N,N-Dimethyl-2-nitro-4-(trifluoromethyl)aniline CAS 40700-38-7
| CAS No. | 40700-38-7 |
| Molecular Formula | C9H9F3N2O2 |
| Molecular Weight | 234.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 234.18 g/mol gives N,N-Dimethyl-2-nitro-4-(trifluoromethyl)aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N,N-Dimethyl-2-nitro-4-(trifluoromethyl)aniline (CAS 40700-38-7) is a high-purity analytical reference standard with the molecular formula C9H9F3N2O2 and a molecular weight of 234.18 g/mol.
The molecular framework of N,N-Dimethyl-2-nitro-4-(trifluoromethyl)aniline (C9H9F3N2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), N,N-Dimethyl-2-nitro-4-(trifluoromethyl)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 | C9H9F3N2O2 |
| Molecular Weight | 234.18 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(2-Hydroxyethyl)-5-(trifluoromethyl)pyridine-3-carboxamide (CAS 2055119-12-3)
- N,N-Dimethyl-4-nitro-2-(trifluoromethyl)aniline (CAS 54672-09-2)
- Methyl 2,3-diamino-4-(trifluoromethyl)benzoate (CAS 913299-81-7)
- N-Ethyl-2-nitro-4-trifluoromethylaniline (CAS 30377-62-9)
- n-(5-Bromo-2,4-difluoro-phenyl)acetamide (CAS 398-93-6)
- (R)-2-(3,4,5-trifluorophenyl)pyrrolidine (CAS 1241682-60-9)
- Tetromycin A (CAS 180027-83-2)
- Beclomethasone Dipropionate-d10 (CAS CATO-CCAD301383)
- (R)-5-(Hydroxymethyl)oxazolidin-2-one (CAS 97859-49-9)
- (6-Amino-3-chloro-5-(difluoromethyl)pyridin-2-yl)methanol (CAS 1806843-01-5)
- 2-Fluoro-3-iodo-5-methoxypyridine (CAS 1227579-57-8)
- 6-(Pyrrolidin-1-yl)pyridin-2-amine (CAS 883987-27-7)
- 3-Benzylpentanoic acid (CAS 35237-29-7)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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