2-Bromo-5-(trifluoromethyl)phenol CAS 402-05-1
| CAS No. | 402-05-1 |
| Molecular Formula | C7H4BrF3O |
| Molecular Weight | 241.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-5-(trifluoromethyl)phenol is closely related to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromo-5-(trifluoromethyl)phenol (CAS 402-05-1), a certified reference material (molecular formula C7H4BrF3O, MW 241.01 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H4BrF3O, 2-Bromo-5-(trifluoromethyl)phenol 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 241.01 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Bromo-5-(trifluoromethyl)phenol 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 | C7H4BrF3O |
| Molecular Weight | 241.01 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.) | 1957 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-5-(trifluoromethyl)phenol (CAS 1025718-84-6)
- 4-Bromo-6-methyl-2-(trifluoromethyl)pyrimidine (CAS 1100767-01-8)
- 4-Bromo-2-methyl-6-(trifluoromethyl)pyrimidine (CAS 1100767-02-9)
- 5-Bromo-4-methyl-2-(trifluoromethyl)pyrimidine (CAS 1100767-04-1)
- 5-Bromo-2-(trifluoromethyl)phenol (CAS 1121585-15-6)
- 4-Bromo-6-(trifluoromethyl)pyridin-3-amine (CAS 1196152-12-1)
- 5-Bromo-2-trifluoromethyl-pyridin-3-ylamine (CAS 1211533-18-4)
- 2-Bromo-3-(trifluoromethyl)phenol (CAS 1214323-39-3)
Recommended Standards
- 2-Bromo-4-(trifluoromethyl)phenol (CAS 81107-97-3)
- 2-Bromo-6-(trifluoromethyl)phenol (CAS 2844-05-5)
- 2-Bromo-1-difluoromethoxy-4-fluoro-benzene (CAS 936249-94-4)
- 4-Bromo-2-(difluoromethoxy)-1-fluorobenzene (CAS 954235-78-0)
- [4-(4-Fluorophenyl)-6-(1-methylethyl)-2-(methylsulfinyl)-5-pyrimidinyl]-ethyl Ester-d6 (CAS 1189487-47-5)
- 2-(Aminomethyl)-3-(trifluoromethyl)phenol (CAS 1243451-62-8)
- 1-(1H-Tetrazol-1-yl)propan-2-one (CAS 83485-69-2)
- 4-(Diethylamino)-6-(propylamino)-1,3,5-triazin-2(1H)-one (CAS 646068-78-2)
- 8-Allyl-2-oxo-2H-chromene-3-carboxylic acid (CAS 82119-77-5)
- 6,7-Dimethoxynaphthalen-1-amine (CAS 52401-42-0)
- Nitrendipine Impurity 4 (CAS CATO-C4X-18344)
- 8-Methyl-3,8-diazabicyclo[3.2.1]octane Dihydrochloride (CAS 17783-50-5)
- 1-(Quinazolin-4-yl)azetidin-3-amine (CAS 1340467-59-5)
- Insulin B (22-25) (CAS 34367-73-2)
Why CATO?
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