n-(2,2-Difluoroethyl)aniline CAS 405-17-4
| CAS No. | 405-17-4 |
| Molecular Formula | C8H9F2N |
| Molecular Weight | 157.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies n-(2,2-Difluoroethyl)aniline (CAS 405-17-4), a certified reference material (molecular formula C8H9F2N, MW 157.16 g/mol) for analytical method development and quality control.
n-(2,2-Difluoroethyl)aniline (C8H9F2N) contains a nitrogen-containing heterocyclic scaffold, 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), n-(2,2-Difluoroethyl)aniline 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 | C8H9F2N |
| Molecular Weight | 157.16 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related n Standards
- 4-(1,1-Difluoroethyl)aniline (CAS 1379282-27-5)
- 2-(1,1-Difluoroethyl)-4-methylpyridine (CAS 1401425-30-6)
- 2-(1,1-Difluoroethyl)aniline (CAS 1550968-78-9)
- 3-(1,1-Difluoroethyl)aniline (CAS 40788-05-4)
- 1-(2,2-Difluoroethyl)-1H-pyrazole-3-carbonitrile (CAS 1245773-06-1)
- 2-(1,1-Difluoroethyl)-3-methylpyrazine (CAS 1171916-84-9)
- 1-(1,1-Difluoroethyl)-4-methylbenzene (CAS 1204295-65-7)
- 1-(1,1-Difluoroethyl)-3-methylbenzene (CAS 1204295-94-2)
Recommended Standards
- 6,6-Difluorospiro[3.3]Heptane-2-carbonitrile (CAS 2306268-77-7)
- N1,N1-dimethyl-2,6-difluoroaniline (CAS 55847-15-9)
- 3,4-Difluoro-N,N-dimethylaniline (CAS 933585-36-5)
- N-Methyl-2,3-difluorobenzylamine (CAS 906645-41-8)
- N-((3-Nitrophenyl)sulfonyl)benzamide (CAS 3409-79-8)
- 3-Fluoro-4-(3-methoxyphenoxy)aniline (CAS 937598-01-1)
- (R)-1-Phenylethane-1,2-diyl bis(4-((trans-4-pentylcyclohexyl)benzoate) (CAS 154102-21-3)
- [(2-chlorophenyl)methyl](2-methylbutan-2-yl)amine (CAS 931992-06-2)
- 3-(4-Chlorophenyl)-1-phenylpropan-1-one (CAS 5739-39-9)
- N*1*-Methyl-N*1*-(1-methyl-piperidin-4-yl)-ethane-1,2-diamine (CAS 900738-64-9)
- 4-(2-Iodoanilino)-4-oxobutanoic acid (CAS 62134-46-7)
- 2-(Propylamino)isonicotinonitrile (CAS 127680-76-6)
- 4-chloropyrimidine-2-carbonitrile (CAS 898044-48-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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