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70123-68-1

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70123-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70123-68-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,2 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70123-68:
(7*7)+(6*0)+(5*1)+(4*2)+(3*3)+(2*6)+(1*8)=91
91 % 10 = 1
So 70123-68-1 is a valid CAS Registry Number.

70123-68-1Downstream Products

70123-68-1Relevant articles and documents

HALOGENATED ETHERS. XVII.*. EFFECT OF TEMPERATURE ON THE KINETICS OF CHLOROPHENOXYLATION OF 3-SUBSTITUTED PROPENES

Dmitrieva, O. M.,V'yunov, K. V.,Ginak, A. I.,Sochilin, E. G.

, p. 57 - 62 (2007/10/02)

The kinetics of the chlorophenoxylation of 3-substituted propenes by 2,4-dichlorophenol were investigated.The thermodynamic parameters of the process were determined.It was noted that the entropy of the chlorophenoxylation reaction is independent of the electronic character of the substituents in 3-R-propene.A complex relationships was obtained between the logarithms of the rate constants for the reaction of polyhalogenophenols with 3-chloropropene and their pKa values.

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