17824-83-8 Usage
General Description
3,4,5,6-Tetrachloropyridine-2-carbonitrile is a chemical compound composed of a pyridine ring with four chlorine atoms and a carbonitrile group attached at the 2-position. It is a highly toxic and persistent organic pollutant that is used as an intermediate in the production of herbicides, pesticides, and other agrochemicals. Due to its toxicity and environmental persistence, 3,4,5,6-Tetrachloropyridine-2-carbonitrile is a concern in terms of its potential impacts on human health and the environment. It is important to handle and dispose of this chemical properly to minimize its impact on the ecosystem.
Check Digit Verification of cas no
The CAS Registry Mumber 17824-83-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,2 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17824-83:
(7*1)+(6*7)+(5*8)+(4*2)+(3*4)+(2*8)+(1*3)=128
128 % 10 = 8
So 17824-83-8 is a valid CAS Registry Number.
InChI:InChI=1/C6Cl4N2/c7-3-2(1-11)12-6(10)5(9)4(3)8
17824-83-8Relevant articles and documents
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Ruetman
, p. 716 (1977)
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PROCESS FOR THE PREPARATION OF 4-AMINO-3-CHLORO-5-FLUORO-6-(SUBSTITUTED) PICOLINATES
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Page/Page column 7, (2012/07/31)
4-Amino-3-chloro-5-fluoro-6-(substituted)picolinates are conveniently prepared from 3,4,5,6-tetrachloropicolinonitrile by a series of steps involving fluorine exchange, amination, halogen exchange and hydrolysis, esterification and transition metal assist
VAPOR-PHASE CHLORINATION OF 2-PICOLINONITRILE
Ovchinnikov, V. G.,Matyusha, A. G.,Litvinenko, G. S.,Katrevich, A. N.,Sherstyuk, A. I.
, p. 1155 - 1159 (2007/10/02)
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