486-34-0 Usage
Uses
Used in Chemical Industry:
1,2,7-Trimethylnaphthalene is used as a raw material for the production of dyes, pigments, and other industrial chemicals due to its chemical properties and aromatic nature.
Used in Environmental Research:
1,2,7-Trimethylnaphthalene is utilized in studies investigating its potential environmental impact, including its persistence in the environment and its effects on aquatic organisms, to better understand and mitigate any harmful consequences.
Used in Toxicological Studies:
It serves as a subject in toxicological research to assess its potential carcinogenicity and other health effects, helping to inform safety guidelines and regulations for its use in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 486-34-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,8 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 486-34:
(5*4)+(4*8)+(3*6)+(2*3)+(1*4)=80
80 % 10 = 0
So 486-34-0 is a valid CAS Registry Number.
486-34-0Relevant articles and documents
Deshydratation des diols-1,2α,β-ethyleniques IV: role de la stereomutation des carbocations allyliques α-hydroxyles sur l'orientation des reactions observees
Dana, Gilbert,Gharbi-Benarous, Josyane,Thuan, Sa Le Thi
, p. 1451 - 1462 (2007/10/02)
The allylic carbocations formed during the dehydration of diols of type A are found to react by five different processes: three nucleophilic attacks (by solvent at the β or δ positions, or by the intramolecular hydroxyl group at δ), a degradation reaction between Cα and Cβ and the classical pinacol rearrangement.Nucleophilic attack at the carbon δ is a very efficient reaction and sometimes (for monosubstituted substrates in β, γ or δ) gives quasi-exclusive products: a ketone for the reaction with H2O in δ or a 2,5-dihydrofuran product for the intramolecular reaction.In the case of γ and δ disubstituted carbocations, the selectivity is less and we show that it is possible to analyze the different steric effects commanding the stereomutation equilibrium of the allylic carbocation and so determining the orientation in the dehydration.
