3-Nitro-5-(trifluoromethyl)benzene-1,2-diamine CAS 2078-01-5
| CAS No. | 2078-01-5 |
| Molecular Formula | C7H6F3N3O2 |
| Molecular Weight | 221.14 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.
3-Nitro-5-(trifluoromethyl)benzene-1,2-diamine (CAS 2078-01-5) is a high-purity analytical reference standard with the molecular formula C7H6F3N3O2 and a molecular weight of 221.14 g/mol.
Based on its molecular formula C7H6F3N3O2, 3-Nitro-5-(trifluoromethyl)benzene-1,2-diamine contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 221.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 3-Nitro-5-(trifluoromethyl)benzene-1,2-diamine 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 | C7H6F3N3O2 |
| Molecular Weight | 221.14 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.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Nitro Standards
- (4-Nitro-6-(trifluoromethyl)pyridin-2-yl)methanamine (CAS 1393557-09-9)
- 4-Nitro-2-(trifluoromethyl)benzene-1,3-diamine (CAS 1448858-56-7)
- (2-Nitro-4-(trifluoromethyl)phenyl)hydrazine (CAS 1513-50-4)
- 5-Nitro-3-(trifluoromethyl)benzene-1,2-diamine (CAS 57420-97-0)
- (2-Nitro-3-(trifluoromethyl)phenyl)methanol (CAS 1227511-82-1)
- (5-Nitro-2-(trifluoromethyl)phenyl)methanol (CAS 1227582-22-0)
- 2-Nitro-5-(trifluoromethyl)benzyl Alcohol (CAS 1227604-33-2)
- 4-Methyl-2-nitro-1-(trifluoromethoxy)benzene (CAS 1261573-77-6)
Recommended Standards
- 2-Methylquinoline-8-selenol (CAS 560069-59-2)
- 1-(3-Bromopropyl)-4-methylpiperazine (CAS 39500-57-7)
- Methyl 2-amino-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 448242-52-2)
- 2-(Aminomethyl)-3-(difluoromethyl)-6-fluoro-5-nitropyridine (CAS 1807163-37-6)
- 2-Amino-5-methyl-1,7-dihydropyrrolo[2,3-d]pyrimidin-4-one (CAS 65062-57-9)
- Methyl 2-(2,3-dichlorophenyl)propanoate (CAS 1249476-63-8)
- 104675-27-6 3,4-Dihydro-9-[(benzyl)amino]-1(2H)-acridinone 3,4-Dihydro-9-[(phenylmethyl)amino]-1(2H)-acridinone (CAS 104675-27-6)
- 3-Chloro-2-formylphenylboronic Acid (CAS 928048-11-7)
- 2-(3,4-Dichlorophenyl)-2-(ethylamino)acetonitrile (CAS 1040059-32-2)
- 1-(4,5-Dihydroisoxazol-3-yl)-2-methylbutan-1-amine (CAS 1258640-04-8)
- 6-Methoxy-2-(pyridin-2-yl)quinolin-5-ol (CAS 60582-45-8)
- (r)-2-Amino-2-(2-(difluoromethoxy)phenyl)ethan-1-ol (CAS 1213103-75-3)
- 4-Chloro-6,7-dimethylenedioxyquinazoline (CAS 52791-05-6)
- Human IgE Pentapeptide HEPP (CAS 62087-72-3)
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