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2,2,4,4-tetramethyl-3-(2-methylphenyl)pentan-3-ol, also known as 2,2,4,4-tetramethyl-3-(o-tolyl)pentan-3-ol, is an organic compound with the molecular formula C16H26O. It is a colorless liquid with a density of 0.89 g/cm3 and a melting point of 34-36°C. 2,2,4,4-tetramethyl-3-(2-methylphenyl)pentan-3-ol is characterized by its unique structure, featuring a pentan-3-ol backbone with four methyl groups (two at the 2nd and 4th positions, and two at the 2nd and 4th positions of the pentane chain) and a 2-methylphenyl group attached to the 3rd carbon. It is used as a fragrance ingredient in various consumer products, such as perfumes and cosmetics, due to its pleasant, woody scent. The compound is synthesized through a series of chemical reactions, and its stability and safety profile are well-documented in scientific literature.

63162-57-2

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63162-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63162-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,6 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 63162-57:
(7*6)+(6*3)+(5*1)+(4*6)+(3*2)+(2*5)+(1*7)=112
112 % 10 = 2
So 63162-57-2 is a valid CAS Registry Number.

63162-57-2Relevant academic research and scientific papers

Thermolysis of aryl-tert-alkyl-tert-butylmethanols: substituent effects and benzyl stabilization of strained radicals

Lomas, John S.,Adenier, Alain,Boussad, Nadjib

, p. 395 - 400 (2007/10/02)

Rate constants and products of the thermolysis of a series of ortho-tolyl-tert-alkyl-tert-butylmethanols have been determined with particular attention to the homolytic scission of the t-Bu-C bond.By means of molecular mechanics calculations an attempt is made to interpret the effects of varying the second tert-alkyl group upon the reactivity.It is found that the secondary alcohol model, used successfully for tri-tert-alkylmethanols, is unsuitable for aryl-substituted alcohols.Thermolysis rates of ortho-tolyldi-tert-butylmethanols appear, surprisingly, to be reduced by spin-delocalizing para or meta substituents, with a ρα. value of -3.9 or a ρ+ of 0.1.A tentative explanation in terms of stretching of the sp2-sp3 CAr-COH bond in the initial state is proposed.

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