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sublimed grade, ≥96%, low metal ion Sublimed grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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 42 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
|---|---|
| IUPAC Name | 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione |
| InChIKey | VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| INCHI | 1S/C17H6O7/c18-13(7-1-3-9-11(5-7)16(21)23-14(9)19)8-2-4-10-12(6-8)17(22)24-15(10)20/h1-6H |
| Isomeric SMILES | C1=CC2=C(C=C1C(=O)C3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O |
| WGK Germany | 1 |
| Molecular Weight | 322.23 |
| Beilstein | 761777 |
| Reaxy-Rn | 761777 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=761777&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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzophenones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzophenones |
| Alternative Parents | Tetracarboxylic acids and derivatives Phthalic anhydrides Isobenzofuranones Aryl ketones Carboxylic acid anhydrides Oxacyclic compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzophenone - Tetracarboxylic acid or derivatives - Phthalic_anhydride - Phthalic anhydride - Benzofuranone - Isobenzofuranone - Isocoumaran - Aryl ketone - Carboxylic acid anhydride - Ketone - Carboxylic acid derivative - Oxacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxygen compound - Organooxygen compound - Organic oxide - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzophenones. These are organic compounds containing a ketone attached to two phenyl groups. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Sep 10, 2025 | B121925 | |
| Certificate of Analysis | Sep 10, 2025 | B121925 | |
| Certificate of Analysis | Sep 10, 2025 | B121925 | |
| Certificate of Analysis | Jan 06, 2025 | B121925 | |
| Certificate of Analysis | Mar 09, 2024 | B121925 | |
| Certificate of Analysis | Mar 09, 2024 | B121925 | |
| Certificate of Analysis | Mar 09, 2024 | B121925 | |
| Certificate of Analysis | Mar 09, 2024 | B121925 | |
| Certificate of Analysis | Mar 09, 2024 | B121925 | |
| Certificate of Analysis | Mar 09, 2024 | B121925 |
| Solubility | Very soluble in Dimethylformamide; Soluble in Tetrahydrofuran,Acetone |
|---|---|
| Sensitivity | Moisture sensitive |
| Flash Point(°F) | 615°F |
| Flash Point(°C) | 324°C |
| Boil Point(°C) | 320°C/5mm |
| Melt Point(°C) | 226°C |
| Molecular Weight | 322.220 g/mol |
| XLogP3 | 2.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 322.011 Da |
| Monoisotopic Mass | 322.011 Da |
| Topological Polar Surface Area | 104.000 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 597.000 |
| 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. Ning Zhang, Yujie Xu, Rongjin Shi, Man Zhou, Yuanyuan Yu, Ping Wang, Qiang Wang. (2023) Protein-based coating strategy for preparing durable sunlight-driven rechargeable antibacterial, super hydrophilic, and UV-resistant textiles. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:38101656] [10.1016/j.ijbiomac.2023.128761] |
| 2. Peng Sun, Menglu Zhang, Yue Liu, Jiahua Zhao, Jiawei Yang, Yufeng Wang, Yongfei Wang, Zhiqiang Zhang. (2023) 1T–2H MoSe2/N-doped rGO composites as anodes for high performance lithium-ion batteries. NEW JOURNAL OF CHEMISTRY, 48 (3): (1372-1380). [PMID:] [10.1039/D3NJ01251D] |
| 3. Qi Sun, Zhaoyang Wang, Min Zhou, Jiantao Li, Ruihu Lu, Yuhan Wang, Xiaobin Liao, Yan Zhao. (2023) Tailoring activity of iron phthalocyanine by edge-nitrogen sites induced electronic delocalization. APPLIED SURFACE SCIENCE, [PMID:] [10.1016/j.apsusc.2023.157154] |
