Optical constants of C2H3N (Acetonitrile)
Myers et al. 2018: n,k 1.28–25.0 µm
Complex refractive index (n+ik)
Derived optical constants
Conditions
temperature: 299
Comments
26 °C
References
T. L. Myers, R. G. Tonkyn, T. O. Danby, M. S. Taubman, B. E. Bernacki, J. C. Birnbaum, S. W. Sharpe, T. J. Johnson. Accurate measurement of the optical constants n and k for a series of 57 inorganic and organic liquids for optical modeling and detection. Appl. Spectrosc. 72, 535-550 (2018) (see Supplemental Material for numerical data)
Data
Additional information
About Acetonitrile
Acetonitrile (C2H3N): A colorless, volatile liquid, acetonitrile possesses a faintly sweet odor reminiscent of almonds. Widely used as a solvent, it has a high dielectric constant and is particularly effective in the dissolution of ionic compounds. In the laboratory, it is commonly employed as a polar aprotic solvent in organic synthesis and chromatographic processes, including high-performance liquid chromatography (HPLC). Acetonitrile is also utilized in the manufacture of pharmaceuticals, perfumes, and rubber products. Its low UV absorbance makes it valuable in UV-visible spectroscopy applications. The compound is miscible with water and most common organic solvents. Chemical formula: CH3CN
Other names and variations:- C2H3N
- Cyanomethane
- Ethanenitrile
- Ethyl nitrile
- Methanecarbonitrile
- Methyl cyanide