dimethacrylic acid

Base Information

• Chemical Name: dimethacrylic acid
• CAS No.: 50867-57-7
• Molecular Formula: C8H12O4
• Molecular Weight: 172.17848
• Mol file: 50867-57-7.mol

Synonyms:dimethacrylic acid

Chemical Property of dimethacrylic acid

Chemical Property:

• PSA: 74.60000
• LogP: 1.29420

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of dimethacrylic acid

There total 250 articles about dimethacrylic acid 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: 71.0%

methacryloyl anhydride (760-93-0) + phenylboronic acid (98-80-6) → poly(methacrylic acid) (79-41-4,25087-26-7,50867-57-7) + 2-methyl-1-phenylprop-2-en-1-one (769-60-8)

Guidance literature:

With P(p-CH₃OC₆H₄)3; palladium diacetate; In tetrahydrofuran; water; at 60 ℃; for 16h;

DOI:10.1002/1099-0690(200210)2002:19<3254::AID-EJOC3254>3.0.CO;2-6

Reference yield: 68.0%

2-methylenesuccinic acid (97-65-4,25119-64-6) → poly(methacrylic acid) (79-41-4,25087-26-7,50867-57-7) + citraconic acid (498-23-7,7407-59-2) + Mesaconic acid (498-24-8,7407-59-2)

Guidance literature:

With 5% Pt/Al2O3; sodium hydroxide; In water; at 250 ℃; for 1h; Reagent/catalyst; Temperature; Inert atmosphere;

DOI:10.1002/cssc.201402117

Reference yield: 24.1%

citric acid (77-92-9,906507-37-7) → poly(methacrylic acid) (79-41-4,25087-26-7,50867-57-7) + citraconic acid (498-23-7,7407-59-2) + Mesaconic acid (498-24-8,7407-59-2) + 2-methylenesuccinic acid (97-65-4,25119-64-6)

Guidance literature:

With 4-methoxy-phenol; triphenylphosphine; In water; at 225 ℃; for 1.5h; under 20686.5 Torr; Temperature; Glovebox; Inert atmosphere;

upstream raw materials:

3-Methyl-3-buten-2-one

isopropenyllithium

methylammonium carbonate

ethyl 2-bromoisobutyrate

Downstream raw materials:

di(triethylene glycol)phthalate dimethacrylate

triethyl phosphonopropionate

Methyl-phenyl-di-(methacryloyl-oxy)-silan

2,3-Dihydro-6-methoxy-2-methyl-5-phenyl-1H-inden-1-one