17648-05-4 Usage
General Description
2,5-dimethyl-2,5-diphenyl-hexane, also known as neohexane, is a chemical compound with the formula C20H28. It is a colorless, crystalline solid that is insoluble in water. Neohexane is primarily used as a high-quality solvent in the production of various products such as rubber, adhesives, and coatings. It is also used in the manufacture of pharmaceuticals, dyes, and insecticides. Neohexane has low acute toxicity and is generally considered to be a stable and non-reactive compound. However, it may pose certain health and safety hazards if inhaled or ingested, and proper precautions should be taken when handling or working with this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 17648-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17648-05:
(7*1)+(6*7)+(5*6)+(4*4)+(3*8)+(2*0)+(1*5)=124
124 % 10 = 4
So 17648-05-4 is a valid CAS Registry Number.
17648-05-4Relevant articles and documents
Palladium-catalyzed R(sp3)-Zn/R(sp)-SnBu3 oxidative cross-coupling
Jin, Liqun,Zhao, Yingsheng,Wang, Haibo,Lei, Aiwen
, p. 649 - 654 (2008/12/21)
A novel bond formation through oxidative cross-coupling with desyl chloride as the oxidant has been investigated. The coupling can be carried out under mild conditions. The Csp3-center carbon was involved even in the presence of a β-H, and up to 90% of the desired cross-coupling product was obtained with the secondary Csp3-center substrate. Georg Thieme Verlag Stuttgart.
Palladium-catalyzed homocoupling reactions between two Csp3-Csp3 centers
Lei, Aiwen,Zhang, Xumu
, p. 2285 - 2288 (2007/10/03)
(Matrix Presented) A novel palladium-catalyzed coupling reaction between two Csp3-Csp3 centers has been investigated. This protocol is initiated by the oxidative addition of an α-halo carbonyl compound to a palladium(0) species, followed by the double transmetalation. The key dialkyl palladium intermediate undergoes reductive elimination to form the desired coupling product.