| 4. Jianwei Li, Wei Chu, Qiang Gao, Hongming Zhang, Xinhai He, Bin Wang. (2022) In Situ Fabrication of Magnetic and Hierarchically Porous Carbon Films for Efficient Electromagnetic Wave Shielding and Absorption. ACS Applied Materials & Interfaces, [PMID:35833957] [10.1021/acsami.2c05286] |
| 5. Shengliang Qi, Xin Wang, Jia Kang, Yangfei Hu, Nan Xu, Mengna Zhang, Hui Peng, Guofu Ma. (2022) Self-Generated Template Assisted Construction of Nitrogen Self-Doped Porous Carbon Nanoframework with Rich Planar Holes for High Energy Density Supercapacitor. Batteries & Supercaps, 5 (8): (e202200087). [PMID:] [10.1002/batt.202200087] |
| 6. Peng Qi, Hongge Jia, Shuangping Xu, Qingji Wang, Guiming Su, Guoxing Yang, Mingyu Zhang, Yanqing Qu, Fuying Pei. (2022) Preparation and Separation Properties of Electrospinning Modified Membrane with Ionic Liquid Terminating Polyimide/Polyvinylpyrrolidone@Polydopamine. Membranes, 12 (2): (189). [PMID:35207111] [10.3390/membranes12020189] |
| 7. Yinfu Luo, Long Ni, Xueqin Zhang, Xinyue Jiang, Huawei Zou, Shengtai Zhou, Mei Liang, Pengbo Liu. (2022) Fabrication of Rigid Polyimide Foams with Superior Compressive Properties. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.1c04059] |
| 8. Yushu Zhang, Hongge Jia, Qingji Wang, Wenqiang Ma, Guoxing Yang, Shuangping Xu, Shaobin Li, Guiming Su, Yanqing Qu, Mingyu Zhang, Pengfei Jiang. (2021) Optimization of a MOF Blended with Modified Polyimide Membrane for High-Performance Gas Separation. Membranes, 12 (1): (34). [PMID:35054560] [10.3390/membranes12010034] |
| 9. Panpan Zhang, Lize Zhang, Ke Zhang, Jiupeng Zhao, Yao Li. (2021) Preparation of Polyimide Films with Ultra-Low Dielectric Constant by Phase Inversion. Crystals, 11 (11): (1383). [PMID:] [10.3390/cryst11111383] |
| 10. Jianwei Li, Xuanning Zhang, Yuanqing Ding, Shengyao Zhao, Zhonglei Ma, Hongming Zhang, Xinhai He. (2021) Multifunctional carbon fiber@NiCo/polyimide films with outstanding electromagnetic interference shielding performance. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2021.131937] |
| 11. Chenjie Wei, Rongrong Qiang, Ligang Lin, Yixin Gao, Shuyan Ma, Xihang Zhang, Xiaojun Huang. (2021) Combing three-dimensional water channels and ultra-thin skin layer enable high flux and stability of loose polyimide/SiO2 nanofiltration membranes at low operating pressure via one step in-situ modification. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2020.118944] |
| 12. Rongrong Qiang, ChenJie Wei, Ligang Lin, Xuesong Deng, Tiantian Zheng, Qi Wang, Yixin Gao, Yuzhong Zhang. (2020) Bioinspired: A 3D vertical silicon sponge-inspired construction of organic-inorganic loose mass transfer nanochannels for enhancing properties of polyimide nanofiltration membranes. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2020.118038] |
| 13. Panpan Zhang, Ke Zhang, Xi Chen, Shuliang Dou, Jiupeng Zhao, Yao Li. (2020) Mechanical, dielectric and thermal properties of polyimide films with sandwich structure. COMPOSITE STRUCTURES, [PMID:] [10.1016/j.compstruct.2020.113305] |
| 14. Jianwei Li, Yuanqing Ding, Qiang Gao, Hongming Zhang, Xinhai He, Zhonglei Ma, Bin Wang, Guangcheng Zhang. (2020) Ultrathin and flexible biomass-derived C@CoFe nanocomposite films for efficient electromagnetic interference shielding. COMPOSITES PART B-ENGINEERING, [PMID:] [10.1016/j.compositesb.2020.107935] |
| 15. Shuwei Cai, Haijun Niu. (2019) Synthesis and characterization of triarylamine-based polyimides for electrochromic and optoelectronic conversion behaviors. JOURNAL OF APPLIED POLYMER SCIENCE, 137 (24): (48808). [PMID:] [10.1002/app.48808] |
| 16. Huan Liu, Yaru Wang, Huijun Liu, Yuhua Sun, Shiyou Guan. (2019) Homology and isomerism effect of aromatic imides as organic anode materials of lithium-ion batteries. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, [PMID:] [10.1016/j.jelechem.2019.113289] |
