136272-31-6 Usage
General Description
5-chloro-1,3-difluoro-2-nitrobenzene is a chemical compound with the molecular formula C6H3ClF2NO2. It is a substituted nitrobenzene derivative, which means it is composed of a benzene ring with a nitro group (NO2) and chlorine (Cl) and fluorine (F) atoms attached to it. 5-chloro-1,3-difluoro-2-nitrobenzene is used as an intermediate in the production of agrochemicals and pharmaceuticals. It is also used in the synthesis of specialty chemicals and in the research and development of new materials. 5-chloro-1,3-difluoro-2-nitrobenzene is a yellow solid at room temperature and should be handled and stored with proper safety precautions due to its potential toxicity and reactivity.
Check Digit Verification of cas no
The CAS Registry Mumber 136272-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,7 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136272-31:
(8*1)+(7*3)+(6*6)+(5*2)+(4*7)+(3*2)+(2*3)+(1*1)=116
116 % 10 = 6
So 136272-31-6 is a valid CAS Registry Number.
136272-31-6Relevant articles and documents
RADICAL-ANIONS OF AROMATIC COMPOUNDS. XXI. THE RADICAL-ANIONS OF 4-SUBSTITUTED 2,6-DIFLUORO- AND 2,3,5,6-TETRAFLUORONITROBENZENES
Selivanova, G. A.,Starichenko, V. F.,Ryabinin, V. A.,Shteingarts, V. D.
, p. 1140 - 1147 (2007/10/02)
For the radical-anions of the series of 4-substituted nitrobenzenes it was established that it fluorine atoms are introduced at both ortho positions of the nitro group the sensitivity of the nature of the para substituent is increased for the spin-spin co
