1-(2,4-Dichlorophenoxy)propan-2-ol CAS 5330-18-7
| CAS No. | 5330-18-7 |
| Molecular Formula | C9H10Cl2O2 |
| Molecular Weight | 221.08 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-(2,4-Dichlorophenoxy)propan-2-ol (CAS 5330-18-7) is a high-purity analytical reference standard with the molecular formula C9H10Cl2O2 and a molecular weight of 221.08 g/mol.
Structurally, 1-(2,4-Dichlorophenoxy)propan-2-ol (C9H10Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 221.08 g/mol, it falls into the medium-molecular-weight range. 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-(2,4-Dichlorophenoxy)propan-2-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.
Physical & Chemical Properties
| Molecular Formula | C9H10Cl2O2 |
| Molecular Weight | 221.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxy Standards
- 2-(3,5-Dichlorophenoxy)propan-1-ol (CAS 1226415-22-0)
- 2-(2,4-Dichlorophenoxy)propan-1-ol (CAS 98919-13-2)
- 3-(3,4-dichlorophenoxy)propan-1-ol (CAS 81785-47-9)
- 3-(2,3-Dichlorophenoxy)propan-1-amine (CAS 1017206-42-6)
- 3-(3,4-Dichlorophenoxy)propan-1-amine (CAS 164396-37-6)
- 2-(2,4-Dichlorophenoxy)propan-1-amine (CAS 886763-39-9)
- 2-(3,5-Dichlorophenoxy)propan-1-amine (CAS 886763-42-4)
- 3-(2,5-Dichlorophenoxy)propan-1-amine (CAS 50911-64-3)
Recommended Standards
- (3,5-Dichloro-4-ethoxyphenyl)methanol (CAS 664319-19-1)
- 1-(2,4-Dichlorophenyl)propane-1,3-diol (CAS 862188-30-5)
- ((1R,2R)-2-(N-(tert-Butyl)sulfamoyl)cyclopropyl)boronic acid (CAS 2839691-43-7)
- 1-Chloro-4-(chloromethyl)-2,5-dimethoxybenzene (CAS 21112-39-0)
- tert-Butyl 2-(6-chloro-4-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1352490-26-6)
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- N-Butyl-N-(4-hydroxybutyl)nitrosamine (CAS 3817-11-6)
- 4-(2-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)pyridine (CAS 425379-15-3)
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- 7,7-dimethyl-4-oxo-4H,5H,6H,7H,8H-furo[3,2-c]azepine-3-carboxylic acid (CAS 2060000-52-2)
- N-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzamide (CAS 397843-98-0)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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