2-(2,3,5-Trifluorophenyl)acetaldehyde CAS 1256469-90-5
| CAS No. | 1256469-90-5 |
| Molecular Formula | C8H5F3O |
| Molecular Weight | 174.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3,5-Trifluorophenyl)acetaldehyde (CAS 1256469-90-5) is a high-purity analytical reference standard with the molecular formula C8H5F3O and a molecular weight of 174.12 g/mol.
Based on its molecular formula C8H5F3O, 2-(2,3,5-Trifluorophenyl)acetaldehyde 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 174.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-(2,3,5-Trifluorophenyl)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 | C8H5F3O |
| Molecular Weight | 174.12 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.) | 1990 |
| Halogen Content | F-containing |
Related Trifluorophenyl Standards
- 1-(2,3,4-Trifluorophenyl)ethan-1-one (CAS 243448-15-9)
- 1-(2,3,5-Trifluorophenyl)ethanone (CAS 243459-93-0)
- 1-(2,3,6-Trifluorophenyl)ethanone (CAS 208173-22-2)
- 1-(2,4,6-Trifluorophenyl)ethanone (CAS 51788-77-3)
- 2-(3,4,5-Trifluorophenyl)oxirane (CAS 253161-54-5)
- n-[(3,4,5-trifluorophenyl)methylidene]hydroxylamine (CAS 238743-36-7)
- 1-(2,4,6-Trifluorophenyl)ethan-1-amine (CAS 1021016-20-5)
- (R)-1-(2,3,5-Trifluorophenyl)ethanamine (CAS 1241682-91-6)
Recommended Standards
- 5,5-difluoro-1,3,2-dioxathiane 2,2-dioxide (CAS 1215071-15-0)
- 2,2-Difluoro-1-(3-fluorophenyl)ethan-1-one (CAS 1271475-01-4)
- 2-(2-Trifluoromethoxy-ethoxy)-ethanol (CAS 1208079-64-4)
- 3-Ethynyl-1-(2,2,2-trifluoroethyl)-1h-pyrazole (CAS 1354704-44-1)
- Methyl 7-oxabicyclo[2.2.1]Heptane-2-carboxylate (CAS 21987-32-6)
- 4-Bromo-5-methoxy-2-(trifluoromethyl)pyridine (CAS 216766-17-5)
- 2-(4-(Tert-butoxycarbonyl)piperazin-1-yl)-2-(2,4-dimethoxyphenyl)acetic acid (CAS 1400644-22-5)
- 2',7'-Dibromo-5H-spiro[dibenzo[c,h]acridine-7,9'-fluoren]-5-one (CAS 1345890-47-2)
- Phthalate Mix 24 (CAS CATO-MPAE111870-ME)
- 2,2-Difluoro-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetic acid (CAS 2091948-49-9)
- 2-Bromo-4,5-dichlorobenzoic acid (CAS 93361-95-6)
- Ethyl 2-(2-aminophenyl)oxazole-4-carboxylate hydrochloride (CAS 1337881-79-4)
- Norepinephrine Impurity 83 (CAS CATO-C4X-151483)
- (β-Asp5)-Delta-Sleep Inducing Peptide (CAS 82602-88-8)
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