1730-86-5 Usage
Classification
Aryl chloride
Appearance
Colorless to pale yellow liquid
Odor
Faint, sweet
Primary use
Intermediate in the production of various chemicals and pharmaceuticals
Secondary uses
Solvent, manufacture of dyes, insecticides, and perfumes
Hazards
Harmful if it comes into contact with skin, eyes, or respiratory system
Environmental impact
Potential to persist and accumulate, posing a risk to aquatic organisms
Check Digit Verification of cas no
The CAS Registry Mumber 1730-86-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1730-86:
(6*1)+(5*7)+(4*3)+(3*0)+(2*8)+(1*6)=75
75 % 10 = 5
So 1730-86-5 is a valid CAS Registry Number.
1730-86-5Relevant articles and documents
Arnold,Wong
, p. 3361 (1977)
Selective Mono-Alkylation and Arylation of Dichlorobenzenes by Palladium-Catalyzed Grignard Cross-Coupling
Katayama, Tatsuo,Umeno, Masayuki
, p. 2073 - 2076 (2007/10/02)
Palladium(II)-phosphine complexes, especially PdCl2(dppf) where dppf stands for 1,1'-Bis(diphenylphosphino)ferrocene, are effective catalysts for the cross-coupling of Grignard reagents with dichlorobenzenes to produce selectively mono-alkylated and arylated benzenes.The addition of ligands is also effective for the cross-coupling of Grignard reagents containing a β-hydrogen(s).
