2,4-Difluoro-5-(trifluoromethyl)benzaldehyde CAS 134099-31-3
| CAS No. | 134099-31-3 |
| Molecular Formula | C8H3F5O |
| Molecular Weight | 210.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,4-Difluoro-5-(trifluoromethyl)benzaldehyde.
2,4-Difluoro-5-(trifluoromethyl)benzaldehyde (CAS 134099-31-3) is a high-purity analytical reference standard with the molecular formula C8H3F5O and a molecular weight of 210.10 g/mol.
Based on its molecular formula C8H3F5O, 2,4-Difluoro-5-(trifluoromethyl)benzaldehyde 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 210.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2,4-Difluoro-5-(trifluoromethyl)benzaldehyde 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 | C8H3F5O |
| Molecular Weight | 210.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3,6-Difluoro-2-(trifluoromethyl)benzaldehyde (CAS 104044-26-0)
- 2,3-Difluoro-4-(trifluoromethyl)benzaldehyde (CAS 134099-20-0)
- 4,5-Difluoro-2-(trifluoromethyl)benzaldehyde (CAS 134099-22-2)
- 2,6-Difluoro-3-(trifluoromethyl)benzaldehyde (CAS 134099-24-4)
- 2,4-Difluoro-3-(trifluoromethyl)benzaldehyde (CAS 134099-30-2)
- 2,5-Difluoro-4-(trifluoromethyl)benzaldehyde (CAS 134099-33-5)
- 2,6-Difluoro-4-(trifluoromethyl)benzaldehyde (CAS 134099-34-6)
- 1417569-98-2 3,5-Difluoro-4-(trifluoromethyl)benzaldehyde MFCD22566356 (CAS 1417569-98-2)
Recommended Standards
- 3,6-dichloropyrido[2,3-b]pyrazine (CAS 1350925-22-2)
- 5,5-Dimethyl-2-(5-methylthiophen-2-yl)-1,3,2-dioxaborinane (CAS 1352304-52-9)
- 2,4-dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 129872-81-7)
- 2-Chloro-N-(4-chlorocyclohexyl)acetamide (CAS 1353961-76-8)
- 2-Butyl-4-fluorobenzofuran (CAS 863870-90-0)
- Pyridinium, 5-ethenyl-1,2-dimethyl-, chloride , polymer with 5-ethenyl-2-methylpyridine (CAS 125715-38-0)
- (5-(3,5-Dichlorobenzyl)-4-isopropyl-1-methyl-1H-imidazol-2-yl)methyl carbamate (CAS 178979-96-9)
- Methyl 6-(isopropylamino)-5-nitronicotinate (CAS 954228-66-1)
- Ethyl (3-Chlorobenzoyl)acetate (CAS 33167-21-4)
- 2-Amino-9-(2-deoxy-β-D-ribofuranosyl)purine (CAS 3616-24-8)
- Methyl 5-amino-2-methylpyridine-3-carboxylate (CAS 936130-28-8)
- 1-(2-Chloropyrimidin-4-yl)piperidine-4-carboxamide (CAS 1250763-75-7)
- (E)-Methyl 4-(4-bromophenyl)-2-oxobut-3-enoate (CAS 608128-34-3)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com