1-tert-butyl-2-hydroxy-benzen; 2-(1,1-dimethylethyl)-pheno; 2-(1,1-dimethylethyl)phenol; 2-(1,1-dimethylethyl)-Phenol; 2-(2-Methyl-2-propanyl)phenol; 2-t-BuC6H4OH; 2-t-Butylphenol; 2-tert-Butyl phen01; 2-tert-butyl-1-hydroxybenzene; Butylphenol; Cough. Sore throat. Shortness ...
What is Di-tert-butyl peroxide? Di-tert-butyl peroxide is used for synthesis. CAS 110-05-4, molar mass 146.23 g/mol. Jul 9,2021Di-tert-butyl peroxide Basic information Product Name: Di-tert-butyl peroxide Synonyms: (tert-C4H9O)2;(tributyl)peroxide;2-(tert-Butylperoxy)-2-methylpropane;...
and the reaction is carried out in the presence of 2-10% (per reaction mass) of the catalyst in acetonitrile with a starting concentration of 4-tert-butylphenol 2.0 mol/l at a molar ratio of 4-tert-butylphenol: H2O2=1梅2:1 and a temperature of 30-50掳C.;EFFECT: improved method.;2...
Name:2,2'-methylenebis(6-tert-butyl-4-methyl-phenol),CAS:119-47-1.Use:General phenolic antioxidant, widely used in natural rubber, synthetic rubber, latex, other synthetic materials and petroleum products as antioxidants, the general dosage of 0.10-1.5%.
Experimental Reagents The entire chemicals used were of the analytical reagent grade thiodihydrazide, p-tert- butylphenol and 3-phenylpent-2-ene procured from fluka, DMSO, CH2Cl2, methanol and ethanol were procured from s.d.-fine. Metal salts were purchased from Merck. Synthesis of 5-tert-...
The method consists in the mild oxidation of 4-tert-butylphenol with a solution of a perox compound, as which sodium persulfate is used, in NaOH at a molar ratio of 4-tert-butylphenol: NaOH 1:5 and a molar ratio of 4-tert-butylphenol: sodium persulfate 1:1-1:2. In this case, the...
A method of preparing 2,6-di-tert.butyl-4-methylphenol comprising reacting 2,6-di-tert.butylphenol with formaldehyde and dimethylamine in a medium of methanol or ethanol at a temperature within the range of from 80° to 90° C to give a reaction mass containing N,N- dimethyl-3,5-di-...
The method consists in the oxidation of 2,6-di-tert-butylphenol (II) with a 35% aqueous solution of hydrogen peroxide H2O2 in the presence of a titanosilicate catalyst. Herewith a mesoporous amorphous titanosilicate with a molar ratio of Si/Ti=20÷80, taken in the amount of 2.5÷10 wt %...
(OC6H4Bu~t-4)2 (1) has been synthesized by the reaction of tin tetrachloride with bimolar amount of 4-t-butylphenol in benzene under reflux and characterized by elemental analyses, molar conductance measurements, molecular weight determination, IR,~1 H, ~(13)C NMR and FAB mass spectral ...
6-di-tert.butylphenol with formaldehyde\nand dimethylamine in a medium of methanol or ethanol at a tem-\nperature within the range of from 80 to 90掳C to give a reac-\ntion mass containing N,N-dimethyl-3,5-di-tert.butyl-4-\nhydroxybenzylamine and readily-volatile products such as\n...