≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504751149 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751149 |
| Canonical Smiles | CC1=C(C(=O)CC1)O |
| IUPAC Name | 2-hydroxy-3-methylcyclopent-2-en-1-one |
| InChIKey | CFAKWWQIUFSQFU-UHFFFAOYSA-N |
| INCHI | 1S/C6H8O2/c1-4-2-3-5(7)6(4)8/h8H,2-3H2,1H3 |
| Isomeric SMILES | CC1=C(C(=O)CC1)O |
| RTECS | GY7298000 |
| Alternate CAS | 765-70-8 |
| Molecular Weight | 112.13 |
| Beilstein | 7(1)310 |
| Reaxy-Rn | 2039308 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2039308&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 oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Carbonyl compounds |
| Intermediate Tree Nodes | Ketones |
| Direct Parent | Cyclic ketones |
| Alternative Parents | Enols Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic homomonocyclic compounds |
| Substituents | Cyclic ketone - Enol - Organic oxide - Hydrocarbon derivative - Aliphatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as cyclic ketones. These are organic compounds containing a ketone that is conjugated to a cyclic moiety. |
| 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 |
|---|---|---|---|
 E2408069 | Certificate of Analysis | Feb 04, 2026 | H139285 |
| L2512014 | Certificate of Analysis | Dec 20, 2025 | H139285 |
| H1609008 | Certificate of Analysis | Nov 06, 2025 | H139285 |
| H2512049 | Certificate of Analysis | Aug 21, 2025 | H139285 |
| L2104054 | Certificate of Analysis | Jun 10, 2025 | H139285 |
| L2104058 | Certificate of Analysis | Jun 10, 2025 | H139285 |
| L2412391 | Certificate of Analysis | Dec 17, 2024 | H139285 |
| C2421408 | Certificate of Analysis | Mar 12, 2024 | H139285 |
| C2414619 | Certificate of Analysis | Mar 02, 2024 | H139285 |
| I1818192 | Certificate of Analysis | Feb 21, 2024 | H139285 |
| L2104053 | Certificate of Analysis | Sep 19, 2023 | H139285 |
| K1518118 | Certificate of Analysis | May 11, 2023 | H139285 |
| Solubility | Soluble in Methanol |
|---|---|
| Melt Point(°C) | 107 °C |
| Molecular Weight | 112.130 g/mol |
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 112.052 Da |
| Monoisotopic Mass | 112.052 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 156.000 |
| 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 |
| 1. Liu Mengfan, Yao Jingjing, Zhang Chengliang, Hao Runqin, Zhang Zhongguo, Cao Wenbo. (2022) Quantitative analysis of multi-components by single-marker: An effective method for the chemical characterization of wood vinegar. INDUSTRIAL CROPS AND PRODUCTS, [PMID:] [10.1016/j.indcrop.2022.114862] |
| 2. Xuerui Lou, Minglei Li, Weiwei Guo, Yingjie Fu, Hui Xi, Peng Li, Wuduo Zhao, Shihao Sun. (2024) Rapid Determination of Flavorings in e-Cigarette Liquid by Direct Analysis in Real Time (DART) Mass Spectrometry (MS) in the Quick Strip Mode. ANALYTICAL LETTERS, [PMID:] [10.1080/00032719.2024.2308054] |
