1-(2-Ethynylphenyl)propan-2-one CAS 2228247-25-2
| CAS No. | 2228247-25-2 |
| Molecular Formula | C11H10O |
| Molecular Weight | 158.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(2-Ethynylphenyl)propan-2-one (C11H10O) contains a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 158.20 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-(2-Ethynylphenyl)propan-2-one (CAS 2228247-25-2) is a high-purity analytical reference standard with the molecular formula C11H10O and a molecular weight of 158.20 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.
CATO manufactures 1-(2-Ethynylphenyl)propan-2-one 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 | C11H10O |
| Molecular Weight | 158.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1998 |
Related Ethynylphenyl Standards
- 1-(4-Ethynylphenyl)propan-1-one (CAS 170020-98-1)
- 1-(3-Ethynylphenyl)propan-1-one (CAS 268233-61-0)
- 3-(3-Ethynylphenyl)propanal (CAS 2228793-58-4)
- 3-(4-Ethynylphenyl)oxetane (CAS 2323602-48-6)
- 2-(2-Ethynylphenyl)acetamide (CAS 1301714-56-6)
- 2-(3-Ethynylphenyl)acetamide (CAS 949115-84-8)
- N-(2-Ethynylphenyl)acetamide (CAS 61403-29-0)
- N-(3-Ethynylphenyl)acetamide (CAS 70933-58-3)
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
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com