5-Bromo-1,3-difluoro-2-propoxybenzene CAS 1309933-01-4
| CAS No. | 1309933-01-4 |
| Molecular Formula | C9H9BrF2O |
| Molecular Weight | 251.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Bromo-1,3-difluoro-2-propoxybenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-Bromo-1,3-difluoro-2-propoxybenzene (CAS 1309933-01-4) is a high-purity analytical reference standard with the molecular formula C9H9BrF2O and a molecular weight of 251.07 g/mol.
Structurally, 5-Bromo-1,3-difluoro-2-propoxybenzene (C9H9BrF2O) contains a hydroxyl group, an ether linkage, fluorine/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 251.07 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.
Physical & Chemical Properties
| Molecular Formula | C9H9BrF2O |
| Molecular Weight | 251.07 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.) | 1990 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-(2-Bromo-1,1-difluoroethyl)-2-methoxybenzene (CAS 1186194-40-0)
- 5-Bromo-2-(difluoromethoxy)-1,3-dimethylbenzene (CAS 1192539-88-0)
- 1-Bromo-3,4-difluoro-2-isopropoxybenzene (CAS 1242070-97-8)
- 2-(2-Bromo-4,5-difluorophenoxy)propane (CAS 1266253-67-1)
- 5-Bromo-1,2-difluoro-3-propoxybenzene (CAS 1309932-77-1)
- 1-Bromo-3,5-difluoro-2-propoxybenzene (CAS 1309932-96-4)
- 5-Bromo-1,3-difluoro-2-(propan-2-yloxy)benzene (CAS 1309933-98-9)
- 4-Bromo-1-(2,2-difluoroethoxy)-2-methylbenzene (CAS 1339508-59-6)
Recommended Standards
- Ethyl 2,6-dichloro-5-methoxypyrimidine-4-carboxylate (CAS 1313717-11-1)
- 1-Ethyl-4-iodo-3-methyl-1H-pyrazol-5-amine (CAS 1249775-12-9)
- 2-(4-Iodo-1h-pyrazol-1-yl)propan-1-amine (CAS 1340398-83-5)
- 2-(1-Bromoethyl)-1,3-difluoro-5-methoxybenzene (CAS 1249057-91-7)
- Ethyl 4-ethoxy-1h-indole-2-carboxylate (CAS 1156857-24-7)
- tert-butyl 2-(bromomethyl)azetidine-1-carboxylate (CAS 1363380-84-0)
- 2-Chloro-N-(p-tolyl)quinazolin-4-amine (CAS 827030-39-7)
- 2-amino-1-ethyl-1H-1,3-benzodiazole-5-carbonitrile (CAS 1379351-42-4)
- Fmoc-Leu-OPfp (CAS 86060-88-0)
- 4,7-Dimethoxyfuro[2,3-b]quinolin-8-ol (CAS 62580-17-0)
- 3-(Cyclopropylmethoxy)-5-methylphenol (CAS 1243376-12-6)
- Sunitinib Impurity 88 (CAS CATO-C4X-133388)
- (R)-3-((tert-Butoxycarbonyl)amino)-3-(3-hydroxyphenyl)propanoic acid (CAS 500788-89-6)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com