Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Cool 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 20 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488181150 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488181150 |
| Canonical Smiles | CC(=O)C1CCOC1=O |
| IUPAC Name | 3-acetyloxolan-2-one |
| InChIKey | OMQHDIHZSDEIFH-UHFFFAOYSA-N |
| INCHI | 1S/C6H8O3/c1-4(7)5-2-3-9-6(5)8/h5H,2-3H2,1H3 |
| Isomeric SMILES | CC(=O)C1CCOC1=O |
| WGK Germany | 1 |
| Molecular Weight | 128.13 |
| Beilstein | 112676 |
| Reaxy-Rn | 112676 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=112676&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 | Organoheterocyclic compounds |
| Class | Lactones |
| Subclass | Gamma butyrolactones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Gamma butyrolactones |
| Alternative Parents | 1,3-dicarbonyl compounds Tetrahydrofurans Ketones Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | 1,3-dicarbonyl compound - Gamma butyrolactone - Tetrahydrofuran - Ketone - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as gamma butyrolactones. These are compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom. |
| External Descriptors | Lactones |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Mar 18, 2026 | A108065 | |
| Certificate of Analysis | Feb 02, 2026 | A108065 | |
| Certificate of Analysis | Feb 02, 2026 | A108065 | |
| Certificate of Analysis | Feb 02, 2026 | A108065 | |
| Certificate of Analysis | Sep 09, 2025 | A108065 | |
| Certificate of Analysis | Sep 09, 2025 | A108065 | |
| Certificate of Analysis | Jan 08, 2025 | A108065 | |
| Certificate of Analysis | Jan 08, 2025 | A108065 | |
| Certificate of Analysis | Jun 28, 2024 | A108065 | |
| Certificate of Analysis | Jun 28, 2024 | A108065 | |
| Certificate of Analysis | Jun 28, 2024 | A108065 | |
| Certificate of Analysis | Apr 13, 2024 | A108065 | |
| Certificate of Analysis | Feb 25, 2023 | A108065 | |
| Certificate of Analysis | Feb 13, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Feb 09, 2023 | A108065 | |
| Certificate of Analysis | Aug 06, 2022 | A108065 | |
| Certificate of Analysis | May 31, 2022 | A108065 | |
| Certificate of Analysis | May 31, 2022 | A108065 |
| Solubility | Soluble in water. |
|---|---|
| Refractive Index | 1.459 |
| Flash Point(°F) | 235.4 °F |
| Flash Point(°C) | 113 °C |
| Boil Point(°C) | 107-108°C |
| Molecular Weight | 128.130 g/mol |
| XLogP3 | 0.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 128.047 Da |
| Monoisotopic Mass | 128.047 Da |
| Topological Polar Surface Area | 43.400 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 150.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Longfang Ren, Chen Zhang, Congcong Lin, Taotao Qiang. (2023) Improvement for the mechanical performance of boroxine-based self-healing polyurethane by quadruple hydrogen bonds. JOURNAL OF POLYMER SCIENCE, [PMID:] [10.1002/pol.20230702] |
| 2. Haibin Niu, Jiaqi Li, Xin Song, Kaiyang Zhao, Li Liu, Chao Zhou, Guangfeng Wu. (2023) Multifunctional aqueous polyurethanes with high strength and self-healing efficiency based on silver nanowires for flexible strain sensors. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 26 (3): (2175-2189). [PMID:38164717] [10.1039/D3CP04319C] |
| 3. Yinghu Song, Jialiang Li, Guojun Song, Lina Zhang, Zhen Liu, Xianhui Jing, Fei Luo, Yingda Zhang, Yuhan Zhang, Xiaoru Li. (2023) Self-Healing Polyurethane Elastomers with High Mechanical Properties Based on Synergistically Thermo-Reversible and Quadruple Hydrogen Bonds. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.2c01849] |
| 4. Kangming Xu, Guoqing Chen, Mingjie Zhao, Weiyi He, Qiaoman Hu, Yong Pu. (2022) Transparent, self-recoverable, highly tough, puncture and tear resistant polyurethane supramolecular elastomer with fast self-healing capacity via “hard–soft” hard domain design. RSC Advances, 12 (5): (2712-2720). [PMID:35425297] [10.1039/D1RA07083E] |
| 5. Haopu Xie, Xiangdong Liu, Dekun Sheng, Haohao Wu, Yan Zhou, Xinxin Tian, Yinglu Sun, Biru Shi, Yuming Yang. (2021) Novel titin-inspired high-performance polyurethanes with self-healing and recyclable capacities based on dual dynamic network. POLYMER, [PMID:] [10.1016/j.polymer.2021.124096] |
