1188-09-6 Usage
General Description
1,3-propanediyl bismethacrylate, also known as Trimethylolpropane trimethacrylate (TMPTMA), is a chemical compound used in the production of various polymers and resins. It is a colorless liquid that is soluble in organic solvents and is commonly used as a crosslinking agent in the formulation of coatings, adhesives, and dental materials. TMPTMA is known for its high reactivity and ability to improve the mechanical and thermal properties of the final product. It is also used in the manufacturing of optical fibers, composite materials, and in the electronics industry. This chemical is generally considered to be safe for use in commercial and industrial applications, but proper handling procedures should be followed to minimize exposure and potential health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 1188-09-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,8 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1188-09:
(6*1)+(5*1)+(4*8)+(3*8)+(2*0)+(1*9)=76
76 % 10 = 6
So 1188-09-6 is a valid CAS Registry Number.
InChI:InChI=1/C11H16O4/c1-8(2)10(12)14-6-5-7-15-11(13)9(3)4/h1,3,5-7H2,2,4H3
1188-09-6Relevant articles and documents
Process for synthesis of Di(meth)acrylic acid esters
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Page/Page column 5-6, (2008/06/13)
A process for the synthesis and recovery of di(meth)acrylic acid esters at a high degree of purity. Di(meth)acrylic acid esters are produced by transesterfication of (meth)acrylic acid esters of C1to C4alcohols with 1,n-diols (where n≧3) in the presence of a zirconium catalyst that comprises a chelate of zirconium with a 1,3-dicarbonyl compound. These catalysts can be readily separated or removed from the reaction mixture by precipitation with phosphoric acid, thus providing a convenient and inexpensive method of producing a di(meth)acrylic acid ester with a reduced level of zirconium.
