1-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzene CAS 890839-62-0
| CAS No. | 890839-62-0 |
| Molecular Formula | C10H7F3O |
| Molecular Weight | 200.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzene (CAS 890839-62-0) is a high-purity analytical reference standard with the molecular formula C10H7F3O and a molecular weight of 200.16 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 1-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.16 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.
As a certified reference material (CRM), 1-(Prop-2-yn-1-yloxy)-2-(trifluoromethyl)benzene 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 | C10H7F3O |
| Molecular Weight | 200.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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 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.) | 1987 |
| Halogen Content | F-containing |
Related Prop Standards
- 1-(Prop-2-yn-1-yl)-4-(trifluoromethoxy)benzene (CAS 1260667-20-6)
- 1-(Prop-2-yn-1-yloxy)-3-(trifluoromethyl)benzene (CAS 17061-88-0)
- N-(Prop-2-yn-1-yl)-2-(trifluoromethyl)pyridin-4-amine (CAS 1857210-16-2)
- 2-Methyl-1-(prop-1-en-2-yl)-3-(trifluoromethyl)benzene (CAS 2514942-04-0)
- 5-(Prop-2-yn-1-yloxy)-3,4-dihydronaphthalen-1(2H)-one (CAS 1498577-78-8)
- 5-(Prop-1-en-2-yl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 1033201-98-7)
- 1-Phenyl-3-(prop-1-en-1-yl)-1H-pyrazol-5(4H)-one (CAS 88075-55-2)
- 1-(2-(2-(Prop-2-yn-1-yloxy)ethoxy)ethoxy)butane (CAS 89635-81-4)
Recommended Standards
- (S)-4-(1-Amino-2,2,2-trifluoroethyl)benzonitrile (CAS 943816-46-4)
- 1,1,1-Trifluoro-2-phenylbut-3-yn-2-ol (CAS 99727-20-5)
- (S)-1-(4-Ethynylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 2227815-41-8)
- 1,1,1-Trifluoro-4-phenylbut-3-en-2-one (CAS 3108-32-5)
- 1-(4,5,6,7-Tetrahydropyrazolo[1,5-a]pyridin-3-yl)propan-2-amine (CAS 1447966-18-8)
- 3-(4-Bromophenyl)butanoic acid (CAS 53086-46-7)
- 4-(((1H-Benzo[d][1,2,3]triazol-1-yl)methyl)amino)benzonitrile (CAS 158719-42-7)
- 4-((2-Aminoethoxy)methyl)phenol (CAS 1505436-66-7)
- Fluorodifen (CAS 15457-05-3)
- [Asp⁷⁶]-PTH Fragment 64-84 human (CAS 133448-19-8)
- 1,3-Dichloro-2-(chloromethoxy)-5-nitrobenzene (CAS 1528073-51-9)
- H-Glu(Glu(Gln-OH)-OH)-OH (CAS 211430-99-8)
- 1,3-Dimethoxy-1H-imidazol-3-ium hexafluorophosphate (CAS 951020-81-8)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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