55538-69-7 Usage
Physical state
Colorless solid
Solubility
Soluble in organic solvents, insoluble in water
Uses
Intermediate in the synthesis of pharmaceuticals, pesticides, and other organic compounds
Environmental impact
Toxic to aquatic life, may cause long-term adverse effects in the aquatic environment
Health hazards
Risk to human health through inhalation, ingestion, or skin contact
Precautions
Appropriate safety measures should be taken when handling this chemical
Check Digit Verification of cas no
The CAS Registry Mumber 55538-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,3 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55538-69:
(7*5)+(6*5)+(5*5)+(4*3)+(3*8)+(2*6)+(1*9)=147
147 % 10 = 7
So 55538-69-7 is a valid CAS Registry Number.
InChI:InChI=1/C12H8Cl2O/c13-11-7-6-10(8-12(11)14)15-9-4-2-1-3-5-9/h1-8H
55538-69-7Relevant articles and documents
Copper-mediated synthesis of mono- and dichlorinated diaryl ethers
?ermák, Jan K.,Církva, Vladimír
supporting information, p. 4185 - 4188 (2014/07/22)
An efficient synthesis of polychlorinated diphenyl ethers (PCDEs) using the Cu(OAc)2-catalyzed Chan-Lam coupling reaction is described. A library of all possible mono- and dichlorinated diphenyl ether congeners was prepared and characterized using MS, 1H, and 13C NMR spectroscopy, and Kovats retention indices. Our approach, using the optimized reaction conditions (i.e., reaction temperature, oxidizing atmosphere and base), significantly improves and simplifies the process compared to previously reported syntheses.
Studies on hypolipidemic agents. I. 3-benzoylglycidic acid derivatives
Tomisawa,Kameo,Goi,Sota
, p. 3066 - 3074 (2007/10/02)
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