte in lithium-ion batteries. It plays a role in improving electrical conductivity and stability by utilizing its properties as an electrolyte. Pharmaceutical Industry: Acetonitrile is also important in the manufacture of pharmaceuticals, particularly in the synthesis of antibiotics and vitamins. Surface Treatment: In metal surface treatment and electroforming processes, acetonitrile may be used as a solvent or intermediate. Liquid Chromatography: Acetonitrile is widely used as a solvent in high-performance liquid chromatography (HPLC).
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CellMark is a trading company headquartered in Gothenburg, Sweden. It operates five business sectors: "Chemicals," "Basic Materials," "Pulp," "Packaging & Paper," and "Recycling" through a network of 70 offices in 30 countries. The "Chemicals" division, to which CellMark Japan belongs, has 15 locations worldwide and specializes in the procurement, sales & marketing, and contract manufacturing of chemical products. It offers over 500 types of products, including organic, inorganic, specialty, fine chemicals, health foods, and cosmetic ingredients, to industrial and health & personal care markets. The company is a member of and certified by organizations such as DCAT, FDA Food Safety, the National Association of Chemical Distributors (NACD), and the Society of Cosmetic Chemists (SCC). It has also obtained EcoVadis certification.