174913-08-7 Usage
General Description
2-bromo-1-chloro-3-methoxybenzene is a chemical compound with the molecular formula C7H6BrClO. It is a derivative of benzene and contains bromine, chlorine, and a methoxy group. 2-bromo-1-chloro-3-methoxybenzene is commonly used in organic synthesis and pharmaceutical research as a building block for the production of various organic compounds. Its chemical structure and properties make it a versatile intermediate for the synthesis of complex molecules and pharmaceuticals. 2-bromo-1-chloro-3-methoxybenzene may also be used as a reagent in chemical reactions and as a starting material for the preparation of various drugs and agrochemicals. Additionally, it is important to handle this compound with caution, as it can be hazardous if not properly handled and stored.
Check Digit Verification of cas no
The CAS Registry Mumber 174913-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,9,1 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 174913-08:
(8*1)+(7*7)+(6*4)+(5*9)+(4*1)+(3*3)+(2*0)+(1*8)=147
147 % 10 = 7
So 174913-08-7 is a valid CAS Registry Number.
174913-08-7Relevant articles and documents
107. Substitution electrophile aromatique dans l'anhydride sulfureux liquide. Etude cinetique de la reaction de bromination d'anisoles monosubstitues. Transmission des effets electroniques et caracteristiques de l'etat de transition
Castellonese, Paul,Villa, Pierre
, p. 1068 - 1077 (2007/10/02)
Reactivity-structure correlations for anisole and eleven of its substituted derivatives established from bromination rate constants in liquid SO2, unlike observations in water, show the reaction to be highly sensitive to substituent effects, (ρ+H2O = -7.1; ρ+SO2 = -10.51).This result is ascribed to the solvation of the methoxy group which decreases the conjugation of para-substituted (ρ+O = -9.70) compared to that of ortho-substituted derivatives (ρ+p = -8.86).The highly solvated transition state lies far from reactants on the reaction coordinate and the positive charge developed in this state is nearly unity.
