4-(Perfluoroethyl)benzaldehyde CAS 884602-82-8
| CAS No. | 884602-82-8 |
| Molecular Formula | C9H5F5O |
| Molecular Weight | 224.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Perfluoroethyl)benzaldehyde (CAS 884602-82-8), molecular formula C9H5F5O and molecular weight 224.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(Perfluoroethyl)benzaldehyde (C9H5F5O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 224.13 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H5F5O |
| Molecular Weight | 224.13 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.) | 1987 |
| Halogen Content | F-containing |
Related Perfluoroethyl Standards
- 2-(Perfluoroethyl)benzaldehyde (CAS 133391-50-1)
- 3-((Perfluoroethyl)thio)propanoic acid (CAS 77758-95-3)
- 1-Methyl-3-(perfluoroethyl)-1H-pyrazole-4-carbonitrile (CAS 1049772-85-1)
- 6-(Perfluoroethyl)picolinaldehyde (CAS 1816282-53-7)
- 6-(Perfluoroethyl)nicotinaldehyde (CAS 1816282-87-7)
- 2-(Perfluoroethyl)isonicotinaldehyde (CAS 1816283-24-5)
- 5-(Perfluoroethyl)nicotinaldehyde (CAS 1816285-08-1)
- 5-(Perfluoroethyl)picolinaldehyde (CAS 1816285-55-8)
Recommended Standards
- 3-(3,4-Difluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 898787-47-8)
- 4,4,4-Trifluoro-3-(furan-2-yl)-3-hydroxybutanoic acid (CAS 923163-46-6)
- 3-(2,5-Difluorophenyl)-1,1,1-trifluoropropan-2-one (CAS 898787-51-4)
- 4,4,5,5-Tetramethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborolane (CAS 476004-80-5)
- ethyl 5H-pyrrolo[3,2-d]pyrimidine-6-carboxylate (CAS 2055777-62-1)
- 3-Phenyl-4-(phenyl(1,2,2-trimethylhydrazinyl)methyl)isoxazole (CAS 62078-65-3)
- 2-Chloro-4-ethoxybenzenesulfonyl chloride (CAS 1016729-08-0)
- N'-[(1Z)-{1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}methylidene]-2,3-dimethylquinoxaline-6-carbohydrazide (CAS 860787-43-5)
- Brivaracetam Impurity 118 (CAS CATO-C4X-2007118)
- 3-(Cyclopropylethynyl)benzoic acid (CAS 878742-31-5)
- 5-(2-Amino-4,6-dihydroxypyrimidin-5-yl)-2-methylpentanoic acid (CAS 79333-29-2)
- 2-Butenoic acid, 3-methyl-, 2-phenylethyl ester (CAS 42078-65-9)
- (2-Fluoro-5-((4-hydroxypiperidin-1-yl)sulfonyl)phenyl)boronic acid (CAS 1704096-91-2)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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