6903-65-7 Usage
General Description
2,4-Dichlorodiphenylether (2,4'-dichloroisomer) is a chemical compound that belongs to the group of chlorinated biphenyl ethers. It is a white crystalline solid with a molecular formula of C12H6Cl4O and a molecular weight of 309.99 g/mol. 2,4-DICHLORODIPHENYLETHER(2,4'-DICHLOROISOMER) is commonly used as a chemical intermediate in the production of pesticides and herbicides. It is also used as a flame retardant and can be found in certain industrial and consumer products. 2,4-Dichlorodiphenylether (2,4'-dichloroisomer) is considered to be moderately toxic and may pose health risks if not handled properly, as it has been linked to various adverse health effects, including respiratory and skin irritation, as well as potential carcinogenic properties. Therefore, it is important to handle this chemical with caution and in accordance with safety guidelines.
Check Digit Verification of cas no
The CAS Registry Mumber 6903-65-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,0 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6903-65:
(6*6)+(5*9)+(4*0)+(3*3)+(2*6)+(1*5)=107
107 % 10 = 7
So 6903-65-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H8Cl2O/c13-9-5-7-10(8-6-9)15-12-4-2-1-3-11(12)14/h1-8H
6903-65-7Relevant articles and documents
AZOLE DERIVATIVE, INTERMEDIATE COMPOUND, METHOD FOR PRODUCING AZOLE DERIVATIVE, AGRICULTURAL OR HORTICULTURAL CHEMICAL AGENT, AND PROTECTIVE AGENT FOR INDUSTRIAL MATERIAL
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Paragraph 0358-0359, (2020/12/14)
It is provided a plant disease controlling agent having low toxicity to human and animals and excellent handling safety, and showing excellent controlling effects on various plant diseases and high antibiotic action to plant disease germs. A compound repr
Synthesis, Structure Verification, and Chromatographic Relative Retention Times for Polychlorinated Diphenyl Ethers
Nevalainen, Tapio,Koistinen, Jaana,Nurmela, Pirjo
, p. 1341 - 1347 (2007/10/03)
Fifty-four polychlorinated diphenyl ether (PCDEs) congeners were synthesized, and their structures were confirmed by mass spectrometry and proton magnetic resonance spectroscopy. The gas chromatographic relative retention times (RRT) for the PCDEs were determined relative to a reference standard, -tetrachlorobiphenyl (PCB 77) on the fused silica capillary columns of SE-54 and OV-1701. The retention times for PCDEs increased with the increasing number of vicinal chlorines within a series of isomers. The chlorine substitution patterns of PCDEs were used to develop a method for predicting RRTs for congeners that were not synthesized.
