Ethyl trans-4-oxo-2-butenoate

Base Information Edit

Chemical Name:Ethyl trans-4-oxo-2-butenoate
CAS No.:2960-66-9
Molecular Formula:C6H8O3
Molecular Weight:128.128
Hs Code.:29183000
European Community (EC) Number:639-696-1
DSSTox Substance ID:DTXSID501309387
Nikkaji Number:J1.819.078H,J623.196I
Wikidata:Q76393724
Mol file:2960-66-9.mol

Synonyms:Ethyl trans-4-oxo-2-butenoate;2960-66-9;(E)-Ethyl 4-oxobut-2-enoate;Ethyl 4-oxobut-2-enoate;Ethyl (E)-4-oxobut-2-enoate;2-Butenoic acid, 4-oxo-, ethyl ester, (2E)-;ethyl (2e)-4-oxobut-2-enoate;(E)-4-oxo-but-2-enoic acid ethyl ester;MFCD00236170;Ethyl 3-formylacrylate;ethyl-(E)-4-oxobutenoate;(E)-ethyl 3-formylacrylate;(E)-Ethyl4-oxobut-2-enoate;ethyl (E)-4-oxo-2-butenoate;ethyl-4-oxo-trans-2-butenoate;Fumaraldehydic Acid Ethyl Ester;SCHEMBL1138071;SCHEMBL1138075;ethyl (2E)-4-oxo-2-butenoate;SDGAEBKMHIPSAC-ONEGZZNKSA-N;DTXSID501309387;AMY39019;BCP16342;4-oxo-2-butenoic Acid Ethyl Ester;AKOS015950671;CS-W020184;(E)-4-Oxo-2-butenoic acid ethyl ester;AS-33222;(2E)-4-Oxo-2-butenoic Acid Ethyl Ester;EN300-2008947;A854714;J-017579;F0001-0915

Suppliers and Price of Ethyl trans-4-oxo-2-butenoate

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

TRC
Ethyltrans-4-Oxobutenoate
10g
$ 580.00

Oakwood
Ethyl 4-oxobut-2-enoate
25g
$ 168.00

Oakwood
Ethyl 4-oxobut-2-enoate
100g
$ 490.00

Oakwood
Ethyl 4-oxobut-2-enoate
1g
$ 25.00

Oakwood
Ethyl 4-oxobut-2-enoate
5g
$ 48.00

Oakwood
Ethyl 4-oxobut-2-enoate
10g
$ 84.00

Matrix Scientific
(E)-Ethyl 4-oxobut-2-enoate 95+%
10g
$ 87.00

Matrix Scientific
(E)-Ethyl 4-oxobut-2-enoate 95+%
5g
$ 51.00

Frontier Specialty Chemicals
Ethyltrans-4-oxo-2-butenoate 96%
25g
$ 182.00

Frontier Specialty Chemicals
Ethyltrans-4-oxo-2-butenoate 96%
100g
$ 651.00

Total 84 raw suppliers

Chemical Property of Ethyl trans-4-oxo-2-butenoate Edit

Chemical Property:

Vapor Pressure:0.343mmHg at 25°C
Melting Point:-9ºC
Refractive Index:1.4550
Boiling Point:199.3 °C at 760 mmHg
Flash Point:78.6 °C
PSA：43.37000
Density:1.05 g/cm³
LogP:0.30460
Storage Temp.:Inert atmosphere,Store in freezer, under -20°C
Water Solubility.:Slightly soluble in water(2.6 g/L at 25°C).
XLogP3:0.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:128.047344113
Heavy Atom Count:9
Complexity:126

Purity/Quality:

99%, ^*data from raw suppliers

Ethyltrans-4-Oxobutenoate ^*data from reagent suppliers

Safty Information:

Pictogram(s): R25:Toxic if swallowed.; R34:Causes burns.; R43:May cause sensitization by skin contact.;
Hazard Codes:R25:Toxic if swallowed.; R34:Causes burns.; R43:May cause sensitization by skin contact.;
Statements: 25-34-43
Safety Statements: 23-36/37/39-45-24/25

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C=CC=O
Isomeric SMILES:CCOC(=O)/C=C/C=O
Uses Ethyl trans-4-oxo-2-butenoate is an intermediate used to synthesize pharmaceutically active molecules. It is also used in the asymmetric catalytic alkynylation of acetaldehyde, producing attractive synthons with broad applications, such as (+)-Tetrahydropyrenophorol.

Technology Process of Ethyl trans-4-oxo-2-butenoate

There total 38 articles about Ethyl trans-4-oxo-2-butenoate 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: 93.0%