4-bromophenyl chloroacetate CAS 36559-93-0
| CAS No. | 36559-93-0 |
| Molecular Formula | C8H6BrClO2 |
| Molecular Weight | 249.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-bromophenyl chloroacetate (CAS 36559-93-0), a certified reference material (molecular formula C8H6BrClO2, MW 249.49 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H6BrClO2, 4-bromophenyl chloroacetate 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 249.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-bromophenyl chloroacetate 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 | C8H6BrClO2 |
| Molecular Weight | 249.49 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl/Br-containing |
Related bromophenyl Standards
- 2-(3-bromophenyl)-2-chloroacetic acid (CAS 1368502-73-1)
- (4-Bromophenyl)methyl chloroformate (CAS 5798-78-7)
- 1-(4-Bromophenyl)-3-chloropropan-1-ol (CAS 25574-19-0)
- (4-Bromophenyl)chlorodimethylsilane (CAS 18236-77-6)
- 3-(4-Bromophenyl)-6-methylpyridazine (CAS 100677-88-1)
- 5-(4-Bromophenyl)-2-methylpyrimidine (CAS 131548-21-5)
- 5-(3-bromophenyl)pyridin-2-amine (CAS 1369347-48-7)
- 3-(4-Bromophenyl)pentanedinitrile (CAS 1621171-15-0)
Recommended Standards
- 4-Bromo-6-(chloromethyl)-1,3-dioxaindane (CAS 65673-82-7)
- 4-Chloro-2-(bromomethyl)benzoic acid (CAS 62758-49-0)
- 4-Bromo-3-methoxybenzoyl chloride (CAS 56256-15-6)
- 5-(Bromomethyl)-2-chlorobenzoic acid (CAS 66658-57-9)
- {3-chloro-4-[3-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]phenyl}amine,HCl (CAS 1431970-08-9)
- 2-bromo-1-(3,4-difluorophenyl)ethanone (CAS 40706-98-7)
- 2-(3-Pyrrolidinylidene)acetic acid (CAS 5626-39-1)
- tert-Butyl ((2-(difluoromethoxy)pyridin-4-yl)methyl)carbamate (CAS 943845-49-6)
- 5-Bromo-[1,2,4]triazolo[4,3-a]pyrazine (CAS 63744-29-6)
- N,2-dimethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-7-amine (CAS 70590-61-3)
- 2-Fluoro-5-azaspiro[3.4]Octane (CAS 2092106-91-5)
- 2-Cyclopentyl-1-(1,4-diazepan-1-yl)ethan-1-one hydrochloride (CAS 1148033-43-5)
- Zinc pyrrolidonecarboxylate (CAS 15454-75-8)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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