Determine the necessary mass, volume, or concentration for preparing a solution.
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≥97%, cis + trans 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 16 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Predominantly cis 1,2-cyclohexanedicarboxylic anhydride (HHPA) is a cyclic anhydride that can be used for a variety of applications such as: plasticizer, rust inhibitor, and a curing agent for epoxy based resins
| Pubchem Sid | 504755823 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755823 |
| Sonrisas canónicas | C1CCC2C(C1)C(=O)OC2=O |
| IUPAC Name | 3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione |
| InChIKey | MUTGBJKUEZFXGO-UHFFFAOYSA-N |
| INCHI | 1S/C8H10O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h5-6H,1-4H2 |
| Isómeros SMILES | C1CCC2C(C1)C(=O)OC2=O |
| WGK Alemania | 3 |
| CAS alternativo | 5763-49-5 |
| Peso molecular | 154.17 |
| Reaxy-Rn | 83213 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=83213&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 |
| Clase | Isobenzofurans |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Isobenzofurans |
| Alternative Parents | Dicarboxylic acids and derivatives Tetrahydrofurans Carboxylic acid anhydrides Lactones Oxacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteropolycyclic compounds |
| Substituents | Isobenzofuran - Dicarboxylic acid or derivatives - Tetrahydrofuran - Carboxylic acid anhydride - Lactone - Oxacycle - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as isobenzofurans. These are organic aromatic compounds containing an isobenzofuran moiety. |
| External Descriptors | cyclic dicarboxylic anhydride - tetrahydrofurandione |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | May 20, 2026 | C124721 | |
| Certificate of Analysis | Nov 08, 2025 | C124721 | |
| Certificate of Analysis | Nov 08, 2025 | C124721 | |
| Certificate of Analysis | Nov 08, 2025 | C124721 | |
| Certificate of Analysis | Nov 08, 2025 | C124721 | |
| Certificate of Analysis | May 09, 2025 | C124721 | |
| Certificate of Analysis | Dec 11, 2024 | C124721 | |
| Certificate of Analysis | Dec 11, 2024 | C124721 | |
| Certificate of Analysis | Jul 14, 2023 | C124721 | |
| Certificate of Analysis | Jul 14, 2023 | C124721 | |
| Certificate of Analysis | Jul 14, 2023 | C124721 | |
| Certificate of Analysis | Jul 14, 2023 | C124721 | |
| Certificate of Analysis | Jul 14, 2023 | C124721 | |
| Certificate of Analysis | Jun 22, 2022 | C124721 | |
| Certificate of Analysis | Jun 22, 2022 | C124721 |
| Sensibilidad | Air & Moisture Sensitive |
|---|---|
| Punto de inflamación (°C) | 275°C |
| Punto de ebullición (°C) | 158°C/17mmHg |
| Punto de fusión (°C) | 32-34°C |
| Peso molecular | 154.160 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 154.063 Da |
| Monoisotopic Mass | 154.063 Da |
| Topological Polar Surface Area | 43.400 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 187.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 2 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Yifang Wang, Boxue Du, Xiaoxiao Kong, Xiaolong Li. (2023) Effects of cross-linked networks on dielectric properties of epoxy resins based on molecular dynamics. JOURNAL OF APPLIED POLYMER SCIENCE, 141 (11): (e55104). [PMID:] [10.1002/app.55104] |
| 2. Qihui Chen, Hao Zhang, Haibo Liu, Jianyang Yuan, Yong Gao, Chaoyang Wu, Qi Wang, Guizhe Zhao, Yaqing Liu. (2023) Improved mechanical properties of carbon fiber/epoxy composites via fiber surface grafting of rigid-flexible chain structure. DIAMOND AND RELATED MATERIALS, [PMID:] [10.1016/j.diamond.2023.110739] |
| 3. Yingjie Chang, Ruixing Hao, Yaqi Yang, Guizhe Zhao, Yaqing Liu, Hongji Duan. (2023) Progressive conductivity modular assembled fiber reinforced polymer composites for absorption dominated ultraefficient electromagnetic interference shielding. COMPOSITES PART B-ENGINEERING, [PMID:] [10.1016/j.compositesb.2023.110766] |
