952709-22-7 Usage
Molecular weight
275.16 g/mol
Appearance
Colorless to light yellow liquid
Odor
Characteristic
Functional groups
Bromine atom, phenoxy group
Usage
Intermediate in the synthesis of pharmaceuticals and agrochemicals
+ Boiling point
310-312°C
+ Melting point
Not available
+ Density
1.23 g/cm3
+ Solubility
Insoluble in water, soluble in organic solvents
+ Health
Skin and eye irritant, harmful if swallowed or inhaled
+ Environmental
Potential to be hazardous to the environment
+ Safety
Proper handling and protective equipment recommended
Check Digit Verification of cas no
The CAS Registry Mumber 952709-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,2,7,0 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 952709-22:
(8*9)+(7*5)+(6*2)+(5*7)+(4*0)+(3*9)+(2*2)+(1*2)=187
187 % 10 = 7
So 952709-22-7 is a valid CAS Registry Number.
952709-22-7Relevant articles and documents
Pd-Catalyzed Autotandem Reactions with N-Tosylhydrazones. Synthesis of Condensed Carbo- and Heterocycles by Formation of a C-C Single Bond and a C-C Double Bond on the Same Carbon Atom
Paraja, Miguel,Valdés, Carlos
supporting information, p. 2034 - 2037 (2017/04/27)
A new Pd-catalyzed autotandem reaction is introduced that consists of the cross-coupling of a benzyl bromide with a N-tosylhydrazone followed by an intramolecular Heck reaction with an aryl bromide. During the process, a single and a double C-C bond are formed on the same carbon atom. Two different arrangements for the reactive functional groups are possible, rendering great flexibility to the transformation. The same strategy led to 9-methylene-9H-fluorenes, 9-methylene-9H-xanthenes, 9-methylene-9,10-dihydroacridines, and also dihydropyrroloisoquinoline and dihydroindoloisoquinoline derivatives.
