4-(Chlorodifluoromethyl)benzaldehyde CAS 137780-58-6
| CAS No. | 137780-58-6 |
| Molecular Formula | C8H5ClF2O |
| Molecular Weight | 190.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(Chlorodifluoromethyl)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.
CATO supplies 4-(Chlorodifluoromethyl)benzaldehyde (CAS 137780-58-6), a certified reference material (molecular formula C8H5ClF2O, MW 190.57 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H5ClF2O, 4-(Chlorodifluoromethyl)benzaldehyde contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 190.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF2O |
| Molecular Weight | 190.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1996 |
| Halogen Content | F/Cl-containing |
Related Chlorodifluoromethyl Standards
- 4-(Chlorodifluoromethyl)benzonitrile (CAS 51012-21-6)
- 4-(Chlorodifluoromethyl)-6-methylpyrimidin-2-amine (CAS 263276-46-6)
- 5-(Chlorodifluoromethyl)-2,3-dihydro-1H-1,4-diazepine (CAS 207113-13-1)
- 1-(Chlorodifluoromethyl)-2-fluorobenzene (CAS 17054-13-6)
- 2-(Chlorodifluoromethyl)-1H-benzo[d]imidazole (CAS 14468-38-3)
- 2-(Chlorodifluoromethyl)benzo[d]oxazole (CAS 212311-54-1)
- 6-(Chlorodifluoromethyl)nicotinic acid (CAS 914635-31-7)
- 4-(Chlorodifluoromethyl)pyrimidine-5-carboxamide (CAS 188740-00-3)
Recommended Standards
- 1-(6-Chloro-2,3-difluorophenyl)ethan-1-one (CAS 1373920-86-5)
- Voriconazole Impurity 59 (CAS 141060-00-6)
- 4-(Difluoromethyl)benzoyl chloride (CAS 1352755-21-5)
- 1-(3-Chloro-2,4-difluorophenyl)ethanone (CAS 154258-06-7)
- (4-Bromo-2-cyclopropoxyphenyl)(methyl)sulfane (CAS 1243353-55-0)
- 2-Boc-2-azaspiro[3.5]nonane-7-carboxylic Acid (CAS 1363381-18-3)
- 5-Methoxycytidine 5′-(tetrahydrogen triphosphate) (CAS 366451-24-3)
- (R)-(R)-2-Aminopropanoic phosphoric anhydride (CAS 128595-42-6)
- Potassium (3-((2-chlorophenyl)amino)-3-oxopropyl)trifluoroborate (CAS 1705578-18-2)
- 2-Methyl-1-(3-(trifluoromethyl)phenyl)propan-2-ol (CAS 62812-22-0)
- n'-(4-Cyano-1h-pyrazol-5-yl)-n,n-dimethylmethanimidamide (CAS 78972-81-3)
- 2-amino-N-ethyl-3,3,3-trifluoro-2-methylpropanamide (CAS 1520596-03-5)
- 6-amino-5-(trifluoromethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1221722-68-4)
- Peptide 441 (CAS CATO-CPTD788441)
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