Acetonitrile - an overview | ScienceDirect Topics
Acetonitrile. H. Robles, in Encyclopedia of Toxicology (Third Edition), 2014. Abstract. Acetonitrile (75-05-8) is a liquid with an etherlike odor. It is a highly polar, volatile organic compound used as a solvent in many different industrial applications. Acetonitrile is metabolized to hydrogen cyanide and can be acutely lethal when absorbed in ...
Acetonitrile - an overview | ScienceDirect Topics
Acetonitrile is a liquid with an ether-like odor. It is a highly polar, volatile organic compound used as a solvent in many different industrial applications. Acetonitrile is rapidly absorbed from the lungs and intestinal tract. Once absorbed, acetonitrile is metabolized to hydrogen cyanide and it can be acutely lethal when absorbed in high doses.
Structure and dynamics of acetonitrile: Molecular simulation and ...
2022年2月15日 · (A) An acetonitrile molecule, showing the label and partial charge for each atom type. (B) Representative molecular configuration at T = 298 K for bulk liquid acetonitrile; the red frame indicates the molecular simulation box used in the calculations. (For interpretation of the references to color in this figure legend, the reader is referred ...
Acetonitrile - an overview | ScienceDirect Topics
Acetonitrile. Heriberto Robles, in Encyclopedia of Toxicology (Second Edition), 2005. Uses. Acetonitrile is used in the chemical industry as an intermediary in the synthesis of several chemicals and products such as acetophene, thiamine, acetamidine, and α-naphthaleneacetic acid, nitrogen-containing compounds, acrylic fibers, nitrile rubber, pesticides, pharmaceuticals, perfumes, and lithium ...
A new potential model for acetonitrile: Insight into the local ...
2017年5月1日 · Acetonitrile (AN) is a polar aprotic solvent that finds ubiquitous usage in chemical industry, electrochemistry and research activity. Despite its intrinsic hazard of flammability and toxicity the wide use of AN arises from the unique combination of such advantageous properties as wide electrochemical window and low viscosity [1] .
Acetonitrile - an overview | ScienceDirect Topics
Acetonitrile is a chemical compound commonly used in the chemical industry as an intermediary for synthesizing various chemicals and products. It is also utilized as a polar solvent for organic and inorganic compounds, as well as in nonaqueous titrations.
Acid–base constants of neutral bases in acetonitrile–water mixtures
2002年3月4日 · Nowadays, acetonitrile–water mixtures are widely used in high-performance liquid chromatography (HPLC), capillary electrophoresis and electrochemical techniques [1]. For many analytes, the analytical response in these techniques is a function of the acid–base properties of the analyte and solvent medium.
Cold-induced aqueous acetonitrile phase separation: A salt-free …
2017年7月14日 · Cooling a 1:1 (v/v) solution of acetonitrile and water at −16° C is known to result in two clear phases. We will refer to this event as “cold-induced aqueous acetonitrile phase separation (CIPS)”. On a molar basis, acetonitrile is 71.7% and 13.6% in the upper and lower phases, respectively, in our study.
Raman spectroscopy study of acetonitrile at low temperature
2021年2月5日 · The low-temperature Raman scattering measurements of liquid acetonitrile were performed from 20 to −196 °C. Selected Raman spectra of acetonitrile in the spectral region of 30–180 cm −1 at different temperatures are presented in Fig. 2 (a). In general, the Raman peaks in the lower wavenumbers region can be associated with lattice vibration.
Intermolecular forces in acetonitrile + ethanol binary liquid …
2015年10月16日 · The FTIR spectra of pure acetonitrile, pure ethanol and their binary mixtures at the molar ratios 1:1, 1:2 and 1:3 (acetonitrile:ethanol) have been given in Figure 1. The bands appearing at 2252, 3002 and 2944 cm −1 in the spectrum of pure acetonitrile (Fig. 1 a) are assigned to the ν(C N), ν as (CH 3) and ν s (CH 3), respectively.