2998-18-7 Usage
Uses
Used in Automotive Industry:
SEC-BUTYL METHACRYLATE is used as a monomer in the production of plastic coatings for automotive applications due to its fast curing and excellent adhesion, enhancing the durability and appearance of vehicle finishes.
Used in Construction Industry:
In the construction sector, SEC-BUTYL METHACRYLATE is utilized as a component in adhesives and protective films, leveraging its strong bonding capabilities to ensure the stability and longevity of construction materials.
Used in Electronics Industry:
SEC-BUTYL METHACRYLATE is employed in the electronics industry for its role in creating coatings that protect electronic components, taking advantage of its fast curing properties to streamline manufacturing processes.
Used in Specialty Chemical Formulation:
SEC-BUTYL METHACRYLATE is used as a reactive diluent in the formulation of specialty chemicals, contributing to the adjustment of viscosity and reactivity in various coating applications.
Used in Coating Applications:
As a reactive diluent, SEC-BUTYL METHACRYLATE is used in coating applications to improve the flow and leveling of coatings, ensuring a smooth and even finish.
Check Digit Verification of cas no
The CAS Registry Mumber 2998-18-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,9 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2998-18:
(6*2)+(5*9)+(4*9)+(3*8)+(2*1)+(1*8)=127
127 % 10 = 7
So 2998-18-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O2/c1-5-7(4)10-8(9)6(2)3/h7H,2,5H2,1,3-4H3
2998-18-7Relevant academic research and scientific papers
Increased activity of enzymatic transacylation of acrylates through rational design of lipases
Syren, Per-Olof,Lindgren, Ebba,Hoeffken, Hans Wolfgang,Branneby, Cecilia,Maurer, Steffen,Hauer, Bernhard,Hult, Karl
experimental part, p. 3 - 10 (2011/02/22)
A rational design approach was used to create the mutant Candida antarctica lipase B (CALB, also known as Pseudozyma antarctica lipase B) V190A having a kcat three times higher compared to that of the wild type (wt) enzyme for the transacylation of the industrially important compound methyl methacrylate. The enzymatic contribution to the transacylation of various acrylates and corresponding saturated esters was evaluated by comparing the reaction catalysed by CALB wt with the acid (H2SO4) catalysed reaction. The performances of CALB wt and mutants were compared to two other hydrolases, Humicola insolens cutinase and Rhizomucor mihei lipase. The low reaction rates of enzyme catalysed transacylation of acrylates were found to be caused mainly by electronic effects due to the double bond present in this class of molecules. The reduction in rate of enzyme catalysed transacylation of acrylates compared to that of the saturated ester methyl propionate was however less than what could be predicted from the energetic cost of breaking the π-system of acrylates solely. The nature and concentration of the acyl acceptor was found to have a profound effect on the reaction rate.
