3,6-difluoro-2-nitrophenol CAS 139548-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139548-97-3 |
| Molecular Formula | C6H9F2NO3 |
| Molecular Weight | 181.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-difluoro-2-nitrophenol (CAS 139548-97-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H9F2NO3. Molecular weight: 181.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H9F2NO3 |
| Molecular Weight | 181.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(2,5-Difluorophenyl)isoxazole (CAS 138716-47-9)
- 2-(2-Oxo-2-(phenylamino)ethylidene)-N-phenyloxazolidine-3-carboxamide (CAS 14037-24-2)
- 5-(2,4-Difluorophenyl)isoxazole (CAS 138716-46-8)
- 2-((5-Benzyl-1,3,4-oxadiazol-2-yl)thio)-N-(4-bromophenyl)acetamide (CAS 220597-89-7)
- 4-[[2-Methoxy-4-[(4-nitrophenyl)azo]phenyl]azo]phenol (CAS 19800-42-1)
- 3-Nitro-N-(2-phenylbenzo[d]oxazol-5-yl)benzamide (CAS 331447-57-5)
- 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylic acid (CAS 134372-61-5)
- 4,4',4'',4'''-(1,3,6,8-Pyrenetetrayltetra-2,1-ethynediyl)tetrakis benzoic acid (CAS 1569900-71-5)
- [4-(2-Thienyl)phenyl]acetonitrile (CAS 209592-55-2)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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