5,6-Dibromo-1,2-dihydroacenaphthylene CAS 19190-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19190-91-1 |
| Molecular Formula | C12H8Br2 |
| Molecular Weight | 312.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Dibromo-1,2-dihydroacenaphthylene (CAS 19190-91-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8Br2. Molecular weight: 312.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8Br2 |
| Molecular Weight | 312.00 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 2,3-Dibromo-1,1'-biphenyl (CAS 115245-06-2)
- 5,6-Dibromo-1,2-dihydroacenaphthylene (CAS 14209-08-6)
- 2,3'-Dibromo-1,1'-biphenyl (CAS 49602-90-6)
- 2,4'-Dibromo-1,1'-biphenyl (CAS 49602-91-7)
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Recommended Standards
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