2,3,4-Trifluoropyridine CAS 84477-04-3
| CAS No. | 84477-04-3 |
| Molecular Formula | C5H2F3N |
| Molecular Weight | 133.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,4-Trifluoropyridine (CAS 84477-04-3), molecular formula C5H2F3N and molecular weight 133.07 g/mol, is a CATO reference standard with documented purity and traceability.
2,3,4-Trifluoropyridine (C5H2F3N) contains a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,3,4-Trifluoropyridine 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 | C5H2F3N |
| Molecular Weight | 133.07 g/mol |
| 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.) | 1981 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trifluoropyridine Standards
- 2,3,5-Trifluoropyridine (CAS 76469-41-5)
- 2,3,6-Trifluoropyridine (CAS 3512-18-3)
- 2,4,5-Trifluoropyridine (CAS 837365-04-5)
- 2,4,6-Trifluoropyridine (CAS 3512-17-2)
- 67815-54-7 3,4,5-Trifluoropyridine DTXSID70583254 (CAS 67815-54-7)
- 2,3,6-Trifluoropyridine-4-carbaldehyde (CAS 1261269-91-3)
- 2,3,5-Trifluoropyridine-4-carbaldehyde (CAS 266312-20-3)
- 2,5,6-Trifluoropyridine-3,4-diamine (CAS 6256-96-8)
Recommended Standards
- Ruthenium(IV) oxide (CAS 12036-10-1)
- 5-Fluorouracil-13C,15N2 (CAS 1189423-58-2)
- 1-Bromo-2-butyne (CAS 3355-28-0)
- (Z)-1-Bromo-1,3-Butadiene (CAS 56318-77-5)
- (5-Morpholino-1,3,4-oxadiazol-2-yl)methanamine (CAS 1017179-95-1)
- 4-Oxo-4-((2-(trifluoromethyl)phenyl)amino)but-2-enoic acid (CAS 306278-78-4)
- 3-(4-Bromophenyl)-1-(o-tolyl)-1H-pyrazol-5-amine (CAS 618098-36-5)
- Ibrutinib Impurity N2 (CAS 43191-23-7)
- 7-Chloro-2-mercapto-3-propylquinazolin-4(3h)-one (CAS 733031-01-1)
- 2-(3-Methoxyphenyl)-6,7-dihydro-1H-[1,4]dioxino[2',3':4,5]benzo[1,2-d]imidazole (CAS 1097798-92-9)
- N-(3-(2-Oxopropyl)pyridin-4-yl)pivalamide (CAS 113975-36-3)
- Triisodecyl trimellitate (CAS 36631-30-8)
- 1-Benzyl-3-(biphenyl-4-yl)thiourea (CAS 854644-24-9)
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