≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488187751 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187751 |
| Canonical Smiles | COCC(=O)CC(=O)OC |
| IUPAC Name | methyl 4-methoxy-3-oxobutanoate |
| InChIKey | QGBPKJFJAVDUNC-UHFFFAOYSA-N |
| INCHI | 1S/C6H10O4/c1-9-4-5(7)3-6(8)10-2/h3-4H2,1-2H3 |
| Isomeric SMILES | COCC(=O)CC(=O)OC |
| WGK Germany | 3 |
| Molecular Weight | 146.14 |
| Beilstein | 1761215 |
| Reaxy-Rn | 1761215 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1761215&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Class | Keto acids and derivatives |
| Subclass | Beta-keto acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Beta-keto acids and derivatives |
| Alternative Parents | Fatty acid methyl esters 1,3-dicarbonyl compounds Methyl esters Ketones Monocarboxylic acids and derivatives Dialkyl ethers Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Beta-keto acid - Fatty acid ester - Fatty acid methyl ester - 1,3-dicarbonyl compound - Fatty acyl - Methyl ester - Carboxylic acid ester - Ketone - Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Carbonyl group - Organooxygen compound - Hydrocarbon derivative - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as beta-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the C3 carbon atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 B2219343 | Certificate of Analysis | Dec 22, 2025 | M119946 |
| B2219348 | Certificate of Analysis | Dec 22, 2025 | M119946 |
| B2219351 | Certificate of Analysis | Dec 22, 2025 | M119946 |
| D1816096 | Certificate of Analysis | Nov 10, 2025 | M119946 |
| D1816095 | Certificate of Analysis | Oct 29, 2025 | M119946 |
| G2503439 | Certificate of Analysis | Jul 12, 2025 | M119946 |
| G2503440 | Certificate of Analysis | Jul 12, 2025 | M119946 |
| D2319541 | Certificate of Analysis | Jan 22, 2022 | M119946 |
| Sensitivity | Moisture Sensitive |
|---|---|
| Refractive Index | 1.431 |
| Flash Point(°F) | 188.6 °F |
| Flash Point(°C) | 89°C |
| Boil Point(°C) | 113°C |
| Molecular Weight | 146.140 g/mol |
| XLogP3 | -0.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 146.058 Da |
| Monoisotopic Mass | 146.058 Da |
| Topological Polar Surface Area | 52.600 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 130.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
