Cas no 110914-47-1 (methyl 4-ethoxy-2-oxobut-3-enoate)

Methyl 4-ethoxy-2-oxobut-3-enoate is a versatile α,β-unsaturated ester with applications in organic synthesis and pharmaceutical intermediates. Its structure features a reactive enone moiety, enabling participation in Michael additions, cyclizations, and other conjugate addition reactions. The ethoxy group enhances solubility in organic solvents, facilitating handling in synthetic workflows. This compound serves as a valuable precursor for heterocyclic frameworks and fine chemicals. Its stability under standard conditions and well-defined reactivity profile make it suitable for controlled transformations. The ester functionality allows further derivatization, broadening its utility in multi-step syntheses. Proper storage under inert conditions is recommended to maintain purity.

methyl 4-ethoxy-2-oxobut-3-enoate structure

110914-47-1 structure

Product Name:methyl 4-ethoxy-2-oxobut-3-enoate

CAS No:110914-47-1

MF:C₇H₁₀O₄

MW:158.151902675629

CID:1195310

PubChem ID:14265686

Update Time:2025-06-08

methyl 4-ethoxy-2-oxobut-3-enoate Chemical and Physical Properties

Names and Identifiers

- 3-Butenoic acid, 4-ethoxy-2-oxo-, methyl ester, (E)-
- methyl 4-ethoxy-2-oxobut-3-enoate
- EN300-1126297
- 110914-47-1
- SCHEMBL2651775
- Methyl (E)-4-ethoxy-2-oxobut-3-enoate
- Inchi： 1S/C7H10O4/c1-3-11-5-4-6(8)7(9)10-2/h4-5H,3H2,1-2H3/b5-4+
- InChI Key： WPXDGHPUISYMNL-SNAWJCMRSA-N
- SMILES： O(/C=C/C(C(=O)OC)=O)CC

Computed Properties

Exact Mass: 158.0579
Monoisotopic Mass: 158.05790880g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 4
Heavy Atom Count: 11
Rotatable Bond Count: 5
Complexity: 171
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 1
Undefined Bond Stereocenter Count: 0
XLogP3: 0.6
Topological Polar Surface Area: 52.6?2

Experimental Properties

PSA: 52.6

methyl 4-ethoxy-2-oxobut-3-enoate Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Enamine	EN300-1126297-0.05g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	0.05g	$468.0	2023-10-26
Enamine	EN300-1126297-0.1g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	0.1g	$490.0	2023-10-26
Enamine	EN300-1126297-0.25g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	0.25g	$513.0	2023-10-26
Enamine	EN300-1126297-0.5g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	0.5g	$535.0	2023-10-26
Enamine	EN300-1126297-1.0g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1		1g	$785.0	2023-05-24
Enamine	EN300-1126297-2.5g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	2.5g	$1089.0	2023-10-26
Enamine	EN300-1126297-5.0g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1		5g	$2277.0	2023-05-24
Enamine	EN300-1126297-10.0g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1		10g	$3376.0	2023-05-24
Enamine	EN300-1126297-1g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	1g	$557.0	2023-10-26
Enamine	EN300-1126297-5g	methyl 4-ethoxy-2-oxobut-3-enoate	110914-47-1	95%	5g	$1614.0	2023-10-26