3,3,3-Trifluoropropionic Acid CAS 2516-99-6
| CAS No. | 2516-99-6 |
| Molecular Formula | C3H3F3O2 |
| Molecular Weight | 128.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,3,3-Trifluoropropionic 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.
3,3,3-Trifluoropropionic Acid (CAS 2516-99-6) is a high-purity analytical reference standard with the molecular formula C3H3F3O2 and a molecular weight of 128.05 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 3,3,3-Trifluoropropionic Acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 128.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C3H3F3O2 |
| Molecular Weight | 128.05 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Recommended Standards
- Methyl trifluoroacetate (CAS 431-47-0)
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- 2,2,2-Trifluoroacetohydrazide (CAS 1538-08-5)
- 2,4,4,4-TEtrafluorobut-1-ene (CAS 721946-02-7)
- 2-(1-Ethyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)acetic acid (CAS 1260659-37-7)
- (5-Chloro-indan-1-yl)-methanol (CAS 711017-67-3)
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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