2-Fluoro-1,3-dinitro-5-(trifluoromethyl)benzene CAS 393-76-0
| CAS No. | 393-76-0 |
| Molecular Formula | C7H2F4N2O4 |
| Molecular Weight | 254.10 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-Fluoro-1,3-dinitro-5-(trifluoromethyl)benzene.
2-Fluoro-1,3-dinitro-5-(trifluoromethyl)benzene (CAS 393-76-0) is a high-purity analytical reference standard with the molecular formula C7H2F4N2O4 and a molecular weight of 254.10 g/mol.
Structurally, 2-Fluoro-1,3-dinitro-5-(trifluoromethyl)benzene (C7H2F4N2O4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 254.10 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Fluoro-1,3-dinitro-5-(trifluoromethyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H2F4N2O4 |
| Molecular Weight | 254.10 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 methanol, ethanol, DMSO, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,2,3,3,4,4,4-Heptafluorobutyl acrylate (CAS 424-64-6)
- 3-Bromo-1-(dimethylsulfamoyl)pyrazole (CAS 500011-84-7)
- 1-(4-Bromo-2-fluorophenyl)cyclobutanecarbonitrile (CAS 749929-04-2)
- 4-Bromo-N,N-dimethyl-1H-imidazole-1-sulfonamide (CAS 623577-41-3)
- 4'-methyl-[1,1'-biphenyl]-2-carboxamide (CAS 39627-24-2)
- N-(3,4-dimethoxyphenethyl)-2-(1H-indol-3-yl)-2-oxoacetamide (CAS 140677-17-4)
- 2-Quinoxalinecarboxylic acid, 5,6,7,8-tetrahydro-, hydrochloride (1:1) (CAS 2173996-60-4)
- 2-Amino-4-methoxy-2,4-dimethylpentan-1-ol (CAS 1218227-46-3)
- 2-Bromo-1-(4-methoxynaphthalen-1-yl)ethan-1-one (CAS 5471-35-2)
- N-[3-Sulfanyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-4-yl]thiophene-2-carboxamide (CAS 923106-17-6)
- (3-Bromo-2,6-dichlorophenyl)boronic acid (CAS 1451392-94-1)
- (Z)-1-Iodobut-2-ene (CAS 53121-23-6)
- 3-Chloro-2,4-dihydroxy-6-(trifluoromethyl)pyridine (CAS 1214383-67-1)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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