Optical constants of C2H3N (Acetonitrile)
Kozma et al. 2005: n 0.230–0.641 µm
Complex refractive index (n+ik)
Derived optical constants
Dispersion formula
$$n=1.33212+3.52578231\text{×}10^{-3}λ^{-2}-3.26316996\text{×}10^{-5}λ^{-4}+2.267\text{×}10^{-6}λ^{-6}$$Conditions
temperature: 293
Comments
22 °C
References
I. Z. Kozma, P. Krok, E. Riedle. Direct measurement of the group-velocity mismatch and derivation of the refractive-index dispersion for a variety of solvents in the ultraviolet. J. Opt. Soc. Am. B 22, 1479-1485 (2005)
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