2-Oxo-2-[4-(trifluoromethyl)phenyl]acetaldehyde CAS 1736-56-7
| CAS No. | 1736-56-7 |
| Molecular Formula | C9H5F3O2 |
| Molecular Weight | 202.13 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-Oxo-2-[4-(trifluoromethyl)phenyl]acetaldehyde.
2-Oxo-2-[4-(trifluoromethyl)phenyl]acetaldehyde (CAS 1736-56-7), molecular formula C9H5F3O2 and molecular weight 202.13 g/mol, is a CATO reference standard with documented purity and traceability.
2-Oxo-2-[4-(trifluoromethyl)phenyl]acetaldehyde (C9H5F3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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-Oxo-2-[4-(trifluoromethyl)phenyl]acetaldehyde 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 | C9H5F3O2 |
| Molecular Weight | 202.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Oxo Standards
- 1014607-03-4 2-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine 7-oxide (CAS 1014607-03-4)
- 2-(Trifluoromethyl)-1,3-benzoxazol-6-amine (CAS 1039334-81-0)
- 3-(3-(Trifluoromethyl)-3H-diazirin-3-yl)phenol (CAS 113787-85-2)
- 7-(Trifluoromethyl)-1H-pyrrolo[3,2-b]pyridin-2(3H)-one (CAS 1190311-33-1)
- 6-(Trifluoromethyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190311-36-4)
- 3-(Trifluoromethyl)-1H-indazol-6-ol (CAS 1221178-79-5)
- 3-(Trifluoromethyl)-1H-indazol-4-ol (CAS 1246307-21-0)
- 5-(trifluoromethyl)benzimidazol-2(3H)-one (CAS 133687-93-1)
Recommended Standards
- 6-(2,2,2-Trifluoroethoxy)pyridine-3-carbonitrile (CAS 159981-18-7)
- 2-(2,2,2-Trifluoroethoxy)nicotinonitrile (CAS 175277-89-1)
- 4-(3-(Trifluoromethyl)-3H-diazirin-3-yl)phenol (CAS 156824-51-0)
- 4-Amino-3-(trifluoromethoxy)benzonitrile (CAS 175278-23-6)
- 1-Methyl-3-azabicyclo[3.2.0]heptan-6-amine (CAS 351369-53-4)
- Isoquinolin-5-ylmethanol (CAS 76518-57-5)
- 3-(4-(Benzyloxy)-3-methylphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1234691-92-9)
- Vitexicarpin (CAS 479-91-4)
- 1-Benzyl 2-methyl 4-(2-aminoethyl)piperazine-1,2-dicarboxylate (CAS 1353943-42-6)
- 1-(2-(Methylthio)thiophen-3-yl)ethan-1-one (CAS 42108-16-7)
- 4-Ethyl-1h-pyrrole-3-carboxylic acid (CAS 1529230-07-6)
- 3-Methoxypyridin-4(1H)-one (CAS 50700-60-2)
- 1-(5,6-Dichloropyridin-3-yl)ethanone (CAS 120800-05-7)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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