2,6-Difluoro-4-(trifluoromethoxy)benzodifluoride CAS 1803731-85-2
| CAS No. | 1803731-85-2 |
| Molecular Formula | C8H3F7O |
| Molecular Weight | 248.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,6-Difluoro-4-(trifluoromethoxy)benzodifluoride (CAS 1803731-85-2), molecular formula C8H3F7O and molecular weight 248.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H3F7O, 2,6-Difluoro-4-(trifluoromethoxy)benzodifluoride contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.10 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,6-Difluoro-4-(trifluoromethoxy)benzodifluoride 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.
Physical & Chemical Properties
| Molecular Formula | C8H3F7O |
| Molecular Weight | 248.10 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.) | 1995 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3,5-Difluoro-2-(trifluoromethoxy)benzodifluoride (CAS 1803731-90-9)
- 3,4-Difluoro-5-(trifluoromethoxy)benzodifluoride (CAS 1803789-83-4)
- 2,4-Difluoro-5-(trifluoromethoxy)benzodifluoride (CAS 1803828-37-6)
- 2,5-Difluoro-4-(trifluoromethoxy)benzodifluoride (CAS 1803828-40-1)
- 2,5-Difluoro-3-(trifluoromethoxy)benzodifluoride (CAS 1803871-91-1)
- 4,5-Difluoro-2-(trifluoromethoxy)benzodifluoride (CAS 1805056-73-8)
- 3,5-Difluoro-4-(trifluoromethoxy)benzodifluoride (CAS 1806304-87-9)
- 2,4-Difluoro-6-(trifluoromethoxy)benzodifluoride (CAS 1806333-71-0)
Recommended Standards
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- 2-bromo-5-cyclopropyl-1,3-thiazole-4-carboxylic acid (CAS 1694180-93-2)
- 4-(5-Bromothiophen-2-yl)oxazolidin-2-one (CAS 1493448-59-1)
- 2,6-Dichloro-4-(hydroxymethyl)phenol (CAS 22002-17-1)
- 4-Bromo-3-(hydroxymethyl)-2-methylphenol (CAS 1255206-72-4)
- 1-Allyl-3-(1,1,2,2-tetrafluoroethoxy)benzene (CAS 1417512-24-3)
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