1-Bromo-4-(2-bromo-1,1-difluoroethyl)benzene CAS 471246-90-9
| CAS No. | 471246-90-9 |
| Molecular Formula | C8H6Br2F2 |
| Molecular Weight | 299.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 1-Bromo-4-(2-bromo-1,1-difluoroethyl)benzene (CAS 471246-90-9), a certified reference material (molecular formula C8H6Br2F2, MW 299.94 g/mol) for analytical method development and quality control.
1-Bromo-4-(2-bromo-1,1-difluoroethyl)benzene (C8H6Br2F2) contains fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-Bromo-4-(2-bromo-1,1-difluoroethyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6Br2F2 |
| Molecular Weight | 299.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-5-(Difluoromethyl)benzyl bromide (CAS 1261441-93-3)
- 4-Bromo-2-(Difluoromethyl)benzyl bromide (CAS 1261448-03-6)
- 3-Bromo-5-(difluoromethyl)benzyl bromide (CAS 1261476-45-2)
- 4-Bromo-3-(difluoromethyl)benzyl bromide (CAS 1261580-21-5)
- 5-Bromo-2-(Difluoromethyl)benzyl bromide (CAS 1261760-28-4)
- 1-Bromo-2-(bromomethyl)-3-(difluoromethyl)benzene (CAS 1261791-24-5)
- 3-Bromo-2-(difluoromethyl)benzyl bromide (CAS 1261859-79-3)
- 1-Bromo-2-(1-bromoethyl)-3,5-difluorobenzene (CAS 2711861-12-8)
Recommended Standards
- N-[4-(Trimethylstannyl)-2-pyrimidinyl]acetamide (CAS 397247-92-6)
- 1,4-Bis(bromomethyl)-2,5-difluorobenzene (CAS 35335-08-1)
- 1,3-Dibromo-5-ethyl-5-methylimidazolidine-2,4-dione (CAS 82925-96-0)
- 1,3-Dibromo-5-(1,1-difluoroethyl)benzene (CAS 2648588-65-0)
- tert-Butyl(3-(aminomethyl)benzyl)carbamatehydrochloride (CAS 914465-97-7)
- 2-(5-Methylfuran-2-yl)benzoic acid (CAS 159448-55-2)
- 2-(1,4-Diazabicyclo[2.2.2]Octan-2-yl)-2-methylpropanoic acid (CAS 865157-17-1)
- (R)-2-(2-bromo-3-fluorophenyl)pyrrolidine (CAS 1228570-75-9)
- Butylphthalide Impurity 23 (CAS 199736-94-2)
- 4-Acetyl-2-chlorobenzoic acid (CAS 115382-35-9)
- 3-Amino-2,2-difluoropropanoic Acid (CAS 428452-49-7)
- (S)-2-(Methylamino)-3-phenylpropanoic acid hydrochloride (CAS 66866-67-9)
- Ethyl 4-amino-5-fluoro-2-methylquinoline-3-carboxylate (CAS 370104-17-9)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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