35065-29-3 Usage
General Description
2,2',3,4,4',5,5'-heptachlorobiphenyl is a highly toxic and persistent organic pollutant that is classified as a polychlorinated biphenyl (PCB). It is a chlorinated aromatic hydrocarbon that was commonly used in electrical equipment, as well as in industrial and commercial applications. However, due to its harmful effects on human health and the environment, it has been banned in many countries. Exposure to 2,2',3,4,4',5,5'-heptachlorobiphenyl has been linked to a range of health issues, including cancer, reproductive and developmental problems, as well as liver and immune system damage. Its persistence in the environment means it can bioaccumulate in the food chain, posing a long-term threat to ecosystems and human health. Efforts are ongoing to monitor and clean up areas contaminated with this hazardous chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 35065-29-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,0,6 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35065-29:
(7*3)+(6*5)+(5*0)+(4*6)+(3*5)+(2*2)+(1*9)=103
103 % 10 = 3
So 35065-29-3 is a valid CAS Registry Number.
35065-29-3Relevant articles and documents
METHOD FOR SEPARATING AND CLEANING UP POLYHALOGENATED BIPHENYLS
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Page/Page column 20-26, (2008/06/13)
The method for separating and cleaning up polyhalogenated biphenyls (PHBs) is characterized by comprising the following three steps: (1) the step of bringing a sample containing PHBs into contact with a fibrous activated carbon; (2) the step of washing the fibrous activated carbon with hexanes; and (3) the step of eluting PHBs from the fibrous activated carbon.
Improved syntheses of 2,2',3,3',6,6'-hexachlorobiphenyl
Waller, Stephen C.,Mash, Eugene A.
, p. 679 - 685 (2007/10/03)
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