7463-93-6 Usage
Type of compound
Benzene derivative
Functional groups
Bromine (Br) and methoxy (-OCH3) groups
Position of functional groups
Bromine at 1st and 5th positions, methoxy at 2nd position, and methyl (-CH3) at 3rd position
Common use
Organic synthesis and as a reagent in various chemical reactions
Hazardous properties
Harmful if swallowed or comes into contact with skin
Respiratory system
Can cause irritation if inhaled
Environmental hazards
Considered to have environmental hazards
Precautions
Careful handling and disposal to prevent release into the environment
Versatility
Used in various industries due to its chemical properties
Check Digit Verification of cas no
The CAS Registry Mumber 7463-93-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,6 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7463-93:
(6*7)+(5*4)+(4*6)+(3*3)+(2*9)+(1*3)=116
116 % 10 = 6
So 7463-93-6 is a valid CAS Registry Number.
7463-93-6Relevant articles and documents
5-Cyano-2,3-dihydrobenzofurans useful as herbicides
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, (2008/06/13)
The invention provides herbicidally-active 2,3-dihydro-5-cyanobenzofurans of the formula: STR1 (wherein: R1 and R2 together represent =O or R1 represents hydrogen and R2 represents hydrogen, hydroxy, alkoxy, acyloxy, alkoxycarbonyloxy, alkylthiocarbonyloxy, halogen, isothiocyanato, amino, alkylamino, dialkylamino, arylamino, acylamino, alkoxycarbonylamino, alkylthiocarbonylamino, N-bonded heterocyclyl, cyano or alkylthio; R3 and R4 together represent alkylene or each represent hydrogen or alkyl; and R5, R6 and R7, which may be the same or different, each represent hydrogen, halogen, alkyl, alkoxy, acyl or cyano), processes for their preparation and herbicidal compositions containing them.
