1773-89-3 Usage
Description
Dimethyl 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate, also known as endosulfan, is a chemical compound that is a derivative of bicyclo[2.2.1]heptene containing two ester groups. It is a highly toxic organochlorine insecticide and acaricide.
Used in Agriculture:
Dimethyl 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate is used as an insecticide and acaricide for controlling a range of insect pests on various crops, as well as for controlling mites and ticks on cattle.
Used in Environmental Management:
Dimethyl 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate is used for controlling harmful insect populations that can damage crops and affect agricultural productivity.
However, it is important to note that due to its harmful effects on human health and the environment, dimethyl 1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate has been banned or heavily restricted in many countries. It is known to be a neurotoxin and can cause harm to the nervous system, as well as have harmful effects on aquatic organisms and wildlife.
Check Digit Verification of cas no
The CAS Registry Mumber 1773-89-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1773-89:
(6*1)+(5*7)+(4*7)+(3*3)+(2*8)+(1*9)=103
103 % 10 = 3
So 1773-89-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H8Cl6O4/c1-20-7(18)3-4(8(19)21-2)10(15)6(13)5(12)9(3,14)11(10,16)17/h3-4H,1-2H3
1773-89-3Relevant articles and documents
Mechanistische Aspekte der Diels-Alder-Reaktion: Ein kritischer Rueckblick
Sauer, Juergen,Sustmann, Reiner
, p. 773 - 801 (2007/10/02)
Die Frage nach dem zeitlichen Ablauf der Bindungsschliessung stellt sich bei allen Typen von Cycloadditionsreaktionen.Durch stereochemische Untersuchungen und Studien zur Regiospezifitaet sowie intensive kinetische Untersuchungen unter Beruecksichtigung von Substituenten- und Solvenseffekten sowie Temperatur- und Druckabhaengigkeit der Reaktion lassen sich in vielen Faellen mechanistische Aussagen ueber die Diels-Alder-Reaktion gewinnen.Theoretische Interpretationsversuche, ab-initio- und semiempirische Berechnungen, Modellbetrachtungen, die Anwendung der Grenzorbital-(FMO-)Methode sowie thermochemische Messungen ermoeglichen eine Beschreibung der Energiehyperflaeche dieser -Cycloaddition.Es wird versucht, unter Einschluss aller experimentellen und theoretischen Kriterien eine Abgrenzung der mechanistischen Alternativen - Einstufenreaktion versus Zweistufenreaktion - zu erreichen.