methyl (E)-3-methyl-4-oxobut-2-enoate

Base Information Edit

Chemical Name:methyl (E)-3-methyl-4-oxobut-2-enoate
CAS No.:40835-18-5
Molecular Formula:C6H8O3
Molecular Weight:128.128
Hs Code.:
European Community (EC) Number:609-870-1,604-928-2
DSSTox Substance ID:DTXSID301019392
Nikkaji Number:J1.350.101G,J1.360.215H
Wikidata:Q76416305
Mol file:40835-18-5.mol

Synonyms:40835-18-5;methyl (E)-3-methyl-4-oxobut-2-enoate;(E)-Methyl 3-methyl-4-oxobut-2-enoate;3-Formylisocrotonic acid methyl ester;153812-94-3;METHYL 3-METHYL-4-OXOBUT-2-ENOATE;2-Butenoic acid, 3-methyl-4-oxo-, methyl ester;SCHEMBL4800118;DTXSID301019392;AMY39195;METHYL3-METHYL-4-OXOBUT-2-ENOATE;methyl (2E)-3-methyl-4-oxo-2-butenoate;3-Methyl-4-oxo-2-butenoic acid methyl ester

Suppliers and Price of methyl (E)-3-methyl-4-oxobut-2-enoate

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 12 raw suppliers

Chemical Property of methyl (E)-3-methyl-4-oxobut-2-enoate Edit

Chemical Property:

Vapor Pressure:0.37mmHg at 25°C
XLogP3:0.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:128.047344113
Heavy Atom Count:9
Complexity:146

Purity/Quality:: 99.9% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC(=CC(=O)OC)C=O
Isomeric SMILES:C/C(=C\C(=O)OC)/C=O

Technology Process of methyl (E)-3-methyl-4-oxobut-2-enoate

There total 12 articles about methyl (E)-3-methyl-4-oxobut-2-enoate 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: 94.0%

: 405897-14-5
dimethyl tartrate

: 24720-64-7
2-(triphenylphosphoranylidene)propionaldehyde

: 40835-18-5
methyl (E)-3-formylcrotonate

Guidance literature:: dimethyl tartrate; With sodium periodate; In tetrahydrofuran; water;

2-(triphenylphosphoranylidene)propionaldehyde; With triethylamine; In diethyl ether;
DOI:10.1016/j.tetlet.2005.05.130

Reference yield: 79.0%

: 24720-64-7
2-(triphenylphosphoranylidene)propionaldehyde

: 624-49-7
dimethylfumarate

: 40835-18-5
methyl (E)-3-formylcrotonate

Guidance literature:: dimethylfumarate; With ozone; In dichloromethane; at -78 ℃; for 3h;

2-(triphenylphosphoranylidene)propionaldehyde; With triethylamine; In dichloromethane; at -78 - 20 ℃; for 4.5h; Further stages.;
DOI:10.1021/jo005732o