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1,4-dichloro-2-thiocyanatobenzene is an organic compound with the chemical formula C7H3Cl2NS. It is a derivative of benzene, featuring two chlorine atoms at the 1st and 4th positions, and a thiocyanate group (-SCN) attached to the 2nd position. 1,4-dichloro-2-thiocyanatobenzene is characterized by its yellowish color and is known for its potential applications in the synthesis of various chemical compounds, particularly in the field of pharmaceuticals and agrochemicals. Due to its reactivity and the presence of halogenated and thiocyanate functional groups, it is important to handle this chemical with care, as it may have toxic properties and require appropriate safety measures during its use and storage.

3226-39-9

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3226-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3226-39-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,2 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3226-39:
(6*3)+(5*2)+(4*2)+(3*6)+(2*3)+(1*9)=69
69 % 10 = 9
So 3226-39-9 is a valid CAS Registry Number.

3226-39-9Relevant academic research and scientific papers

General and practical formation of thiocyanates from thiols

Frei, Reto,Courant, Thibaut,Wodrich, Matthew D.,Waser, Jerome

supporting information, p. 2662 - 2668 (2015/02/05)

A new method for the cyanation of thiols and disulfides using cyanobenziodoxol(on)e hypervalent iodine reagents is described. Both aliphatic and aromatic thiocyanates can be accessed in good yields in a few minutes at room temperature starting from a broad range of thiols with high chemioselectivity. The complete conversion of disulfides to thiocyanates was also possible. Preliminary computational studies indicated a low energy concerted transition state for the cyanation of the thiolate anion or radical. The developed thiocyanate synthesis has broad potential for various applications in synthetic chemistry, chemical biology and materials science.

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