Trimethylolpropane dimethacrylate

Base Information

• Chemical Name: Trimethylolpropane dimethacrylate
• CAS No.: 19727-16-3
• Molecular Formula: C14H22O5
• Molecular Weight: 270.32148
• European Community (EC) Number: 243-255-5
• DSSTox Substance ID: DTXSID501022943
• Nikkaji Number: J25.508D
• Mol file: 19727-16-3.mol

Synonyms:Trimethylolpropane dimethacrylate;19727-16-3;2-Ethyl-2-(hydroxymethyl)-1,3-propanediyl bismethacrylate;EINECS 243-255-5;[2-(hydroxymethyl)-2-(2-methylprop-2-enoyloxymethyl)butyl] 2-methylprop-2-enoate;2-Propenoic acid, 2-methyl-, 1,1'-(2-ethyl-2-(hydroxymethyl)-1,3-propanediyl) ester;2-Propenoic acid, 2-methyl-, 2-ethyl-2-(hydroxymethyl)-1,3-propanediyl ester;SCHEMBL443709;DTXSID501022943

Chemical Property of Trimethylolpropane dimethacrylate

Chemical Property:

• Vapor Pressure: 1.5E-07mmHg at 25°C
• Boiling Point: 386°C at 760 mmHg
• Flash Point: 135.5°C
• PSA: 72.83000
• Density: 1.064g/cm³
• LogP: 1.61370
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 10
• Exact Mass: 270.14672380
• Heavy Atom Count: 19
• Complexity: 340

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC(CO)(COC(=O)C(=C)C)COC(=O)C(=C)C

Technology Process of Trimethylolpropane dimethacrylate

There total 2 articles about Trimethylolpropane dimethacrylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 56.4%

1,1,1-tri(hydroxymethyl)propane (77-99-6) + poly(methacrylic acid) (79-41-4,25087-26-7,50867-57-7) → dimethacrylate trimethylolpropane (19727-16-3)

Guidance literature:

With sulfuric acid; hydroquinone; In toluene;

Reference yield:

1,1,1-tri(hydroxymethyl)propane (77-99-6) + poly(methacrylic acid) (79-41-4,25087-26-7,50867-57-7) → dimethacrylate trimethylolpropane (19727-16-3) + 2,2-bis(hydroxymethyl)butyl methacrylate (7024-09-1)

Guidance literature:

With toluene-4-sulfonic acid; 4-methoxy-phenol; at 80 ℃; for 15h; Temperature;

upstream raw materials:

1,1,1-tri(hydroxymethyl)propane

poly(methacrylic acid)

Refernces

• 1、 -. "Method for separating partial (meth)acrylated polyols and urethane-based materials functionalized with (meth)acrylate produced by the partial (meth)acrylated polyols". Paragraph 0091; 0092; 0094; 0095; 0097; 0098. . Retrieved 2020/02/07.
• 2、 -. "ADAMANTANE DERIVATIVES AND PROCESSES FOR THE PREPARATION THEREOF". . . Retrieved 2008/06/13.