2,6-Difluoro-N-(4-fluorobenzyl)aniline CAS 1040312-42-2
| CAS No. | 1040312-42-2 |
| Molecular Formula | C13H10F3N |
| Molecular Weight | 237.22 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 2,6-Difluoro-N-(4-fluorobenzyl)aniline.
2,6-Difluoro-N-(4-fluorobenzyl)aniline (CAS 1040312-42-2) is a high-purity analytical reference standard with the molecular formula C13H10F3N and a molecular weight of 237.22 g/mol.
2,6-Difluoro-N-(4-fluorobenzyl)aniline (C13H10F3N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10F3N |
| Molecular Weight | 237.22 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2,5-Difluoro-N-(2-fluorobenzyl)aniline (CAS 1019510-60-1)
- 2,4-Difluoro-N-(4-fluorobenzyl)aniline (CAS 1019513-68-8)
- 2,4-Difluoro-N-(2-fluorobenzyl)aniline (CAS 1019514-24-9)
- 2,5-Difluoro-N-(4-fluorobenzyl)aniline (CAS 1019585-04-6)
- 3,4-Difluoro-N-(4-fluorobenzyl)aniline (CAS 1019621-42-1)
- 3,4-Difluoro-N-(3-fluorobenzyl)aniline (CAS 1019621-50-1)
- 3,5-Difluoro-N-(3-fluorobenzyl)aniline (CAS 1020962-48-4)
- 3,5-Difluoro-N-(2-fluorobenzyl)aniline (CAS 1021023-11-9)
Recommended Standards
- 2,6-Difluoro-N-(2-fluorobenzyl)aniline (CAS 1040067-71-7)
- 2-(Difluoromethoxy)-benzenemethanesulfonamide (CAS 112941-33-0)
- 2,6-Difluoro-N-(3-fluorobenzyl)aniline (CAS 1039839-41-2)
- Methyl 7-amino-2-(methoxymethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 1158429-12-9)
- 5-Nitro-1-phenyl-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde (CAS 88796-44-5)
- 7-Keto-3α,12-α-dihydroxycholanic Acid (CAS 911-40-0)
- 3-Cyano-4-fluorobenzene-1-sulfonamide (CAS 928139-30-4)
- Taraxerol (CAS 127-22-0)
- 3-methyl-2-oxo-N-(propan-2-yl)butanamide (CAS 98552-48-8)
- 5-Iodo-2-methylbenzenesulfonamide (CAS 1261585-10-7)
- 1,3-Bis(propan-2-yl)-1h-pyrazol-5-amine (CAS 72615-10-2)
- 3-((1-(Hydroxymethyl)cyclopropyl)amino)thietane 1,1-dioxide (CAS 1872533-91-9)
- (4-mercaptophenyl)boronic acid 237429-33-3 4-mercaptophenyl boronic acid 4-mercaptophenylboronic acid (CAS 237429-33-3)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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