4-(Bromomethyl)-1-chloro-2-ethoxybenzene CAS 247569-90-0
| CAS No. | 247569-90-0 |
| Molecular Formula | C9H10BrClO |
| Molecular Weight | 249.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(Bromomethyl)-1-chloro-2-ethoxybenzene is closely related to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(Bromomethyl)-1-chloro-2-ethoxybenzene (CAS 247569-90-0), molecular formula C9H10BrClO and molecular weight 249.53 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(Bromomethyl)-1-chloro-2-ethoxybenzene (C9H10BrClO) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 249.53 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 4-(Bromomethyl)-1-chloro-2-ethoxybenzene 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 | C9H10BrClO |
| Molecular Weight | 249.53 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related Bromomethyl Standards
- 2-(Bromomethyl)-4-chloro-1-ethoxybenzene (CAS 1094411-26-3)
- 2-(bromomethyl)-1-chloro-3-ethoxybenzene (CAS 329980-82-7)
- 3-(Bromomethyl)-4-chlorobenzoic acid (CAS 1187237-82-6)
- 3-(Bromomethyl)-2-chlorobenzoic acid (CAS 89540-41-0)
- 4-(Bromomethyl)-2-chlorobenzoic acid (CAS 290820-38-1)
- 5-(Bromomethyl)-2-chlorobenzoic acid (CAS 66658-57-9)
- 5-(Bromomethyl)-undecane (CAS 85531-02-8)
- 1-(Bromomethyl)-1-isopropoxycycloheptane (CAS 1247100-16-8)
Recommended Standards
- 4-(2-Bromoethyl)-2-chloro-1-methoxybenzene (CAS 857591-09-4)
- 4-Bromo-1-chloro-2-isopropoxybenzene (CAS 637022-52-7)
- 3-Bromo-5-chloro-4-isopropylphenol (CAS 2158298-57-6)
- 4-Bromo-2-chloro-1-isopropoxybenzene (CAS 201849-21-0)
- N-Acetyl-3-hydroxyindole (CAS 33025-60-4)
- rel-(2S,3S)-1-Amino-2,3-dimethylcyclopropanecarboxylic acid (CAS 103348-90-9)
- 2-Bromo-3,5,6-trimethylpyridine (CAS 34595-91-0)
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-indol-7-yl)propanoic acid (CAS 2306254-54-4)
- 3-(Trifluoromethyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 1799818-28-2)
- 53416-49-2 8MG9638LTE Cresidinesulfonic acid UNII-8MG9638LTE Cresidine sulfonic acid Benzenesulfonic acid, 5-amino-4-methoxy-2-methyl- 5-Amino-4-methoxy-2-methylbenzenesulfonic acid 4-Amino-3-methoxytoluene-6-sulfonic acid (CAS 53416-49-2)
- tert-Butyl (trans-4-((4-methylpyrimidin-2-yl)amino)cyclohexyl)carbamate (CAS 1289388-52-8)
- (S)-2-Amino-N-(2,3-dichlorobenzyl)-N-isopropyl-3-methylbutanamide (CAS 1354000-73-9)
- 3-Methoxychroman-4-amine (CAS 1038710-36-9)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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