1-(4,5-Dihydro-2-Furanyl)-2,2,2-Trifluoroethanone CAS 260555-80-4
| CAS No. | 260555-80-4 |
| Molecular Formula | C6H5F3O2 |
| Molecular Weight | 166.10 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 1-(4,5-Dihydro-2-Furanyl)-2,2,2-Trifluoroethanone.
CATO supplies 1-(4,5-Dihydro-2-Furanyl)-2,2,2-Trifluoroethanone (CAS 260555-80-4), a certified reference material (molecular formula C6H5F3O2, MW 166.10 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 1-(4,5-Dihydro-2-Furanyl)-2,2,2-Trifluoroethanone is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 1-(4,5-Dihydro-2-Furanyl)-2,2,2-Trifluoroethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H5F3O2 |
| Molecular Weight | 166.10 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Dihydro Standards
- 4-Oxo-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylic acid (CAS 1539750-84-9)
- 4-Oxo-6,7-dihydro-4H-pyrazolo[5,1-c][1,4]oxazine-2-carbaldehyde (CAS 623564-77-2)
- 6,7-Dihydro-[1,4]dioxino[2,3-c]pyridazine-3-carbaldehyde (CAS 943026-42-4)
- 1,2-Dihydro-[1,2,4]triazolo[4,3-a][1,3,5]triazine-3,5,7(6h)-triimine (CAS 7144-22-1)
- 3-Methyl-1,4-dihydro-5H-pyrazolo[4,3-d]pyrimidine-5,7(6H)-dione (CAS 28668-19-1)
- 6-Methyl-7,9-dihydro-2H-purine-2,8(3H)-dione (CAS 859954-66-8)
- 3,4-dihydro-2H-1,5-benzodioxepin-6-ol (CAS 1843-96-5)
- 2,3-Dihydro-1,4-benzodioxin-5-ylmethanol (CAS 274910-19-9)
Recommended Standards
- 1-(2,2,2-Trifluoroethyl)-1h-1,2,4-triazol-3-amine (CAS 937602-81-8)
- 1-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-5-amine (CAS 80343-16-4)
- [5-(trifluoromethyl)-1H-1,2,4-triazol-3-yl]methanamine (CAS 944905-92-4)
- 2,2,2-Trifluoro-1-(furan-2-yl)ethan-1-ol (CAS 70783-48-1)
- PF-02575799 (CAS 863491-70-7)
- (S)-2-(4-bromo-2,3,5,6-tetrafluorophenyl)pyrrolidine (CAS 1241681-74-2)
- Methyl 2-(4-bromo-1h-pyrazol-1-yl)propanoate (CAS 1005566-07-3)
- 3-Chloro-4-oxo-3,4-dihydroquinoline-6-carbonitrile (CAS 304904-67-4)
- 4-(3-Bromo-5-fluorophenyl)butan-1-amine (CAS 1523473-84-8)
- N-(2-Chlorophenyl)-2-{[3-(trifluoromethyl)phenyl]sulfanyl}acetamide (CAS 339097-96-0)
- Ethyl 2-(2,3-dihydrobenzofuran-5-yl)-2-oxoacetate (CAS 79002-49-6)
- 1-(5-Chloro-2-nitrophenyl)-2-methylpropan-2-amine (CAS 1536969-66-0)
- 5-amino-2,4-dibromophenol (CAS 367521-07-1)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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