2-Bromo-4-fluoro-5-(trifluoromethoxy)phenol CAS 1807165-87-2
| CAS No. | 1807165-87-2 |
| Molecular Formula | C7H3BrF4O2 |
| Molecular Weight | 275.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-fluoro-5-(trifluoromethoxy)phenol (CAS 1807165-87-2) is a high-purity analytical reference standard with the molecular formula C7H3BrF4O2 and a molecular weight of 275.00 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 2-Bromo-4-fluoro-5-(trifluoromethoxy)phenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-4-fluoro-5-(trifluoromethoxy)phenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H3BrF4O2 |
| Molecular Weight | 275.00 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 5-Bromo-3-fluoro-2-(trifluoromethoxy)phenol (CAS 1804845-33-7)
- 3-Bromo-2-fluoro-5-(trifluoromethoxy)phenol (CAS 1805152-46-8)
- 6-Bromo-2-fluoro-3-(trifluoromethoxy)phenol (CAS 1805580-01-1)
- 1-Bromo-2-(perfluoroethyl)benzene (CAS 112754-17-3)
- 1-Bromo-3-(difluoromethyl)-5-(trifluoromethyl)benzene (CAS 1214326-55-2)
- 2-Bromo-4-(difluoromethyl)-1-(trifluoromethyl)benzene (CAS 1214333-07-9)
- 2-Bromo-1-(difluoromethyl)-4-(trifluoromethyl)benzene (CAS 1214337-38-8)
- 4-Bromo-1-(difluoromethyl)-2-(trifluoromethyl)benzene (CAS 1214352-15-4)
Recommended Standards
- Methyl 2,6-dichloro-5-(trifluoromethyl)pyrimidine-4-carboxylate (CAS 1190198-37-8)
- Ethoxy(pentafluoro)cyclotriphosphazene (CAS 33027-66-6)
- Dibenzo[b,d]selenophen-4-ylboronic acid (CAS 530403-10-2)
- 5-bromo-2,4-dichloro-pyrrolo[2,1-f][1,2,4]triazine (CAS 2216746-83-5)
- (1R,2S)-2-Allyl-1-methylcyclopentanol (CAS 122976-51-6)
- (R)-3-Amino-3-(thiophen-2-yl)propanamide (CAS 1292189-34-4)
- trans-Ethyl [1,1'-bi(cyclopropane)]-2-carboxylate (CAS 144072-15-1)
- 6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-indole (CAS 955978-85-5)
- 3-Propoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2096339-59-0)
- 3-(Trifluoromethyl)pyridin-2-ol (CAS 22245-83-6)
- 4-(Chloromethyl)-1-(2,3-difluorophenyl)-1H-1,2,3-triazole (CAS 1251343-79-9)
- 2-[(3-bromopyridin-2-yl)oxy]ethanol (CAS 1248969-35-8)
- Allyl 3-(methylamino)benzoate (CAS 153775-51-0)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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