1,3-Dibromo-5-fluoro-2-propoxybenzene CAS 1242070-99-0
| CAS No. | 1242070-99-0 |
| Molecular Formula | C9H9Br2FO |
| Molecular Weight | 311.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9Br2FO, 1,3-Dibromo-5-fluoro-2-propoxybenzene contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 311.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1,3-Dibromo-5-fluoro-2-propoxybenzene (CAS 1242070-99-0), a certified reference material (molecular formula C9H9Br2FO, MW 311.97 g/mol) for analytical method development and quality control.
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), 1,3-Dibromo-5-fluoro-2-propoxybenzene 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 | C9H9Br2FO |
| Molecular Weight | 311.97 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 |
| 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 Dibromo Standards
- 1,3-Dibromo-5-fluoro-2-isopropoxybenzene (CAS 1224604-19-6)
- 1,5-Dibromo-3-fluoro-2-isopropoxybenzene (CAS 2404733-61-3)
- 1,5-Dibromo-3-fluoro-2-propoxybenzene (CAS 2413441-18-4)
- Ethyl 3,5-dibromo-1-methyl-1H-pyrazole-4-carboxylate, 97% (CAS 1017802-88-8)
- 4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole (CAS 1347736-74-6)
- 2,3-Dibromo-4-(hydroxymethyl)-6-methoxyphenol (CAS 1940-81-4)
- 2,4-Dibromo-6-(hydroxymethyl)-3-methoxyphenol (CAS 195392-55-3)
- 2-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-N,N-dimethylacetamide (CAS 914350-22-4)
Recommended Standards
- 1-Bromo-3-(3-bromopropoxy)-2-fluorobenzene (CAS 1227381-92-1)
- 4-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinaldehyde (CAS 1353582-06-5)
- 2-Bromo-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinaldehyde (CAS 1356938-87-8)
- 4-Bromo-1-(3-bromopropoxy)-2-fluorobenzene (CAS 1094435-44-5)
- 2-(3,4,5-Trifluorophenyl)piperidine (CAS 1257299-96-9)
- 3-(Benzenesulfonyl)-5-(3-methoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 685108-20-7)
- 4-Fluoro-1-methyl-4-piperidinemethanol (CAS 1000341-04-7)
- 7-Methylxanthine (CAS 552-62-5)
- Hydro Idebenone 10’-Carboxylate 1-O-Sulfate Dipotassium Salt (CAS 103993-36-8)
- N-((3,3-difluorocyclopentyl)methyl)thietan-3-amine (CAS 1864612-25-8)
- N-[2-(3,5-Dimethylphenoxy)ethyl]-2-isopropoxyaniline (CAS 1040682-78-7)
- 4-[3-(acetylamino)phenyl]-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid (CAS 1356543-25-3)
- Methyl 6-methoxy-2-indolecarboxylate (CAS 98081-83-5)
- Semaglutide (CAS 910463-68-2（free base）)
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