≥98% 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 10 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2,7-Dibromofluorene is a halogenated polycyclic aromatic compound and its vapour pressure has been measured using the Knudsen effusion method.
| Pubchem Sid | 488188064 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488188064 |
| Canonical Smiles | C1C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br |
| IUPAC Name | 2,7-dibromo-9H-fluorene |
| InChIKey | AVXFJPFSWLMKSG-UHFFFAOYSA-N |
| INCHI | 1S/C13H8Br2/c14-10-1-3-12-8(6-10)5-9-7-11(15)2-4-13(9)12/h1-4,6-7H,5H2 |
| Isomeric SMILES | C1C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br |
| WGK Germany | 3 |
| Molecular Weight | 324.01 |
| Beilstein | 5(4)2148 |
| Reaxy-Rn | 2049205 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2049205&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 | Biphenyls and derivatives |
| Intermediate Tree Nodes | Brominated biphenyls |
| Direct Parent | Polybrominated biphenyls |
| Alternative Parents | Fluorenes Aryl bromides Organobromides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Polybrominated biphenyl - Fluorene - Aryl halide - Aryl bromide - Hydrocarbon derivative - Organobromide - Organohalogen compound - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as polybrominated biphenyls. These are organic aromatic compounds containing a biphenyl moiety, which is substituted at two or more ring positions by a bromine atom. |
| 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 |
|---|---|---|---|
 I2010133 | Certificate of Analysis | Jan 26, 2026 | D105395 |
| D2418262 | Certificate of Analysis | Jan 20, 2026 | D105395 |
| D2418260 | Certificate of Analysis | Jan 20, 2026 | D105395 |
| D2418259 | Certificate of Analysis | Jan 20, 2026 | D105395 |
| C1407036 | Certificate of Analysis | Jul 18, 2025 | D105395 |
| B2303208 | Certificate of Analysis | Nov 19, 2024 | D105395 |
| B2303218 | Certificate of Analysis | Nov 19, 2024 | D105395 |
| B2303216 | Certificate of Analysis | Nov 19, 2024 | D105395 |
| B2303215 | Certificate of Analysis | Nov 19, 2024 | D105395 |
| B2303211 | Certificate of Analysis | Nov 19, 2024 | D105395 |
| B2303217 | Certificate of Analysis | Nov 08, 2024 | D105395 |
| B2303210 | Certificate of Analysis | Nov 08, 2024 | D105395 |
| B2303207 | Certificate of Analysis | Nov 08, 2024 | D105395 |
| J2123377 | Certificate of Analysis | Jul 11, 2023 | D105395 |
| J2123381 | Certificate of Analysis | Jul 11, 2023 | D105395 |
| J2123546 | Certificate of Analysis | Jul 11, 2023 | D105395 |
| F2111019 | Certificate of Analysis | Mar 13, 2023 | D105395 |
| I2010134 | Certificate of Analysis | Jul 15, 2022 | D105395 |
| Solubility | Soluble in Toluene |
|---|---|
| Sensitivity | Moisture sensitive. |
| Melt Point(°C) | 166°C |
| Molecular Weight | 324.010 g/mol |
| XLogP3 | 5.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 323.897 Da |
| Monoisotopic Mass | 321.899 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 217.000 |
| 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. Xulong Pang, Yong Li, Xiaofu Wu, Bingmiao Zhang, Ming Hao, Yan Zhu, Yi Zhang, Chuanjiang Qin, Hongmei Zhan, Chuanli Qin. (2023) Phosphate ester functionalized fluorene-benzothiadiazole alternating copolymer/hydroxylated g-C3N4 heterojunctions for efficient hydrogen evolution under visible-light irradiation. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:37659309] [10.1016/j.jcis.2023.08.153] |
| 2. Xiaoyi Chen, Sameer Hussain, Yuhai Tang, Xi Chen, Sijie Zhang, Yue Wang, Pei Zhang, Ruixia Gao, Sicen Wang, Yi Hao. (2022) Two-in-one platform based on conjugated polymer for ultrasensitive ratiometric detection and efficient removal of perfluoroalkyl substances from environmental water. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:36436641] [10.1016/j.scitotenv.2022.160467] |
| 3. Hang Yu, Dewang Li, Huayu Bao, Zhenhu Zhang, Hongli Liu, Fei Zhang, Shirong Wang. (2022) Multifunctional Cross-Linked Hole Transporting Interfacial Layer for Efficient and Stable Perovskite Solar Cells. ACS Applied Energy Materials, [PMID:] [10.1021/acsaem.2c01470] |
| 4. Sameer Hussain, Xi Chen, Chaofeng Wang, Yi Hao, Xuemeng Tian, Yulian He, Jing Li, M. Shahid, Parameswar Krishnan Iyer, Ruixia Gao. (2022) Aggregation and Binding-Directed FRET Modulation of Conjugated Polymer Materials for Selective and Point-of-Care Monitoring of Serum Albumins. ANALYTICAL CHEMISTRY, [PMID:35849826] [10.1021/acs.analchem.2c00984] |
| 5. Haipeng Diao, Lixia Guo, Wen Liu, Liheng Feng. (2018) A novel polymer probe for Zn(II) detection with ratiometric fluorescence signal. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:29466780] [10.1016/j.saa.2018.02.036] |
| 6. Yanming Hu, Zhongfu Zhao, Xue Bai, Xuecheng Yuan, Xuequan Zhang, Toshio Masuda. (2014) Organoborane-containing polyacetylene derivatives: synthesis, characterization, and fluoride-sensing properties. RSC Advances, 4 (98): (55179-55186). [PMID:] [10.1039/C4RA11062E] |
| 7. Mingyi Guan, Hui Li, Man Tu, Chenchen Fu, Xiyu Yang, Feng Wang. (2024) A novel fluorescent “Off-On” probe based on phenanthro[9,10-d]imidazole conjugated polymers (PIPF) for Cr3+ detection with high selectivity and sensitivity. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, [PMID:38324948] [10.1016/j.saa.2024.123988] |
| 8. Zejian He, Jun Wu, Zhen He, Jia Chen, Weipin Fang, Yifan Zhang, Xinyi Shen, Yangjing Ren, Yulong Chen, Jianguo He, Donghai Yan, Pin Chen, Mi Zhou. (2025) A Paper-Based Sensor for the Detection of Gastroesophageal Reflux Disease Utilizing a Cleavable Fluorescent Polymer. Advanced Healthcare Materials, [PMID:39823160] [10.1002/adhm.202402919] |
| 9. Shaoshuo Wang, Liujun Yang, Wanyu Wei, Long Zhang, Yicheng Pan, Hua Li, Jianmei Lu. (2025) Fabrication of dual-function Nanofilm incorporating hydrophobic conjugated main chains and hydrophilic side chains for water purification with adsorption/catalysis capabilities. SEPARATION AND PURIFICATION TECHNOLOGY, [PMID:] [10.1016/j.seppur.2025.132605] |
| 10. Hong Li, Weiyi Jin, Weiyu Zhang, Jie Li, Jiaqi Ji, Yi Tang, Tianqi Yang, Shujiang Zhang, Haixia Yang, Chenliang Gong. (2024) Intrinsic low-dielectric Cardo polyimide with high heat resistance, high transparency, and low birefringence. GIANT, [PMID:] [10.1016/j.giant.2024.100349] |
