1-(2-Chlorophenyl)cyclopropanecarbonitrile CAS 122143-18-4
| CAS No. | 122143-18-4 |
| Molecular Formula | C10H8ClN |
| Molecular Weight | 177.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chlorophenyl)cyclopropanecarbonitrile (C10H8ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
1-(2-Chlorophenyl)cyclopropanecarbonitrile (CAS 122143-18-4) is a high-purity analytical reference standard with the molecular formula C10H8ClN and a molecular weight of 177.63 g/mol.
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), 1-(2-Chlorophenyl)cyclopropanecarbonitrile 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 | C10H8ClN |
| Molecular Weight | 177.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(3-Chlorophenyl)pyrrole (CAS 115464-89-6)
- 1-(3-Chlorophenyl)cyclopropanecarbonitrile (CAS 124276-32-0)
- 1-(2-Chlorophenyl)-1H-pyrrole (CAS 89096-75-3)
- 1-(3-Chlorophenyl)-1H-pyrrole (CAS 41910-45-6)
- 1-(4-Chlorophenyl)-1H-pyrrole (CAS 5044-38-2)
- 1-(4-Chlorophenyl)cyclopropanecarbonitrile (CAS 64399-27-5)
- 2-(2-Chlorophenyl)pyrrole (CAS 368212-20-8)
- 2-(4-Chlorophenyl)pyrrole (CAS 19867-89-1)
Recommended Standards
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- N-(2-chlorophenyl)-2-((4-methoxyphenyl)sulfonyl)acetamide (CAS 339107-15-2)
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