14994-16-2 Usage
General Description
2-Chloro-5-fluoro-1,3-dimethylbenzene is a chemical compound with the molecular formula C8H8ClF. It is a colorless liquid with a distinct aromatic odor and is commonly used as an intermediate in the production of various pharmaceuticals, pesticides, and other organic compounds. Its chemical structure consists of a benzene ring with two methyl groups at the 1 and 3 positions, as well as a fluorine atom at the 5 position and a chlorine atom at the 2 position. 2-CHLORO-5-FLUORO-1,3-DIMETHYLBENZENE is considered to be moderately toxic and should be handled with care due to its potential harmful effects on human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 14994-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,9 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 14994-16:
(7*1)+(6*4)+(5*9)+(4*9)+(3*4)+(2*1)+(1*6)=132
132 % 10 = 2
So 14994-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C8H8ClF/c1-5-3-7(10)4-6(2)8(5)9/h3-4H,1-2H3
14994-16-2Relevant articles and documents
An improved catalyst system for the Pd-catalyzed fluorination of (hetero)aryl triflates
Lee, Hong Geun,Milner, Phillip J.,Buchwald, Stephen L.
, p. 5602 - 5605 (2013/11/19)
The stable Pd(0) species [(1,5-cyclooctadiene)(L·Pd)2] (L = AdBrettPhos) has been prepared and successfully evaluated as a precatalyst for the fluorination of aryl triflates derived from biologically active and heteroaryl phenols, challenging substrates for our previously reported catalyst system. Additionally, this precatalyst activates at room temperature under neutral conditions, generates 1,5-cyclooctadiene as the only byproduct, and leads to overall cleaner reaction profiles.
3-cyano-2,4,5-trifluoro-benzoyl fluoride and intermediate products for the production thereof
-
, (2008/06/13)
The present invention relates to 3-cyano-2,4,5-trifluorobenzoyl fluoride and to intermediates for its preparation and to the process for the preparation of 3-cyano-2,4,5-trifluoro-benzoyl fluoride, which starts from 5 fluoro-1,3-xylene (VIII); which is bi