138377-34-1 Usage
General Description
2-Chloro-3-(trifluoromethyl)phenol is an oxygen containing building block used in chemical synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 138377-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,7 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138377-34:
(8*1)+(7*3)+(6*8)+(5*3)+(4*7)+(3*7)+(2*3)+(1*4)=151
151 % 10 = 1
So 138377-34-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H4ClF3O/c8-6-4(7(9,10)11)2-1-3-5(6)12/h1-3,12H
138377-34-1Relevant articles and documents
Process for the preparation of phenates substituted by halogen groups or of the corresponding phenols
-
, (2008/06/13)
This invention relates to a process for preparing phenates substituted by halogen groups of the corresponding phenols which comprises reacting a halo-substituted benzene with a powdered base having a particle size of less than 4 mm in the presence of an aprotic polar solvent.