2-Fluoro-4-(2-hydroxypropan-2-yl)phenol CAS 1236409-89-4
| CAS No. | 1236409-89-4 |
| Molecular Formula | C9H11FO2 |
| Molecular Weight | 170.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-4-(2-hydroxypropan-2-yl)phenol (CAS 1236409-89-4), molecular formula C9H11FO2 and molecular weight 170.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Fluoro-4-(2-hydroxypropan-2-yl)phenol (C9H11FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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 170.18 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.
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.
As a certified reference material (CRM), 2-Fluoro-4-(2-hydroxypropan-2-yl)phenol 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 | C9H11FO2 |
| Molecular Weight | 170.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-(5-Fluoro-2-methoxyphenyl)ethan-1-ol (CAS 1000571-93-6)
- 4-Ethyl-5-fluoro-2-methoxyphenol (CAS 1065076-45-0)
- 4-Fluoro-2-(methoxymethoxy)-1-methylbenzene (CAS 1067225-49-3)
- 5-Fluoro-2-isopropyl-6-methylpyrimidin-4(3H)-one (CAS 108195-34-2)
- 1-Fluoro-3,4-dimethoxy-2-methylbenzene (CAS 1135253-12-1)
- 1-fluoro-4-(2-methoxyethoxy)benzene (CAS 1174295-65-8)
- 2-Fluoro-3-(2-hydroxypropan-2-yl)phenol (CAS 1191999-10-6)
- 1-(2-Fluoro-6-methoxyphenyl)ethan-1-ol (CAS 120484-49-3)
Recommended Standards
- 3-(2-Amino-5-fluoropyridin-3-yl)propan-1-ol (CAS 1228666-36-1)
- 1,1,1-Trifluoro-4-methylpentane-2,3-diamine (CAS 1240527-73-4)
- 1-Fluorocyclooct-2-yne-1-carboxylic acid (CAS 1227407-73-9)
- 3-Fluoro-2-isopropoxyphenol (CAS 1243280-68-3)
- (R)-4-((R)-1-((7-(3,4,5-Trimethoxyphenyl)-1,6-naphthyridin-5-yl)oxy)ethyl)pyrrolidin-2-one (CAS 1319738-39-0)
- 4-(trifluoromethyl)pyridazin-3(2H)-one (CAS 749258-95-5)
- 5-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazole-4-carboxylic acid (CAS 1248312-93-7)
- 3-Ethyl-5-methyl-1H-indole-2-carboxylic acid (CAS 446830-65-5)
- 6-(Trifluoromethyl)imidazo[1,2-a]pyridine-3-carboxylic Acid (CAS 1019021-78-3)
- 2-Chloro-7-ethoxy-6-methoxyquinazolin-4(1H)-one (CAS 62484-45-1)
- tert-butyl exo-5-amino-2-azabicyclo[2.1.1]hexane-2-carboxylate (CAS 1251016-11-1)
- 2-(1-(Aminomethyl)-1,2,3,4-tetrahydronaphthalen-1-yl)acetic acid hydrochloride (CAS 132205-60-8)
- (R)-1,2-Dimethylpiperazine (CAS 623586-02-7)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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