4-Fluoro-3-(trifluoromethyl)cinnamic acid CAS 239463-90-2
| CAS No. | 239463-90-2 |
| Molecular Formula | C10H6F4O2 |
| Molecular Weight | 234.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H6F4O2, 4-Fluoro-3-(trifluoromethyl)cinnamic acid contains a carboxylic acid group, 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 234.15 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).
4-Fluoro-3-(trifluoromethyl)cinnamic acid (CAS 239463-90-2) is a high-purity analytical reference standard with the molecular formula C10H6F4O2 and a molecular weight of 234.15 g/mol.
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 4-Fluoro-3-(trifluoromethyl)cinnamic acid 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 | C10H6F4O2 |
| Molecular Weight | 234.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 8-Fluoro-5-(trifluoromethyl)chroman-4-one (CAS 1092349-64-8)
- 5-Fluoro-2-(trifluoromethyl)cinnamic acid (CAS 1184721-90-1)
- 5-Fluoro-7-(trifluoromethyl)chroman-4-one (CAS 1273602-18-8)
- (E)-3-(3-fluoro-4-(trifluoromethyl)phenyl)acrylic acid (CAS 1395080-16-6)
- (E)-3-(2-Fluoro-5-(trifluoromethyl)phenyl)acrylic acid (CAS 1413913-80-0)
- (E)-3-(2-Fluoro-3-(trifluoromethyl)phenyl)acrylic acid (CAS 695187-36-1)
- (E)-3-(2-Fluoro-4-(trifluoromethyl)phenyl)acrylic acid (CAS 545393-87-1)
- (E)-3-(4-Fluoro-3-(trifluoromethyl)phenyl)acrylic acid (CAS 695187-00-9)
Recommended Standards
- 4-Fluoro-2-(trifluoromethyl)cinnamicacid (CAS 243977-21-1)
- 5-Fluoro-2-(trifluoromethyl)cinnamic acid (CAS 231291-18-2)
- 4-Fluoro-2-(trifluoromethyl)cinnamic acid (CAS 280753-26-6)
- 8-Fluoro-7-(trifluoromethyl)chroman-4-one (CAS 890840-06-9)
- 1-Nitrodibenzo[b,d]furan (CAS 87812-99-5)
- Quinoline, 1,2-dihydro-2-methyl-2-propyl- (CAS 129268-19-5)
- 4-tert-butyl-2-(2,6-difluorophenyl)-1,3-thiazole (CAS 1803607-52-4)
- 2-Acetamidophenethyl Alcohol (CAS 69258-86-2)
- 5-Bromo-6-(chloromethyl)benzo[d][1,3]dioxole (CAS 64603-67-4)
- Ethyl 2,4-dibromo-3,5-difluorophenylacetate (CAS 1803715-59-4)
- 3-Amino-4-chloro-N-(o-tolyl)benzamide (CAS 92165-14-5)
- n-((4-Bromothiophen-2-yl)methyl)tetrahydro-2h-thiopyran-4-amine (CAS 1342695-57-1)
- (6-Chloropyridin-3-yl)methylhydrazine (CAS 1057670-48-0)
- Tirzepatide Impurity 50 (CAS CATO-C4X-324050)
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