2-(3-Chlorophenyl)-1-cyclopropylethan-1-one CAS 1175698-01-7
| CAS No. | 1175698-01-7 |
| Molecular Formula | C11H11ClO |
| Molecular Weight | 194.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chlorophenyl)-1-cyclopropylethan-1-one (CAS 1175698-01-7) is a high-purity analytical reference standard with the molecular formula C11H11ClO and a molecular weight of 194.66 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 2-(3-Chlorophenyl)-1-cyclopropylethan-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 194.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-Chlorophenyl)-1-cyclopropylethan-1-one 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 | C11H11ClO |
| Molecular Weight | 194.66 g/mol |
| 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, 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.) | 1989 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- Ethyl 3-amino-6-isopropylthieno[2,3-b]pyridine-2-carboxylate (CAS 1035831-05-0)
- 6-Bromo-2,3-difluorobenzamide (CAS 1502530-72-4)
- [3,3-difluoro-1-(hydroxymethyl)cyclobutyl]methanol (CAS 1934699-78-1)
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- 1-(3,5-Dimethyl-1H-pyrrol-2-yl)ethan-1-ol (CAS 857426-54-1)
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