| 17. Hui Tong, Aftab Ahmad, Jing Fu, Hongyan Xu, Tao Fan, Yudong Hou, Ju Xu. (2019) Revealing the correlation between molecular structure and dielectric properties of carbonyl-containing polyimide dielectrics. JOURNAL OF APPLIED POLYMER SCIENCE, 136 (34): (47883). [PMID:] [10.1002/app.47883] |
| 18. Panpan Zhang, Jiupeng Zhao, Ke Zhang, Yiyong Wu, Yao Li. (2018) Effect of co-solvent on the structure and dielectric properties of porous polyimide membranes. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 51 (21): (215305). [PMID:] [10.1088/1361-6463/aabe19] |
| 19. Wenting Wu, Congcong Han, Qinhua Zhang, Qinggang Zhang, Zhongtao Li, David J. Gosztola, Gary P. Wiederrecht, Mingbo Wu. (2018) Functionalizing carbon nitride with heavy atom-free spin converters for enhanced 1O2 generation. JOURNAL OF CATALYSIS, [PMID:] [10.1016/j.jcat.2018.03.006] |
| 20. Sheng Xu, Liang Shen, Cailian Li, Yan Wang. (2018) Properties and pervaporation performance of poly(vinyl alcohol) membranes crosslinked with various dianhydrides. JOURNAL OF APPLIED POLYMER SCIENCE, 135 (17): (46159). [PMID:] [10.1002/app.46159] |
| 21. Haiwei Tan, Huaxuan Yu, Ying Song, Shiyang Zhu, Bo Zhang, Hongyan Yao, Shaowei Guan. (2017) Nonvolatile resistive memory devices based on ferrocene-terminated hyperbranched polyimide derived from different dianhydrides. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 56 (5): (505-513). [PMID:] [10.1002/pola.28920] |
| 22. Linli Xu, Linhong Xiao, Pan Jia, Karel Goossens, Peng Liu, Hui Li, Chungui Cheng, Yong Huang, Christopher W. Bielawski, Jianxin Geng. (2017) Lightweight and Ultrastrong Polymer Foams with Unusually Superior Flame Retardancy. ACS Applied Materials & Interfaces, [PMID:28707895] [10.1021/acsami.7b06282] |
| 23. Jianwei Li, Guangcheng Zhang, Qi Zhu, Jiantong Li, Hongming Zhang, Zhanxin Jing. (2016) Synthesis and properties of ultralow dielectric constant porous polyimide films containing trifluoromethyl groups. JOURNAL OF APPLIED POLYMER SCIENCE, 134 (8): [PMID:] [10.1002/app.44494] |
| 24. Qing Wan, Guangjian Zeng, Ziyang He, Liucheng Mao, Meiying Liu, Hongye Huang, Fengjie Deng, Xiaoyong Zhang, Yen Wei. (2016) Fabrication and biomedical applications of AIE active nanotheranostics through the combination of a ring-opening reaction and formation of dynamic hydrazones. Journal of Materials Chemistry B, 4 (34): (5692-5699). [PMID:32263861] [10.1039/C6TB01452F] |
| 25. Jianwei Li, Guangcheng Zhang, Yao Yao, Zhanxin Jing, Lisheng Zhou, Zhonglei Ma. (2016) Synthesis and properties of polyimide foams containing benzimidazole units. RSC Advances, 6 (65): (60094-60100). [PMID:] [10.1039/C6RA08271H] |
| 26. Baoming Li, Zhiyin Wu, Li Lin. (2016) Structure, thermal stability, electrochemical behaviors, and mechanical properties of organosoluble polyimide with pyrimidine ring in the main chain. JOURNAL OF APPLIED POLYMER SCIENCE, 133 (28): [PMID:] [10.1002/app.43680] |
| 27. Linli Xu, Shidong Jiang, Baopeng Li, Wenpeng Hou, Guoxing Li, Mushtaque A. Memon, Yong Huang, Jianxin Geng. (2015) Graphene Oxide: A Versatile Agent for Polyimide Foams with Improved Foaming Capability and Enhanced Flexibility. CHEMISTRY OF MATERIALS, [PMID:] [10.1021/acs.chemmater.5b00981] |
| 28. Honghe Song, Haiyan Zhu, Rui Wang, Shumei Wen, Chenghu Yan, Wei Cong. (2024) A novel adsorptive membrane for rare earth recovery prepared by facile UV grafting using 3,3′, 4,4′-benzophenone tetracarboxylic acid (BTA). CHEMICAL ENGINEERING SCIENCE, [PMID:] [10.1016/j.ces.2024.120889] |
| 29. Kexin Zhang, Wei Wu, Ji Fan, Yi Zhong, Linping Zhang, Hong Xu, Zhiping Mao, Bolin Ji. (2024) Amide-Based Porous Organic Polymers for Efficient Loading of Photosensitizers and Production of Reactive Oxygen Species for Antimicrobial Applications. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.4c00716] |