| 4. Qihui Chen, Fei Wu, Zhiyuan Jiang, Hao Zhang, Jianyang Yuan, Yang Xiang, Yaqing Liu. (2023) Improved interlaminar fracture toughness of carbon fiber/epoxy composites by a combination of extrinsic and intrinsic multiscale toughening mechanisms. COMPOSITES PART B-ENGINEERING, [PMID:] [10.1016/j.compositesb.2023.110503] |
| 5. Yanlin Liu, Zhen Yu, Binbo Wang, Xiwei Xu, Hongzhi Feng, Pengyun Li, Jin Zhu, Songqi Ma. (2022) High-performance epoxy covalent adaptable networks enabled by alicyclic anhydride monoesters. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2022.111272] |
| 6. Dongsheng Zhang, Yanfei Meng, Yingzi Song, Ping Cui, Zunfu Hu, Xiuwen Zheng. (2022) Precision therapy through breaking the intracellular redox balance with an MOF-based hydrogel intelligent nanobot for enhancing ferroptosis and activating immunotherapy. Nanoscale, 14 (23): (8441-8453). [PMID:35647731] [10.1039/D2NR00950A] |
| 7. Ye-xi Zhou, Qing-xia Yuan, Shu-ling Gong. (2021) Preparation and characterization of self-emulsifying poly(ethylene glycol) methyl ether methacrylate grafted polyacrylate copolymers modified by waterborne polyester. JOURNAL OF APPLIED POLYMER SCIENCE, 139 (16): (51988). [PMID:] [10.1002/app.51988] |
| 8. Qingsong Lian, Weijie Xu, Hongfeng Chen, Yan Li, Hongji Duan, Zhi Wang, Dong An, Jue Cheng, Yaqing Liu. (2021) Dual synergistic effect of a carbon/metal hybrid network on the mechanical and electromagnetic interference shielding performance in self-assembly enhanced epoxy curing networks. Journal of Materials Chemistry C, 9 (29): (9282-9291). [PMID:] [10.1039/D1TC01246K] |
| 9. Rui-Qi Li, Tao Huang, Shu-Ling Gong. (2019) Preparation of high hydroxyl self-emulsifying polyester and compounding with acrylate. JOURNAL OF APPLIED POLYMER SCIENCE, 137 (2): (48278). [PMID:] [10.1002/app.48278] |
| 10. Lijun Cao, Xiaoqing Liu, Chao Li, Jingyue Dai, Jin Zhu. (2015) The role of a biobased epoxy monomer in the preparation of diglycidyl ether of bisphenol A/MWCNT composites. POLYMER COMPOSITES, 38 (8): (1640-1645). [PMID:] [10.1002/pc.23732] |
| 11. Guanyu Han, Yaqing Liu, Guizhe Zhao. (2025) Double-layer stepped metamaterial with broadband and wide-angle electromagnetic wave absorbing performance based on uniform epoxy composite plate from layer-by-layer gel/integrated solidification process. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2025.179502] |
| 12. Yujie Dong, Yan Qu, Jianye Zhang, You Qin, Jiayao Cai, Jianguo Ren, Chunyuan Zhao, Zixiong Li, Zeyang Li, Bingwei Zhong, Qi Wang, Huabing Tan, Yaxuan Zheng, Yaqing Liu. (2024) Greenly building strong interactions between epoxy and carbon fiber fabric via vapor assisted ozone. POLYMER COMPOSITES, 45 (9): (8574-8589). [PMID:] [10.1002/pc.28361] |
| 13. Duan Yuan, Li Jing-Yi, Ding Yong-Bo, Qiao Yong-Luo, Shen Liang, Li Xin-Gui. (2025) UV-curable waterborne polyurethane acrylate coatings prepared from bio-based alkyd polyols. Journal of Coatings Technology and Research, [PMID:] [10.1007/s11998-025-01108-5] |
| 14. Xushiyao Dong, Jie Jiang, Zhen Liu, Shaoliang Lin, Ling Zhao, Zhenhao Xi. (2025) Architecting CO2-Based Tri-Segmented Polyols via the Cerium-Modified Double Metal Cyanide Catalyst for Sustainable Polyurethane Elastomers. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.5c00902] |
| 15. Wenqing Qiao, Yucai Gao, Wei Tao, Yuxuan Bu, Xiaojun Lv, Qingbo Zhao, Hongfu Zhao, Haiyang Wang, Kaihua Shen. (2025) Precise size control of polybutadiene latex particles enabled by a one-step emulsion-dispersion strategy. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2025.138743] |
| 16. Chaoyang Wu, Guojun Du, Wenqi Wang, Jianyang Yuan, Xiaoqing Du, Qihui Chen, Yaqing Liu. (2025) High-toughness, low-constant epoxy/α-ZrP layered composites for advanced antenna packaging. Journal of Materials Research and Technology-JMR&T, [PMID:] [10.1016/j.jmrt.2025.12.115] |