2-(2-Bromo-4-chlorophenoxy)ethan-1-ol CAS 98545-58-5
| CAS No. | 98545-58-5 |
| Molecular Formula | C8H8BrClO2 |
| Molecular Weight | 251.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 251.50 g/mol gives 2-(2-Bromo-4-chlorophenoxy)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2-Bromo-4-chlorophenoxy)ethan-1-ol (CAS 98545-58-5), a certified reference material (molecular formula C8H8BrClO2, MW 251.50 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8BrClO2, 2-(2-Bromo-4-chlorophenoxy)ethan-1-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 251.50 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).
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.
As a certified reference material (CRM), 2-(2-Bromo-4-chlorophenoxy)ethan-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 | C8H8BrClO2 |
| Molecular Weight | 251.50 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.) | 1985 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- (5-Bromo-2-chloro-4-methoxyphenyl)methanol (CAS 1033723-31-7)
- 1-Bromo-3-chloro-2-(methoxymethoxy)benzene (CAS 1085275-89-3)
- 1-Bromo-3-chloro-2,4-dimethoxybenzene (CAS 1228956-93-1)
- 1-Bromo-2-chloro-4-(methoxymethoxy)-benzene (CAS 1300743-20-7)
- 4-Bromo-2-chloro-1-(methoxymethoxy)benzene (CAS 1301146-84-8)
- (5-Bromo-2-chloro-3-methoxyphenyl)methanol (CAS 1415467-78-5)
- 2-(5-bromo-2-chlorophenoxy)ethan-1-ol (CAS 1455206-43-5)
- 4-Bromo-1-chloro-2-(methoxymethoxy)benzene (CAS 1492151-93-5)
Recommended Standards
- 1-Bromo-5-chloro-2,4-dimethoxybenzene (CAS 864745-91-5)
- 2-(4-bromo-2-chlorophenoxy)ethan-1-ol (CAS 741699-21-8)
- 1-Bromo-4-chloro-2-(methoxymethoxy)benzene (CAS 2153526-95-3)
- 2-Bromo-1-chloro-4-(methoxymethoxy)benzene (CAS 2635937-36-7)
- 4-Bromo-2,3-dimethylphenylboronic acid pinacol ester (CAS 2121511-55-3)
- Ethyl 5-(3-chloro-4-fluorophenoxy)pentanoate (CAS 1443342-32-2)
- Ethyl 2-(5-bromo-2-fluorophenoxy)acetate (CAS 1443347-85-0)
- 4-(Aminomethyl)-3-hydroxybenzamide (CAS 1243389-54-9)
- 4-(4-Cyanobenzoyl)-2-methylpyridine (CAS 1187169-67-0)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(3,5-dibromo-4-hydroxyphenyl)propanoic acid (CAS 204692-75-1)
- Methyl 1,2,3,4-tetrahydro-1,6-naphthyridine-2-carboxylate hydrochloride (CAS 2137505-57-6)
- 2-(4-Chlorophenyl)-7-methyl-4H-chromen-4-one (CAS 313973-29-4)
- Cyclohexyl Trifluoroacetate (CAS 1549-45-7)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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