≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CCC1=C(C(=O)CC1)O |
|---|---|
| IUPAC Name | 3-ethyl-2-hydroxycyclopent-2-en-1-one |
| InChIKey | JHWFWLUAUPZUCP-UHFFFAOYSA-N |
| INCHI | 1S/C7H10O2/c1-2-5-3-4-6(8)7(5)9/h9H,2-4H2,1H3 |
| Isomeric SMILES | CCC1=C(C(=O)CC1)O |
| WGK Germany | 3 |
| Molecular Weight | 126.15 |
| Reaxy-Rn | 970433 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=970433&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 |
|---|---|---|---|
 G2508359 | Certificate of Analysis | Jun 25, 2025 | E102537 |
| G2508361 | Certificate of Analysis | Jun 25, 2025 | E102537 |
| H2513179 | Certificate of Analysis | Jun 25, 2025 | E102537 |
| J1710075 | Certificate of Analysis | Jun 05, 2025 | E102537 |
| Solubility | Soluble in Methanol,Ether |
|---|---|
| Sensitivity | Air Sensitive,Heat Sensitive |
| Refractive Index | 1.476 |
| Flash Point(°F) | 107 °C |
| Flash Point(°C) | 107°C |
| Boil Point(°C) | 75°C/0.3mmHg |
| Melt Point(°C) | 42°C |
| Molecular Weight | 126.150 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.068 Da |
| Monoisotopic Mass | 126.068 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 168.000 |
| 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. Xiaoyun Zhao, Xuebin Zhao, Gaolei Xi, Lu Han, Bing Cui. (2025) Mechanistic Study on Ethanol-Induced Sweetness Enhancement: Combining Cellular and Computational Approaches to Uncover Its Dual Role as a Weak Agonist and Allosteric Stabilizer. JOURNAL OF FOOD SCIENCE, 90 (11): (e70648). [PMID:41178097] [10.1111/1750-3841.70648] |
