17397-15-8 Usage
General Description
1,1'-Azinobis(1-cyclopropylethane) is a chemical compound that is commonly used as a free radical initiator in polymerization reactions. It belongs to the family of azo compounds and is known for its high thermal stability and low toxicity. It is often used in the production of various industrial polymers and coatings, as well as in the synthesis of specialty chemicals. 1,1'-Azinobis(1-cyclopropylethane) is a stable, colorless, and odorless liquid at room temperature and has a relatively low boiling point, making it easy to handle and store. However, it should be handled with care due to its potential to initiate radical reactions and its flammability. Overall, 1,1'-Azinobis(1-cyclopropylethane) is a versatile chemical that plays a crucial role in the manufacturing and processing of various polymer materials.
Check Digit Verification of cas no
The CAS Registry Mumber 17397-15-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,9 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17397-15:
(7*1)+(6*7)+(5*3)+(4*9)+(3*7)+(2*1)+(1*5)=128
128 % 10 = 8
So 17397-15-8 is a valid CAS Registry Number.
17397-15-8Relevant articles and documents
Clocking Tertiary Cyclopropylcarbinyl Radical Rearrangements
Engel, Paul S.,He, Shu-Lin,Banks,Ingold,Lusztyk
, p. 1210 - 1214 (2007/10/03)
Three independent methods have been employed to estimate the rate constant, k1, for ring-opening of the 2-cyclopropyl-2-propyl radical, 1, at room temperature. These three estimates are based on chemical trapping of 1 and the ring-opened 4-methylpent-3-ene-1-yl radical by thiophenol (k1 = (1.65 ± 0.41) × 107 M-1 s-1), 9-azabicyclo[3.3.1]nonane-N-oxyl (k1 = (1.76 ± 0.34) × 107 M-1 s-1) and 2,2,6,6-tetramethylpiperidine-N-oxyl (k1 = (2.1 ± 0.4) × 107 M-1 s-1) and absolute rate constants for nonrearranging radicals structurally related to 1. The mean value for k1) ((1.84 ± 0.4) × 107 M-1 s-1) should be used when 1 is employed as a tertiary alkyl free radical clock at ambient temperatures.
