![2,7-Dibromospiro[9H-fluorene-9,9'-[9H]xanthene] - ≥98% CAS No(198142-65-3) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/D/4/D404295.png)
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2,7-Dibromospiro[9H-fluorene-9,9'-[9H]xanthene] - ≥98% , CAS No.198142-65-3
Disponible para pedir
GRADE & PURITY ≥98%
Storage
Room temperature
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Why this grade
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Room temperature Ships Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Especificaciones y pureza
≥98%
Condiciones de almacenamiento de almacenamiento
Room temperature
Pureza
≥98%
Nombres e identificadores
| Pubchem Sid | 488202394 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488202394 |
| Sonrisas canónicas | C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=C(C=CC(=C5)Br)C6=C3C=C(C=C6)Br |
| IUPAC Name | 2,7-dibromospiro[fluorene-9,9'-xanthene] |
| InChIKey | CYGGERDBQBUNDY-UHFFFAOYSA-N |
| INCHI | 1S/C25H14Br2O/c26-15-9-11-17-18-12-10-16(27)14-22(18)25(21(17)13-15)19-5-1-3-7-23(19)28-24-8-4-2-6-20(24)25/h1-14H |
| Isómeros SMILES | C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=C(C=CC(=C5)Br)C6=C3C=C(C=C6)Br |
| Peso molecular | 490.19 |
| Reaxy-Rn | 10590446 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10590446&ln= |
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Estructura 3D
Modelo de Estructura Química Interactiva
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 K2217747 | Certificate of Analysis | Sep 11, 2025 | D404295 |
| K2217745 | Certificate of Analysis | Sep 11, 2025 | D404295 |
| K2217744 | Certificate of Analysis | Sep 11, 2025 | D404295 |
| K2217740 | Certificate of Analysis | Sep 11, 2025 | D404295 |
| K2217705 | Certificate of Analysis | Sep 11, 2025 | D404295 |
| K2217704 | Certificate of Analysis | Sep 11, 2025 | D404295 |
| C2512042 | Certificate of Analysis | Aug 22, 2022 | D404295 |
Propiedades químicas y físicas
| Punto de fusión (°C) | 268 °C |
|---|---|
| Peso molecular | 490.200 g/mol |
| XLogP3 | 7.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 489.939 Da |
| Monoisotopic Mass | 487.941 Da |
| Topological Polar Surface Area | 9.200 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 543.000 |
| 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 |
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