| 6. Haopu Xie, Dekun Sheng, Yan Zhou, Shaobin Xu, Haohao Wu, Xinxin Tian, Yinglu Sun, Xiangdong Liu, Yuming Yang. (2020) Thermally healable polyurethane with tailored mechanical performance using dynamic crosslinking motifs. NEW JOURNAL OF CHEMISTRY, 44 (32): (13584-13590). [PMID:] [10.1039/D0NJ02671A] |
| 7. Ling Zhu, Yuqian Zhang, Shuai Chen, Zecheng Lin, Yuchen Zhang, Xiaowen Xie, Yongluo Qiao. (2024) PEDOT:PSS-based electronic “paper” with high surface-interface and mechanical strength and ultra-long wet-resistant capacity. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.154959] |
| 8. Jialiang Li, Yinghu Song, Guojun Song, Zewen Li, Zhaoji Li, Xirui Yang, Xiaoru Li. (2024) Room-temperature self-healing polyurethane with superior mechanical properties based on supramolecular structure for flame retardant application. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.155628] |
| 9. Shuai Qi, Sai Gong, Chang Liu, Shenzhen Li, Bo Li, Shiwei Xie, Xiao Zhang. (2024) Stability of Ti3C2-MXene/Waterborne polyurethane composite emulsion and investigation of visible light-driven film self-healing performance. ADVANCED COMPOSITE MATERIALS, [PMID:] [10.1080/09243046.2024.2336649] |
| 10. Miaomiao Zhu, Wenxuan Xu, Long Chen, Duo Wu, Zhi Wang, Xiaoxue Hu, Xingrong Luo, Ranhua Xiong, Chaobo Huang. (2024) Ultrathin Self-Healing Nanofibrous Membrane with a Hierarchical Confined Structure for Biomimetic Epidermal Electrodes. ACS Nano, [PMID:39388302] [10.1021/acsnano.4c08617] |
| 11. Zhe Sun, Tianfu Zhang, Zhehong Lu, Wei Jiang, Zihao Chen, Guangpu Zhang. (2025) Nanoscale interfacial reinforcement of highly filled composites constructed by a self-healing energetic polymer with triple dynamic bonds. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2025.114200] |
| 12. Renquan Xing, Ying Sun, Xiangyi Hou, Jing Yan, Run Wang, Xupin Zhuang, Guang Yang. (2025) Bioinspired moist-electric generator with self-protection and autonomous healing enabled by dynamic supramolecular polyurethane. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.168114] |
| 13. Junjie Wang, Xiaoyu Dong, Haojie Qiu, Zhixiu Liu, Yufeng Kang, Jinghua Du, Xuefeng Yang, Xue-liang Li, Yunsheng Ding. (2025) Bioinspired Structure with Hierarchical Hydrogen Bonding and Metal Coordination for Enhanced Properties of Biobased Polyurethane Applied in Artificial Ligaments. CHEMISTRY OF MATERIALS, [PMID:] [10.1021/acs.chemmater.4c03228] |
| 14. Tian Pan, Li Yuan, Guozheng Liang, Aijuan Gu. (2024) Mechanically robust and thermal stable polyurethane elastomers with self-healing and recycling ability. POLYMER ENGINEERING AND SCIENCE, [PMID:] [10.1002/pen.27062] |
| 15. Liang Miaoqing, Guan Fanglan, Zhang Mei, Nie Jinmei, Bao Lihong. (2025) Castor oil-based self-healing polyurethane based on multiple hydrogen bonding and disulfide bonds. JOURNAL OF POLYMER RESEARCH, 32 (4): (1-11). [PMID:] [10.1007/s10965-025-04372-6] |
| 16. Xuantong Shao, Wei Guo, Jixiang Zhang, Nian Li, Shudong Zhang, Cui Liu, Zhenyang Wang. (2025) High-Strength Self-Healing Polyurethane Composites Reinforced by Hydrogen Bonds. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.5c00639] |
| 17. Jun Cai, Yang Song, Yunfei Yu, Jie Chen, Chao Wang, Xiaoli Ding, Xue Yang, Jianqiang Meng. (2025) Synergistic Covalent/Hydrogen-Bonded Dual-Network Architectures: Self-Healing Meets High-Performance CO2 Separation Membranes. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.5c01230] |
| 18. Naike Wang, Tian Xia, Shuo Wu, Peng Zhu, Mengmeng Guo, Bo Liang. (2025) Humidity-responsive self-healing behavior of Polyurethane-Poly(N-isopropylacrylamide) with incorporation of ureido-pyrimidinone. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2025.114363] |
| 19. Hongyuan Guo, Qiao Lu, Weicheng Jiao, Xingwen Yuan, Shuxin Ren, Haomiao Sun, Xiaodong He. (2025) Shape Memory Multidimensional Microsphere Network for Thermal Energy Storage and Intelligent Sensing. COMPOSITES PART B-ENGINEERING, [PMID:] [10.1016/j.compositesb.2025.113288] |
| 20. Wenxing Luo, Minming Zou, Jue Wang, Yan Ma, Xiaowu Hu, Wenjing Chen, Xiongxin Jiang, Qinglin Li. (2026) Intrinsic photothermal performance and flexibility of polyurethane phase change materials via π-π conjugation for personal thermal management in outdoor cold environments. Materials Today Physics, [PMID:] [10.1016/j.mtphys.2026.102039] |