2-(4-Bromophenyl)-2-fluoroethan-1-ol CAS 1781801-90-8
| CAS No. | 1781801-90-8 |
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 219.05 g/mol gives 2-(4-Bromophenyl)-2-fluoroethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-Bromophenyl)-2-fluoroethan-1-ol (CAS 1781801-90-8) is a high-purity analytical reference standard with the molecular formula C8H8BrFO and a molecular weight of 219.05 g/mol.
Based on its molecular formula C8H8BrFO, 2-(4-Bromophenyl)-2-fluoroethan-1-ol 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 219.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-(4-Bromophenyl)-2-fluoroethan-1-ol 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 | C8H8BrFO |
| Molecular Weight | 219.05 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.) | 1994 |
| Halogen Content | F/Br-containing |
Related Bromophenyl Standards
- 1-(3-Bromophenyl)-2-fluoroethan-1-ol (CAS 1784354-70-6)
- 1-(4'-Bromophenyl)-2-methylpropane 85% remainder isomer 1-BROMO-4-TERT-BUTYLBENZENE 1-BROMO-P-T-BUTYLBENZENE 3972-65-4 4-BROMO-TERT-BUTYLBENZENE 4-TERT-BUTYLBROMOBENZENE AS03466 ATTERCOP-CHM AT106509 BROMO(4-)-TERT-BUTYLBENZENE BUTYLBROMOBENZENE OTAVA-BB 1362071 P-BROMO-T-BUTYLBENZENE P-BROMO-TERT-BUTYLBENZENE P-TERT-BUTYL BROMO BENZENE (CAS 3972-65-4)
- 1-(4-Bromophenyl)-2-(triphenyl-l5-phosphaneylidene)ethan-1-one (CAS 1777-57-7)
- 1-(4-Bromophenyl)-2-fluoroethan-1-amine (CAS 1246567-29-2)
- 1-(3-Bromophenyl)-2-fluoroethanamine (CAS 929972-40-7)
- 2-(2-Bromophenyl)-2-fluoroethan-1-amine (CAS 794472-17-6)
- 2-(3-Bromophenyl)-2-fluoroethan-1-amine (CAS 794472-18-7)
- 2-(4-Bromophenyl)-2-fluoroethanamine (CAS 794472-19-8)
Recommended Standards
- 1-Bromo-4-fluoro-5-methoxy-2-methylbenzene (CAS 1780981-61-4)
- 1-Bromo-4-fluoro-2-methoxy-3-methylbenzene (CAS 1783385-83-0)
- 2-Bromo-1-fluoro-3-methoxy-4-methylbenzene (CAS 1780793-97-6)
- 2-Bromo-3-fluoro-1-methoxy-4-methylbenzene (CAS 1783385-98-7)
- 4-Hydrazinyl-N,N-dimethylpyridine-3-sulfonamide (CAS 1341868-28-7)
- rac-(2R,3R)-2-(1-methyl-1H-pyrazol-4-yl)oxane-3-carbohydrazide (CAS 1969288-60-5)
- 2-(Furan-2-ylmethyl)-5-methylfuran (CAS 13678-51-8)
- Olaparib Impurity 106 (CAS 2385199-47-1)
- (R)-2-Amino-3-(3-fluoro-4-hydroxyphenyl)propanoicacid (CAS 64024-06-2)
- Tenofovir disoproxil Impurity 111 (CAS 1607007-18-0)
- 2-(2-Fluorophenoxy)phenylboronic acid (CAS 2096332-91-9)
- (S)-4-(4-Methoxyphenoxy)-2-methylbutane-1,2-diol (CAS 209118-78-5)
- 6-(4-Tert-butyl-2-methylphenoxy)pyridine-3-carboxylic acid (CAS 1099155-64-2)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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