2,3,4,6-Tetrafluoropyridine CAS 3512-13-8
| CAS No. | 3512-13-8 |
| Molecular Formula | C5HF4N |
| Molecular Weight | 151.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,3,4,6-Tetrafluoropyridine is closely related to a nitrile group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,3,4,6-Tetrafluoropyridine (CAS 3512-13-8) is a high-purity analytical reference standard with the molecular formula C5HF4N and a molecular weight of 151.06 g/mol.
Owing to a nitrile group, fluorine substitution, 2,3,4,6-Tetrafluoropyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 151.06 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.
As a certified reference material (CRM), 2,3,4,6-Tetrafluoropyridine 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 | C5HF4N |
| Molecular Weight | 151.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Tetrafluoropyridine Standards
Recommended Standards
- 1-Bromo-3-methylbutane (CAS 107-82-4)
- 2-Cyanoethyl dihydrogen phosphate (CAS 2212-88-6)
- 1-Bromopentane (CAS 110-53-2)
- Bis(2-chloroethyl)-d8 Ether (CAS 93952-02-4)
- 2-Hydrazinylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 210051-31-3)
- 1-Propargylimidazole (CAS 18994-77-9)
- 4-(((Tert-butoxycarbonyl)amino)methyl)-3-methylbenzoic acid (CAS 877858-16-7)
- 2-(1,3-Dimethyl-1H-pyrazol-5-yl)-4-methylphenol (CAS 771483-78-4)
- H-Phg(4-OH)-OEt (CAS 43189-39-5)
- 1-((2-Chloro-4-nitrophenyl)amino)-1-oxopropan-2-yl 2-(methylthio)nicotinate (CAS 502595-88-2)
- 5,5-Bis(hydroxymethyl)-1,3-thiazolidine-2,4-dione (CAS 353467-32-0)
- 3-(5-CHLORO-2-HYDROXYPHENYL)PROPANOIC ACID (CAS 749878-89-5)
- 2-(1-Aminocyclopropyl)benzoic acid (CAS 1314726-47-0)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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