4193-70-8 Usage
Explanation
The molecular formula represents the number of atoms of each element present in a molecule of the compound.
Explanation
1,4-Benzenedicarbonitrile, 2-nitrois a nitro derivative of benzenedicarbonitrile, which means it has a nitro group (-NO2) attached to the benzene ring.
Explanation
The compound appears as a yellow-colored crystalline solid in its pure form.
Explanation
The compound is used as a starting material for the synthesis of a wide range of industrial chemicals and pharmaceuticals.
Explanation
1,4-Benzenedicarbonitrile, 2-nitroserves as a precursor in the synthesis of various dyes, pigments, and other organic compounds due to its reactive functional groups.
Explanation
The compound is also utilized as an intermediate in the production of pesticides and pharmaceuticals, indicating its importance in the chemical industry.
Explanation
Due to its unique chemical properties, 1,4-Benzenedicarbonitrile, 2-nitrohas been studied for its potential applications in organic synthesis and material science, which could lead to the development of new materials and chemical processes.
Explanation
The presence of nitro (-NO2) and cyano (-CN) groups in the molecule makes 1,4-Benzenedicarbonitrile, 2-nitrohighly reactive, allowing it to participate in various chemical reactions and form a wide range of products.
Nitro derivative
Benzenedicarbonitrile
Color and physical state
Yellow crystalline powder
Industrial applications
Production of various industrial chemicals and pharmaceuticals
Precursor in synthesis
Dyes, pigments, and other organic compounds
Intermediate in production
Pesticides and pharmaceuticals
Potential applications
Organic synthesis and material science
Reactivity
Reactive functional groups
Check Digit Verification of cas no
The CAS Registry Mumber 4193-70-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,9 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4193-70:
(6*4)+(5*1)+(4*9)+(3*3)+(2*7)+(1*0)=88
88 % 10 = 8
So 4193-70-8 is a valid CAS Registry Number.
4193-70-8Relevant articles and documents
Water-induced fluorescence quenching of mono- and dicyanoanilines
Oshima, Juro,Yoshihara, Toshitada,Tobita, Seiji
, p. 306 - 311 (2008/02/13)
Photophysical properties of monocyano- (2-, 3-, and 4-cyano) and dicyano- (3,4-, 3,5-, 2,3-, 2,4-, 2,5-, and 2,6-dicyano) anilines are investigated by fluorescence measurements. All the monocyanoanilines are virtually nonfluorescent in water (quantum yield 0.01); however, in nonaqueous solvents (cyclohexane, acetonitrile and ethanol), the fluorescence quantum yield is enhanced substantially. In contrast, dicyanoanilines investigated are highly fluorescent both in aqueous and nonaqueous environments. The photophysical data and MO calculations suggest that conformational changes in the amino group and variation of hydrogen-bonding interactions between the solute and solvent water upon electronic excitation are responsible for the water quenching in the monocyanoanilines.
Nucleophilic aromatic substitution for heteroatoms: An oxidative electrochemical approach
Gallardo, Iluminada,Guirado, Gonzalo,Marquet, Jordi
, p. 2548 - 2555 (2007/10/03)
The nucleophilic aromatic substitution for heteroatom through electrochemical oxidation of the intermediate σ-complexes (Meisenheimer complexes) in simple nitroaromatic compounds is reported for the first time (NASX process). The studies have been carried out with hydride, cyanide, fluoride, methoxy, and ethanethiolate anions and n-butylamine as a nucleophile, at the cyclic voltammetry (CV) and preparative electrolysis level. The cyclic voltammetry experiments allow for detection and characterization of the σ-complexes and they have led us to a proposal for the mechanism of the oxidation step. Furthermore, the power of the CV technique in the analysis of the reaction mixture throughout the whole chemical and electrochemical process is described.
