1-Nitro-2-propoxy-4-(trifluoromethyl)benzene CAS 1881331-07-2
| CAS No. | 1881331-07-2 |
| Molecular Formula | C10H10F3NO3 |
| Molecular Weight | 249.19 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 1-Nitro-2-propoxy-4-(trifluoromethyl)benzene.
1-Nitro-2-propoxy-4-(trifluoromethyl)benzene (CAS 1881331-07-2), molecular formula C10H10F3NO3 and molecular weight 249.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H10F3NO3, 1-Nitro-2-propoxy-4-(trifluoromethyl)benzene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C10H10F3NO3 |
| Molecular Weight | 249.19 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 |
| 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Nitro Standards
- 2-NItro-1-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 121307-22-0)
- 1-NItro-4-(propan-2-yloxy)-2-(trifluoromethyl)benzene (CAS 1236062-04-6)
- 1-NItro-3-(propan-2-yloxy)-5-(trifluoromethyl)benzene (CAS 1280201-28-6)
- 1-NItro-2-(propan-2-yloxy)-4-(trifluoromethyl)benzene (CAS 1369927-95-6)
- 1-(2-Nitro-4-(trifluoromethyl)phenyl)propan-2-ol (CAS 1481569-39-4)
- N1-(2-Nitro-4-(trifluoromethyl)phenyl)ethane-1,2-diamine (CAS 161605-68-1)
- 4-Nitro-1-propoxy-2-(trifluoromethyl)benzene (CAS 1881290-57-8)
- 4-Nitro-2-propoxy-1-(trifluoromethyl)benzene (CAS 1881296-31-6)
Recommended Standards
- 1-Nitro-4-propoxy-2-(trifluoromethyl)benzene (CAS 1881332-27-9)
- 1-Nitro-3-propoxy-5-(trifluoromethyl)benzene (CAS 1881332-28-0)
- 2-Cyano-3-(difluoromethyl)-6-hydroxypyridine-4-sulfonamide (CAS 1807076-13-6)
- (2S,3S)-3-Amino-2-hydroxy-3-(2-(trifluoromethyl)phenyl)propanoic acid (CAS 959575-01-0)
- N-[(1S)-1-[[[(4R,7S)-Hexahydro-7-methyl-3-oxo-1-(2-pyridinylsulfonyl)-1H-azepin-4-yl]amino]carbonyl]-3-methylbutyl]-2-benzofurancarboxamide (CAS 362507-64-0)
- 1-Cyclohexyl-N-(3,5-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide (CAS 879591-37-4)
- 1-Chloro-4-(2-nitroethyl)benzene (CAS 60947-43-5)
- 1-((2-Butoxypropan-2-yl)oxy)butane (CAS 141-72-0)
- 6-Bromo-2-methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208829-11-1)
- 5-Amino-1-(2-hydroxyethoxy)-1H-pyrazol-4-ol (CAS 927417-40-1)
- tert-Butyl 4-amino-3,4,7,8-tetrahydro-2H-thiopyrano[3,2-c]pyridine-6(5H)-carboxylate (CAS 1416438-18-0)
- (2-bromo-4-methylphenyl)methanesulfonamide (CAS 1556742-21-2)
- Ethyl 1-((difluoromethyl)sulfonyl)piperidine-3-carboxylate (CAS 1155108-43-2)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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