4-Bromo-2-(trifluoromethyl)benzenethiol CAS 1208075-10-8
| CAS No. | 1208075-10-8 |
| Molecular Formula | C7H4BrF3S |
| Molecular Weight | 257.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H4BrF3S, 4-Bromo-2-(trifluoromethyl)benzenethiol contains sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.07 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.
4-Bromo-2-(trifluoromethyl)benzenethiol (CAS 1208075-10-8) is a high-purity analytical reference standard with the molecular formula C7H4BrF3S and a molecular weight of 257.07 g/mol.
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), 4-Bromo-2-(trifluoromethyl)benzenethiol 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 | C7H4BrF3S |
| Molecular Weight | 257.07 g/mol |
| 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.) | 1990 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-5-(trifluoromethyl)benzenethiol (CAS 1208076-41-8)
- 4-Bromo-3-(trifluoromethyl)benzenethiol (CAS 1208076-57-6)
- 1-Bromo-8-(difluoromethyl)naphthalene (CAS 1261453-45-5)
- 1-Bromo-3-(difluoromethyl)naphthalene (CAS 1261491-86-4)
- 2-Bromo-1-(difluoromethyl)naphthalene (CAS 1261530-40-8)
- 1-Bromo-4-(difluoromethyl)naphthalene (CAS 1261672-09-6)
- 2-Bromo-3-(difluoromethyl)naphthalene (CAS 1261677-75-1)
- 6-Bromo-1-(difluoromethyl)naphthalene (CAS 1261752-46-8)
Recommended Standards
- 1-(2,4-Dichlorophenyl)-1h-pyrazole-3-carboxylic acid (CAS 115316-10-4)
- 1-(2,5-Dichlorophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1152962-14-5)
- 1-(3,4-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1152949-12-6)
- 5-Chloro-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 121562-03-6)
- 2-(2-Methoxybenzylidene)malononitrile (CAS 2834-10-8)
- Ethyl 2,4,5-trichlorobenzoate (CAS 86569-86-0)
- 6,6-Dichlorohex-5-enoic acid (CAS 23139-86-8)
- 3-(4-Chlorophenoxy)propylamine (CAS 50911-60-9)
- 5-(2-Methoxyphenyl)-1H-indole-2,3-dione (CAS 893736-27-1)
- (1-Methyl-1,2-ethanediyl)bis-Carbamodithioic Acid Dimethyl Ester (CAS 80555-60-8)
- 2-((Aminooxy)methyl)benzonitrile (CAS 854382-51-7)
- 3-Iodo-2,5,6-trimethoxyisonicotinonitrile (CAS 1414864-11-1)
- Phenyl(2-phenylpropan-2-yl)sulfane (CAS 4148-93-0)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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