3-(4-Ethoxyphenyl)prop-2-yn-1-ol CAS 196599-71-0
| CAS No. | 196599-71-0 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Ethoxyphenyl)prop-2-yn-1-ol 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.
3-(4-Ethoxyphenyl)prop-2-yn-1-ol (CAS 196599-71-0) is a high-purity analytical reference standard with the molecular formula C11H12O2 and a molecular weight of 176.21 g/mol.
Based on its molecular formula C11H12O2, 3-(4-Ethoxyphenyl)prop-2-yn-1-ol contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 176.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2013 |
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Recommended Standards
- 2-(2H-chromen-4-yl)ethan-1-ol (CAS 1935327-52-8)
- (1R,2R)-2-(m-tolyl)cyclopropane-1-carboxylic acid (CAS 243665-19-2)
- 6-phenyl-3,7-dioxabicyclo[4.1.0]heptane (CAS 1934507-71-7)
- (1R,2R)-2-(m-Tolyl)cyclopropanecarboxylic Acid (CAS 220350-26-5)
- 4-(2-Methoxy-4-methylphenoxy)-3-(trifluoromethyl)-phenylamine (CAS 946784-20-9)
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- Potassium 7-Hydroxy-1-Naphthalenesulfonate (CAS 30252-40-5)
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- 1-Bromo-3-cyclopropyl-5-fluorobenzene (CAS 1311265-74-3)
- Antistasin-Related Peptide (CAS 161561-46-2)
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