51762-72-2 Usage
Uses
Used in Dye and Pigment Production:
2-NITROISOPHTHALONITRILE is used as a chemical intermediate for the production of dyes and pigments, contributing to the coloration and stability of various products in the textile, paint, and plastics industries. Its role in these processes is crucial for achieving desired colorfastness and vibrancy.
Used in Chemical Reactions:
In the realm of chemical reactions, 2-NITROISOPHTHALONITRILE is utilized as a reagent and building block, enabling the synthesis of a range of organic compounds. Its unique properties allow it to participate in various chemical transformations, facilitating the creation of new molecules with specific functionalities.
Used in Pharmaceutical Industry:
2-NITROISOPHTHALONITRILE is used as an intermediate in the pharmaceutical industry for the synthesis of certain medications. Its presence in the production process is essential for the development of drugs that address a variety of health conditions, highlighting its importance in the medicinal chemistry field.
Used in Research and Development:
In the scientific community, 2-NITROISOPHTHALONITRILE is employed in research and development efforts, where it is studied for its potential applications and properties. Its use in this context aids in the discovery of new chemical pathways and the advancement of knowledge in the field of chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 51762-72-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,7,6 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 51762-72:
(7*5)+(6*1)+(5*7)+(4*6)+(3*2)+(2*7)+(1*2)=122
122 % 10 = 2
So 51762-72-2 is a valid CAS Registry Number.
51762-72-2Relevant academic research and scientific papers
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.
Model Substances for Electro-optical and Dielectric Studies, Part I. Synthesis and Structure of 1,4-Bis(4'-dimethylamino-3',5'-dicyanophenyl)bicyclooctane
Detzer, Norbert,Burkhard, Oswald,Schaffrin, Heinz,Liptay, Wolfgang
, p. 1129 - 1141 (2007/10/02)
A synthesis for a new 1,2,6-donor-acceptor-substituted chromophoric benzene system is given.This chromophore is incorporated in a bicyclooctane system to build up model compounds for electro-optical and dielectrical studies.Furthermore a preparative convenient route to derivatives of 1,4-bis(diphenyl)bicyclooctane is worked out.The structures of the new compounds are proven by spectroscopical means. - Key words: 1,2,6-Donor-Acceptor-Substituted Benzenes, 1,4-Bis(diphenyl)bicyclooctane Derivatives
