2-(2,2-Difluoroethyl)-3-fluorobenzaldehyde CAS 2756154-00-2
| CAS No. | 2756154-00-2 |
| Molecular Formula | C9H7F3O |
| Molecular Weight | 188.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 188.15 g/mol gives 2-(2,2-Difluoroethyl)-3-fluorobenzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2,2-Difluoroethyl)-3-fluorobenzaldehyde (CAS 2756154-00-2), a certified reference material (molecular formula C9H7F3O, MW 188.15 g/mol) for analytical method development and quality control.
2-(2,2-Difluoroethyl)-3-fluorobenzaldehyde (C9H7F3O) 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. 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-(2,2-Difluoroethyl)-3-fluorobenzaldehyde 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 | C9H7F3O |
| Molecular Weight | 188.15 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.) | 2002 |
| Halogen Content | F-containing |
Related Difluoroethyl Standards
- 2-(1,2-Difluoroethyl)-3-fluorobenzaldehyde (CAS 2755372-79-1)
- 3-(1,1-Difluoroethyl)-2-fluorobenzaldehyde (CAS 2846109-56-4)
- 1-(2,2-Difluoroethyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 1006487-12-2)
- 5-(1,1-Difluoroethyl)pyrazine-2-carboxylic acid (CAS 1262803-63-3)
- (4-(1,1-Difluoroethyl)phenyl)methanethiol (CAS 1892805-43-4)
- (2-(1,1-Difluoroethyl)pyrimidin-5-yl)boronic acid (CAS 1646268-29-2)
- (2,2-Difluoroethyl)(2-methanesulfonylethyl)amine (CAS 1182884-13-4)
- 4-(1,1-Difluoroethyl)-6-methoxypyrimidin-2-amine (CAS 2827059-43-6)
Recommended Standards
- 2-(2-(Trifluoromethyl)phenyl)acetaldehyde (CAS 21235-63-2)
- 2-(4-(Trifluoromethyl)phenyl)acetaldehyde (CAS 30934-62-4)
- 2-(Trifluoromethyl)-5H,6H,7H-pyrrolo[3,4-b]pyridine (CAS 905273-59-8)
- 1-(4-(Difluoromethyl)-2-fluorophenyl)ethan-1-one (CAS 2383781-91-5)
- 2-chloro-N-[(6-methoxy-2-naphthyl)methyl]-N-methylacetamide (CAS 879361-69-0)
- 2-(Hydroxymethyl)-3-Nitro-Phenol (CAS 57356-31-7)
- 3-(Phenylmethylidene)-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 22311-74-6)
- n-(4-Isopropylbenzo[d]thiazol-2-yl)-N-methylglycine (CAS 1353000-12-0)
- 3-((2-Methyl-1-phenylpropyl)amino)propan-1-ol (CAS 1152839-82-1)
- 1-(7-(Chloromethyl)benzo[d]oxazol-2-yl)ethanone (CAS 1806528-19-7)
- Finerenone Impurity 26 (CAS CATO-C4X-288026)
- N-(4-acetylphenyl)-1-phenylcyclopentane-1-carboxamide (CAS 332392-10-6)
- 3-(2-Bromo-4-fluorobenzyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 1240953-92-7)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
Why CATO?
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