2,3,5,6-Tetrafluoro-4-trifluoromethyl-benzoylfluoride CAS 117338-23-5
| CAS No. | 117338-23-5 |
| Molecular Formula | C8F8O |
| Molecular Weight | 264.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.07 g/mol gives 2,3,5,6-Tetrafluoro-4-trifluoromethyl-benzoylfluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3,5,6-Tetrafluoro-4-trifluoromethyl-benzoylfluoride (CAS 117338-23-5) is a high-purity analytical reference standard with the molecular formula C8F8O and a molecular weight of 264.07 g/mol.
2,3,5,6-Tetrafluoro-4-trifluoromethyl-benzoylfluoride (C8F8O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2,3,5,6-Tetrafluoro-4-trifluoromethyl-benzoylfluoride 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 | C8F8O |
| Molecular Weight | 264.07 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Tetrafluoro Standards
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- 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)benzoic acid (CAS 5216-22-8)
- 4,5,6,7-Tetrafluoro-1-phenyl-1H-indazole (CAS 84409-39-2)
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- 2,4,5,6-Tetrafluoro-3-(trifluoromethyl)benzyl chloride (CAS 1426252-00-7)
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Recommended Standards
- 3-(5-Bromobenzofuran-2-yl)-3-oxopropanenitrile (CAS 1135283-25-8)
- Perfluoroisobenzofuran (CAS 122180-11-4)
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- 2-Bromo-N-(2,4-difluorobenzyl)acetamide (CAS 1228506-95-3)
- Diethylenetriaminepenta(methylenephosphonic acid) xsodium salt (CAS 22042-96-2)
- N-Isobutyl-3,4-dimethylaniline (CAS 105336-24-1)
- (R)-2-(phenoxymethyl)morpholine (CAS 661470-53-7)
- N-(4-aminophenyl)-2-chloro-4,5-difluorobenzamide (CAS 1087448-65-4)
- Methyl 2,3-dimethylisonicotinate (CAS 1254328-26-1)
- N2-(S)-1-Carboxy-3-phenylpropyl-L-lysine (CAS 305332-61-0)
- 1-[4-(3-acetylbenzenesulfonyl)piperazin-1-yl]-2-chloroethan-1-one (CAS 923721-75-9)
- 2-((4-Ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-phenoxyphenyl)acetamide (CAS 618412-54-7)
- N2-Phenylacetylguanosine (CAS 132628-16-1)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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