Ethyl trans-4-Oxo-2-butenoate - CAS 2960-66-9
Catalog: |
BB020250 |
Product Name: |
Ethyl trans-4-Oxo-2-butenoate |
CAS: |
2960-66-9 |
Synonyms: |
(E)-4-oxo-2-butenoic acid ethyl ester; ethyl (E)-4-oxobut-2-enoate |
IUPAC Name: | ethyl (E)-4-oxobut-2-enoate |
Description: | Ethyl trans-4-Oxo-2-butenoate (CAS# 2960-66-9) is an intermediate used in the synthesis of various pharmaceutically active molecules. It can also be used in the asymmetric catalytic alkynylation of acetaldehyde, producing attractive synthons with broad applications, such as (+)-Tetrahydropyrenophorol. |
Molecular Weight: | 128.13 |
Molecular Formula: | C6H8O3 |
Canonical SMILES: | CCOC(=O)C=CC=O |
InChI: | InChI=1S/C6H8O3/c1-2-9-6(8)4-3-5-7/h3-5H,2H2,1H3/b4-3+ |
InChI Key: | SDGAEBKMHIPSAC-ONEGZZNKSA-N |
Boiling Point: | 184-188 °C |
Density: | 1.063 g/cm3 |
Appearance: | Liquid |
MDL: | MFCD00236170 |
LogP: | 0.30460 |
GHS Hazard Statement: | H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral] |
Precautionary Statement: | P260, P261, P264, P270, P272, P273, P280, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P330, P333+P313, P363, P391, P405, and P501 |
Signal Word: | Danger |
Publication Number | Title | Priority Date |
WO-2020245213-A1 | Hect e3 ligase inhibitors and uses thereof | 20190603 |
US-2020121681-A1 | Methods for hair follicle stem cell proliferation | 20181017 |
WO-2020081838-A1 | Methods for hair follicle stem cell proliferation | 20181017 |
AU-2018392816-A1 | Chromenopyridine derivatives as phosphatidylinositol phosphate kinase inhibitors | 20171222 |
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PMID | Publication Date | Title | Journal |
16440389 | 20060403 | Catalytic enantioselective three-component hetero-[4+2] cycloaddition/allylboration approach to alpha-hydroxyalkyl pyrans: scope, limitations, and mechanistic proposal | Chemistry (Weinheim an der Bergstrasse, Germany) |
Complexity: | 126 |
Compound Is Canonicalized: | Yes |
Covalently-Bonded Unit Count: | 1 |
Defined Atom Stereocenter Count: | 0 |
Defined Bond Stereocenter Count: | 1 |
Exact Mass: | 128.047344113 |
Formal Charge: | 0 |
Heavy Atom Count: | 9 |
Hydrogen Bond Acceptor Count: | 3 |
Hydrogen Bond Donor Count: | 0 |
Isotope Atom Count: | 0 |
Monoisotopic Mass: | 128.047344113 |
Rotatable Bond Count: | 4 |
Topological Polar Surface Area: | 43.4 Å2 |
Undefined Atom Stereocenter Count: | 0 |
Undefined Bond Stereocenter Count: | 0 |
XLogP3: | 0.2 |
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