Comparative study of Spectroscopic Analysis of 2-Chloro-5-Nitrobenzonitrile and 2,5-Dichlorobenzonitrile

Dr. Surabhi Singhal

Vibrational Spectroscopy, benzonitrile, Infrared Spectroscopy (IR), Raman Spectroscopy, Substituent Effects, Functional Group Analysis.

This article presents the spectra of two substituted benzonitrile derivatives, 2-chloro-5-nitrobenzonitrile and 2,5-dichloro benzonitrile by infrared (IR) spectroscopy and Raman spectroscopy with Nujol. The traditional IR and Raman spectra for both compounds were recorded under room temperature conditions with KBr. In all cases the stretching, bending and deformation bands were assigned to molecular vibrations. The IR spectrum had a problematic assignment pointed out and the change in bands was described in terms of shifts or development associated with the chloro and nitro substituents or C-N and ring vibrations. Such an analysis allows for the differentiation of structure-property relations in substituted benzenes, which is valid with today's structure and naming conventions in organic chemistry. Data provided reasonable structural interpretation for each compound by way of small frequency shifts and intensity change. The current analysis provided reasonable structure for future specific studies.

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"Comparative study of Spectroscopic Analysis of 2-Chloro-5-Nitrobenzonitrile and 2,5-Dichlorobenzonitrile", IJSDR - International Journal of Scientific Development and Research (www.IJSDR.org), ISSN:2455-2631, Vol.10, Issue 7, page no.b147-b160, July-2025, Available :https://ijsdr.org/papers/IJSDR2507122.pdf

Volume 10 Issue 7, July-2025

Pages : b147-b160

Paper Reg. ID: IJSDR_304166

Published Paper Id: IJSDR2507122

Downloads: 000164

Research Area: Science and Technology

Country: -, -, India

Published Paper PDF: https://ijsdr.org/papers/IJSDR2507122

Published Paper URL: https://ijsdr.org/viewpaperforall?paper=IJSDR2507122

DOI: https://doi.org/10.56975/ijsdr.v10i7.304166

ISSN: 2455-2631 | IMPACT FACTOR: 9.15 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 9.15 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

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