3,6-Difluoro-2-(Trifluoromethoxy)benzyl bromide CAS 2244076-54-6
| CAS No. | 2244076-54-6 |
| Molecular Formula | C8H4BrF5O |
| Molecular Weight | 291.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
3,6-Difluoro-2-(Trifluoromethoxy)benzyl bromide (CAS 2244076-54-6), molecular formula C8H4BrF5O and molecular weight 291.01 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H4BrF5O, 3,6-Difluoro-2-(Trifluoromethoxy)benzyl bromide contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3,6-Difluoro-2-(Trifluoromethoxy)benzyl bromide 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 | C8H4BrF5O |
| Molecular Weight | 291.01 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, water (slightly soluble) |
| 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.) | 1998 |
| Halogen Content | F/Br-containing |
Related Difluoro Standards
- 2,3-Difluoro-4-(Trifluoromethoxy)benzyl bromide (CAS 2244078-00-8)
- 2,6-Difluoro-3-(Trifluoromethoxy)benzyl bromide (CAS 2244081-55-6)
- 2,6-Difluoro-4-(Trifluoromethoxy)benzyl bromide (CAS 2244082-19-5)
- 7,8-Difluoro-3-iodoquinoline (CAS 1314012-54-8)
- (4,5-Difluoro-2-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid (CAS 1704066-91-0)
- 5,7-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 1815615-48-5)
- 5,7-Difluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 2052166-01-3)
- 6,8-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline (CAS 2230765-02-1)
Recommended Standards
- 2-Bromo-4-(difluoromethyl)-1-(trifluoromethoxy)benzene (CAS 2166881-48-5)
- 4-Bromo-1-(difluoromethoxy)-2-(trifluoromethyl)benzene (CAS 954236-13-6)
- 2-Bromo-1-(difluoromethoxy)-4-(trifluoromethyl)benzene (CAS 954236-03-4)
- 4-Bromo-2,6-dinitrobenzoic Acid (CAS 95192-56-6)
- 4-(Hydrazono(2-methoxyphenyl)methyl)-6-methylpyridazin-3(2H)-one (CAS 832712-16-0)
- 6-bromo-8-methylimidazo[1,2-a]pyridine-2-carbothioamide (CAS 1216138-82-7)
- 5-Chloro-2-(trifluoromethyl)phenylboronic Acid (CAS 1195945-67-5)
- Thiazol-4-ylmethanamine (CAS 16188-30-0)
- 3-Bromo-1-(o-tolyl)-1H-pyrrole-2,5-dione (CAS 1256627-82-3)
- 4-(3-Aminopiperidin-1-yl)tetrahydro-2H-thiopyran 1,1-dioxide (CAS 1249366-77-5)
- (E)-1-(4-(2-amino-4-chlorophenyl)piperazin-1-yl)-3-phenylprop-2-en-1-one (CAS 879590-27-9)
- 2,4-D Choline salt (CAS 1048373-72-3)
- tert-Butyl (4-cyanotetrahydro-2H-thiopyran-4-yl)carbamate (CAS 1429913-50-7)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
Why CATO?
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