≥97% 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488195159 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488195159 |
| Canonical Smiles | CCCCCCCCC1(C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br)CCCCCCCC |
| IUPAC Name | 2,7-dibromo-9,9-dioctylfluorene |
| InChIKey | CYKLQIOPIMZZBZ-UHFFFAOYSA-N |
| INCHI | 1S/C29H40Br2/c1-3-5-7-9-11-13-19-29(20-14-12-10-8-6-4-2)27-21-23(30)15-17-25(27)26-18-16-24(31)22-28(26)29/h15-18,21-22H,3-14,19-20H2,1-2H3 |
| Isomeric SMILES | CCCCCCCCC1(C2=C(C=CC(=C2)Br)C3=C1C=C(C=C3)Br)CCCCCCCC |
| WGK Germany | 2 |
| Molecular Weight | 548.44 |
| Reaxy-Rn | 7775579 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7775579&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 |
|---|---|---|---|
 H2419516 | Certificate of Analysis | May 20, 2026 | D102679 |
| H2419517 | Certificate of Analysis | May 20, 2026 | D102679 |
| G2411308 | Certificate of Analysis | Apr 03, 2026 | D102679 |
| G2411309 | Certificate of Analysis | Apr 03, 2026 | D102679 |
| E2230218 | Certificate of Analysis | Dec 10, 2025 | D102679 |
| E2230221 | Certificate of Analysis | Dec 10, 2025 | D102679 |
| E2230227 | Certificate of Analysis | Dec 10, 2025 | D102679 |
| J1430016 | Certificate of Analysis | Nov 06, 2025 | D102679 |
| H2529093 | Certificate of Analysis | Sep 06, 2025 | D102679 |
| Melt Point(°C) | 54°C |
|---|---|
| Molecular Weight | 548.400 g/mol |
| XLogP3 | 13.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 14 |
| Exact Mass | 548.148 Da |
| Monoisotopic Mass | 546.15 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 445.000 |
| 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. Wei Liu, Haibo Chen, Shifeng Zhang, Peng Li, Weibing Wu. (2023) Synthesis of Novel Fluorescent Conjugated Polymers and Their Rapid Gas-Phase Detection of Trace Nitro-Explosives. MACROMOLECULAR CHEMISTRY AND PHYSICS, [PMID:] [10.1002/macp.202300325] |
| 2. Qianyun Li, Yongmei Jia, Zongcai Feng, Fang Liu. (2018) A highly sensitive and selective fluorescent probe without quencher for detection of Pb2+ ions based on aggregation-caused quenching phenomenon. RSC Advances, 8 (68): (38929-38934). [PMID:35558300] [10.1039/C8RA07903J] |
