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A laboratory route to 2- and 4-chlorotoluene proceeds from 2- and 4-toluidines (i.e. 2- and 4-aminotoluene). These compounds are diazotized followed by treatment with cuprous chloride. [1] Industrially, the diazonium method is reserved for 3-chlorotoluene. The industrial route to 2- and 4-chlorotoluene entails direct reaction of toluene with ...
The chemical industry of India is a major industry in the Indian economy and as of 2022, contributes 7% of the country's Gross Domestic Product . [1] India is the world's sixth largest producer of chemicals and the third largest in Asia, as of 2022. [2] The value of the Indian chemical industry was estimated at $100 billion dollars in 2019. [3]
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2.3 198.4 16.2 Banking 14 442 Kotak Mahindra Bank: Mumbai 11.4 2.2 92.0 40.5 Banking 15 472 Bharti Airtel: New Delhi 18.1 0.9 53.3 91.5 Telecommunication 16 488 Coal India: Kolkata 17.2 3.9 28.5 34.8 Metals and mining 17 525 Canara Bank: Bangalore 16.8 1.8 184.0 12.4 Banking 18 533 Power Finance Corporation: New Delhi 11.1 2.4 124.6 18.5 ...
Benzyl chloride, or α-chlorotoluene, is an organic compound with the formula C 6 H 5 CH 2 Cl. This colorless liquid is a reactive organochlorine compound that is a widely used chemical building block .
2-Chlorobenzonitrile is an organic compound with the formula ClC 6 H 4 CN. It is a white solid. The compound, one of three isomers of chlorobenzonitrile, is produced industrially by ammoxidation of 2-chlorotoluene. The compound is of commercial interest as a precursor to 2-amino-5-nitrobenzonitrile, a precursor to dyes. [1]
4-Chloro-o-toluidine (4-COT, 4-chloro-2-methylaniline) is the organic compound with the formula CH 3 C 6 H 3 Cl(NH 2). It is a colorless solid. The compound is produced as an intermediate to the pesticide chlordimeform and a precursor to some azo dyes. Production has declined after it was shown to be highly carcinogenic.
H 2 C=CH 2 + HCl → CH 3 CH 2 Cl. In oxychlorination, hydrogen chloride instead of the more expensive chlorine is used for the same purpose: CH 2 =CH 2 + 2 HCl + 1 ⁄ 2 O 2 → ClCH 2 CH 2 Cl + H 2 O. Secondary and tertiary alcohols react with hydrogen chloride to give the corresponding chlorides.