≥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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
product description：
2,3-Benzofluorene was identified in a coal liquid (solvent-refined coal) product by synchronous fluorescence and the room-temperature phosphorescence methods. It inhibits estradiol-dependent reporter activity in yeast.
application：
2,3-Benzofluorene was used in three way analysis of fluorescence excitation-emission matrices of mixtures of polycyclic aromatic hydrocarbons. It was used as standard to detect the ambient particle-bound polycyclic aromatic hydrocarbons by a real-time aerosol mass spectrometer.
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 |
| Classe | Fluorenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Fluorenes |
| Alternative Parents | Naphthalenes Aromatic hydrocarbons Polycyclic hydrocarbons Unsaturated hydrocarbons |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Fluorene - Naphthalene - Aromatic hydrocarbon - Polycyclic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as fluorenes. These are compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene. |
| External Descriptors | fluorenes |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Article |
|---|---|---|---|
 J2115388 | Certificate of Analysis | Jul 10, 2025 | B152216 |
| J2115401 | Certificate of Analysis | Jul 10, 2025 | B152216 |
| J2115407 | Certificate of Analysis | Jul 10, 2025 | B152216 |
| E2330079 | Certificate of Analysis | Jul 09, 2021 | B152216 |
| Point d'ébullition (°C) | 402°C(lit.) |
|---|---|
| Point de fusion (°C) | 213 °C |
| Poids moléculaire | 216.280 g/mol |
| XLogP3 | 5.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 216.094 Da |
| Monoisotopic Mass | 216.094 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 282.000 |
| 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 |
