1,3-Dibromo-5-(2-methoxyethoxy)benzene CAS 1160184-89-3
| CAS No. | 1160184-89-3 |
| Molecular Formula | C9H10Br2O2 |
| Molecular Weight | 309.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,3-Dibromo-5-(2-methoxyethoxy)benzene (C9H10Br2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, 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 309.98 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1,3-Dibromo-5-(2-methoxyethoxy)benzene (CAS 1160184-89-3) is a high-purity analytical reference standard with the molecular formula C9H10Br2O2 and a molecular weight of 309.98 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H10Br2O2 |
| Molecular Weight | 309.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1989 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-2-(methoxymethoxy)-5-methylbenzene (CAS 1245635-36-2)
- 2,4-Dibromo-1-(2-methoxyethoxy)benzene (CAS 1257665-05-6)
- 1,3-Dibromo-2-(2-methoxyethoxy)benzene (CAS 1390327-96-4)
- 2,4-Dibromo-6-ethyl-3-methoxyphenol (CAS 1443421-59-7)
- (3,5-Dibromo-2-ethoxyphenyl)methanol (CAS 773869-73-1)
- 3,5-Dibromo-4-ethoxybenzyl alcohol (CAS 664319-02-2)
- 4,5-Dibromo-2-(tert-butyl)pyridazin-3(2H)-one (CAS 107784-73-6)
- 1,3-Dibromo-5-(tert-butyl)-2-fluorobenzene (CAS 1160574-89-9)
Recommended Standards
- 5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1239460-82-2)
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- 4,5-Dichloro-2-(3,5-dichlorophenyl)pyridazin-3(2H)-one (CAS 86483-43-4)
- 4,5-dichloro-2-(3,4-dichlorophenyl)-2,3-dihydropyridazin-3-one (CAS 33098-12-3)
- 1-(2-Chloro-5-fluoro-4-pyrimidinyl)-4-(methoxymethyl)-6-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile (CAS 1266375-73-8)
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- 2-Fluoro-5-methoxypyridine-4-carboxaldehyde (CAS 1227595-94-9)
- 1-(Cyclopropylsulfonyl)piperidin-4-amine (CAS 883106-49-8)
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- Ethyl 2-(5-chloropyrazin-2-yl)acetate (CAS 1196157-22-8)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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