5-Nitro-2-(2,2,2-trifluoroethoxy)benzaldehyde CAS 1039819-61-8
| CAS No. | 1039819-61-8 |
| Molecular Formula | C9H6F3NO4 |
| Molecular Weight | 249.14 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 5-Nitro-2-(2,2,2-trifluoroethoxy)benzaldehyde.
5-Nitro-2-(2,2,2-trifluoroethoxy)benzaldehyde (CAS 1039819-61-8) is a high-purity analytical reference standard with the molecular formula C9H6F3NO4 and a molecular weight of 249.14 g/mol.
5-Nitro-2-(2,2,2-trifluoroethoxy)benzaldehyde (C9H6F3NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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).
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.
As a certified reference material (CRM), 5-Nitro-2-(2,2,2-trifluoroethoxy)benzaldehyde 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 | C9H6F3NO4 |
| Molecular Weight | 249.14 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Nitro Standards
- Methyl 2-Nitro-5-(trifluoromethyl)benzoate (CAS 1214324-86-3)
- Methyl 5-nitro-2-(trifluoromethyl)benzoate (CAS 1214328-90-1)
- 2-(2-Nitro-6-(trifluoromethyl)phenyl)acetic acid (CAS 1214331-77-7)
- [4-Nitro-3-(trifluoromethyl)phenyl]acetic acid (CAS 1214332-25-8)
- Methyl 2-nitro-6-(trifluoromethyl)benzoate (CAS 1214332-45-2)
- 2-(3-Nitro-4-(trifluoromethyl)phenyl)acetic acid (CAS 1214360-56-1)
- Methyl 2-nitro-3-(trifluoromethyl)benzoate (CAS 1227511-70-7)
- Methyl 3-nitro-4-(trifluoromethyl)benzoate (CAS 126541-81-9)
Recommended Standards
- 4-chloro-2-fluoro-5-methylbenzene-1-sulfonyl chloride (CAS 868755-70-8)
- Benzene, 1-[(3-bromopropyl)thio]-4-fluoro- (CAS 104605-77-8)
- 4-Bromo-5-ethylthiophene-2-carbohydrazide (CAS 832737-57-2)
- 3-Hydroxy-4-(2,2,2-trifluoroacetamido)benzoic acid (CAS 1183295-59-1)
- (4-Bromo-2-hydroxyphenyl)thiourea (CAS 1404480-07-4)
- Methyl 3-amino-4-chloro-2-methylbenzoate (CAS 190367-58-9)
- 5-Bromo-3-chloro-2-fluoroaniline (CAS 1517200-74-6)
- 4-Methyl-2,3-dihydro-1,4-benzoxazine-6-boronic acid (CAS 1015242-58-6)
- (E)-N'-(1-(3-aminophenyl)ethylidene)-2-phenoxyacetohydrazide 299405-40-6 F0345-0726 (CAS 299405-40-6)
- 1-Methyl-1-(pyridin-2-ylmethyl)guanidine sulfate (CAS 1609396-36-2)
- N-(4-chlorophenyl)-2-(2-ethoxy-4-formylphenoxy)acetamide (CAS 247592-70-7)
- Methyl 2-(4-(naphthalen-2-ylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)acetate (CAS 865657-69-8)
- 2-(4,5-Dihydro-1H-pyrrol-2-yl)benzenethiol (CAS 618069-71-9)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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