4-Fluoro-3-nitrobenzonitrile CAS 1009-35-4
| CAS No. | 1009-35-4 |
| Molecular Formula | C7H3FN2O2 |
| Molecular Weight | 166.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Fluoro-3-nitrobenzonitrile 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.
CATO supplies 4-Fluoro-3-nitrobenzonitrile (CAS 1009-35-4), a certified reference material (molecular formula C7H3FN2O2, MW 166.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H3FN2O2, 4-Fluoro-3-nitrobenzonitrile 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 166.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C7H3FN2O2 |
| Molecular Weight | 166.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluoro Standards
- 3-Fluoro-2-nitrobenzonitrile (CAS 1000339-52-5)
- 3-Fluoro-5-nitrobenzonitrile (CAS 110882-60-5)
- 2-Fluoro-3-nitrobenzonitrile (CAS 1214328-20-7)
- 2-Fluoro-6-nitrobenzonitrile (CAS 143306-27-8)
- 2-Fluoro-4-nitrobenzonitrile (CAS 34667-88-4)
- 3-Fluoro-4-nitrobenzonitrile (CAS 218632-01-0)
- 4-Fluoro-2-nitrobenzonitrile (CAS 80517-21-1)
- 5-Fluoro-2-nitrobenzonitrile (CAS 50594-78-0)
Recommended Standards
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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