| 30. Yugen Wang, Jianwei Li, Wei Chu, Keying Chen, Zhonglei Ma, Fei Liu, Qiangli Zhao. (2024) Dual Cross-Linked Networks Reinforced Polyimide Foams with Outstanding Piezoelectric Properties and Heat Resistance Performance. ACS Applied Materials & Interfaces, [PMID:39360618] [10.1021/acsami.4c11567] |
| 31. Yugen Wang, Jianwei Li, Yuanyuan Zhong, Jiahao Kang, Bilin Zhang, Zhonglei Ma, Qiangli Zhao. (2025) Multifunctional rigid polyimide foams with outstanding EMI shielding and wave absorption via densification strategy. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, [PMID:] [10.1016/j.jmst.2024.12.021] |
| 32. Panpan Zhang, Ke Zhang, Ting Du, Shuliang Dou, Jiupeng Zhao, Yao Li. (2025) Double-Layer Architecture for Improving Mechanical and Dielectric Properties in Low-Dielectric Porous Polyimide Composites. JOURNAL OF POLYMER SCIENCE, [PMID:] [10.1002/pol.20250295] |
| 33. Seenu Ravi, Chaewon Shin, Youn-Sang Bae. (2025) Phosphorous and hydroxyl functional porous organic polymers for adsorptive removal of aromatic polycyclic nitrogen compounds. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.168086] |
| 34. Jianxun Liu, Wei Wu, Linping Zhang, Yi Zhong, Hong Xu, Zhiping Mao, Bolin Ji. (2025) Highly-Efficient and Synergistic Antibacterial Photodynamic Therapy Effect of Ester-Linked Porous Organic Polymer and Methylene Blue. MACROMOLECULAR BIOSCIENCE, [PMID:40198806] [10.1002/mabi.202500087] |
| 35. Wen Li, Jun Lin, Wei Chu, Xuanning Zhang, Jun Fang, Qiangli Zhao, Jianwei Li. (2025) Polyimide composite fiber containing fluorine for respiratory monitoring and wearable electronics. POLYMER, [PMID:] [10.1016/j.polymer.2025.128479] |
| 36. Xin Li, Qi-wen Ma, Guang-ning Yu, Ji Shi, Hai-yang Chang, Rong-rong Zheng, San-jun Fan, Cheng Wang. (2025) Preparation of hollow mesoporous silica/polyimide composite films and study of their properties. POLYMER COMPOSITES, [PMID:] [10.1002/pc.29506] |
| 37. Haodong Lin, Xu Zhang, Bilin Zhang, Liangkang Huang, Jun Fang, Xinhai He, Jianwei Li. (2025) Triboelectric mechanism enhances piezoelectric performance of polyimide composite nanofibrous membrane. COMPOSITES SCIENCE AND TECHNOLOGY, [PMID:] [10.1016/j.compscitech.2025.111231] |
| 38. Mohamed A. Elnaggar, Nanxi Dong, Yongjun Kang, Bingxue Liu, Daolei Lin, Guofeng Tian, Shengli Qi, Dezhen Wu. (2025) Precisely engineered conjugated polyimide cathodes with dense redox-active carbonyl sites for superior lithium-ion battery performance. Journal of Materials Chemistry A, [PMID:] [10.1039/D5TA01648G] |
| 39. Chen-Jie Wei, Hao-Nan Yang, Yan-Nan Wu, Yuan-Xue Li, Jing-Feng Chen, Chen Peng, Li-Gang Lin, Li-Fen Liu. (2025) Solvent resistant integrally skinned asymmetric polyimide nanofiltration membrane based on thermal treatment for the efficient separation and concentration of spiramycin. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2025.135620] |
| 40. Yuxin Song, Rong Guo, Jianming Zhong, Xu Zhang, Fuchang Shu, Yongbing Zhuang. (2026) Effects of Repeat Unit Sequences on Physical and Gas transport Properties of Soluble Copolyimides. POLYMER, [PMID:] [10.1016/j.polymer.2026.129619] |
| 41. Yang Ruixiong, Zhao Dong, Chen Xuesong, Wang Jian, Chen Yong, Zhao Xianlong, Yu Hongli, Feng Yu, Zhao Jing. (2026) Enhanced dielectric performance of XLPE with Benzophenone-derived voltage stabilizers: correlation between molecular structure and electrical behavior. JOURNAL OF POLYMER RESEARCH, 33 (2): (57). [PMID:] [10.1007/s10965-026-04769-x] |
| 42. Peipei Wang, Fan Ding, Zhaokun Ma, Juan Zhang, Yuhong Liu, Beibei Chen, Zihan Chen, Wei Li. (2026) High thermal conductivity graphite film/polyimide composites based on enhanced interfacial bonding. COMPOSITES COMMUNICATIONS, [PMID:] [10.1016/j.coco.2026.102754] |
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