1744-71-4 Usage
Physical state
Colorless liquid
Odor
Slightly unpleasant
Solubility
Soluble in most organic solvents
Uses
a. Reagent in organic synthesis
b. Pharmaceutical intermediate
Health hazards
a. Potential carcinogen
b. Mutagen
c. Causes irritation to eyes, skin, and respiratory system
Environmental concerns
Identified as a possible environmental contaminant
Handling and disposal
Requires careful handling and proper disposal to prevent harm to human health and the environment
Check Digit Verification of cas no
The CAS Registry Mumber 1744-71-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,4 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1744-71:
(6*1)+(5*7)+(4*4)+(3*4)+(2*7)+(1*1)=84
84 % 10 = 4
So 1744-71-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H20N2.2ClH/c1-3-5-7-9-10-8-6-4-2;;/h9-10H,3-8H2,1-2H3;2*1H
1744-71-4Relevant articles and documents
The Heat of Oxidation of 1,2-Di-n-butylhydrazine to Azo-n-butane
Engel, Paul S.,Owens, Walter H.,Wang, Chengrong
, p. 10486 - 10488 (1993)
1,2-di-n-butylhydrazine in hexane solution has been oxidized to azo-n-butane with oxygen and Pd/C catalyst and with red mercuric oxide.Both methods led to the same calculated heat of hydrogenation (ΔHH) of the azo group in hexane, -16.4 +/- 0.3 kcal/mol.This value is 10.6 kcal/mol less exothermic than the ΔHH of carbon-carbon double bonds.
