5-Chloro-3-fluoro-2-methylbenzonitrile CAS 1365969-38-5
| CAS No. | 1365969-38-5 |
| Molecular Formula | C8H5ClFN |
| Molecular Weight | 169.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Chloro-3-fluoro-2-methylbenzonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Chloro-3-fluoro-2-methylbenzonitrile (CAS 1365969-38-5), a certified reference material (molecular formula C8H5ClFN, MW 169.58 g/mol) for analytical method development and quality control.
5-Chloro-3-fluoro-2-methylbenzonitrile (C8H5ClFN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; 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).
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 5-Chloro-3-fluoro-2-methylbenzonitrile 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 | C8H5ClFN |
| Molecular Weight | 169.58 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 7-Chloro-4-fluoro-1H-indole (CAS 1000341-60-5)
- 4-Chloro-7-fluoro-1h-indole (CAS 1000341-78-5)
- 4-Chloro-2-fluoro-5-methylbenzonitrile (CAS 1126424-34-7)
- 4-Chloro-2-fluoro-3-methylbenzonitrile (CAS 1207875-88-4)
- 6-Chloro-5-fluoro-1H-indole (CAS 122509-72-2)
- 5-Chloro-7-fluoro-1H-indole (CAS 1227499-38-8)
- 2-Chloro-2-(2-fluorophenyl)acetonitrile (CAS 1247740-42-6)
- 5-Chloro-2-fluoro-1H-indole (CAS 1354220-70-4)
Recommended Standards
- 3-Chloro-5-fluoro-1H-indole (CAS 1388055-86-4)
- 3-(Chloromethyl)-5-fluorobenzonitrile (CAS 1261791-30-3)
- 5-Chloro-2-ethynyl-4-fluoroaniline (CAS 143101-26-2)
- 3-(Chloromethyl)-4-fluorobenzonitrile (CAS 1261780-05-5)
- 2-(2-Methoxybenzylamino)nicotinic acid (CAS 1019372-81-6)
- 2-Amino-5-[(4-methoxyphenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one (CAS 512190-90-8)
- 3-(But-3-en-2-yloxy)azetidine (CAS 1342763-10-3)
- Pyrene-4-carboxylic acid (CAS 22245-48-3)
- Methyl 2-(4-methoxy-2-nitrophenyl)acetate (CAS 90923-03-8)
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- 1-((3-Chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)-1H-imidazo[4,5-b]pyridine (CAS 338978-56-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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