2-Fluoro-3-(2-hydroxypropan-2-yl)phenol CAS 1191999-10-6
| CAS No. | 1191999-10-6 |
| Molecular Formula | C9H11FO2 |
| Molecular Weight | 170.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-3-(2-hydroxypropan-2-yl)phenol (CAS 1191999-10-6) is a high-purity analytical reference standard with the molecular formula C9H11FO2 and a molecular weight of 170.18 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-Fluoro-3-(2-hydroxypropan-2-yl)phenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.18 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.
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-3-(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.) | 1989 |
| 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)
- 1-(2-Fluoro-6-methoxyphenyl)ethan-1-ol (CAS 120484-49-3)
- (R)-1-(5-fluoro-2-methoxypyridin-3-yl)ethan-1-amine (CAS 1212996-56-9)
Recommended Standards
- (4-Amino-1,1,1-trifluorobutan-2-yl)dimethylamine (CAS 1157130-39-6)
- 1-(3-Fluoro-2-methoxyphenyl)ethan-1-ol (CAS 1220039-38-2)
- methyl({2-[methyl(2,2,2-trifluoroethyl)amino]ethyl})amine (CAS 1096348-60-5)
- 1-Fluoro-4,5-dimethoxy-2-methylbenzene (CAS 1224431-55-3)
- 3,5-Dimethyl-4-(morpholinosulfonyl)phenol (CAS 1704067-04-8)
- 4-(1-methylazetidin-3-yl)oxypiperidine;dihydrochloride (CAS 2306269-98-5)
- Ethyl 5,6-dihydro-4H-cyclopenta[d]isoxazole-3-carboxylate (CAS 893638-43-2)
- 2-Methoxy-4-pyrrolidinomethyl benzophenone (CAS 898775-97-8)
- 7-(Trifluoromethyl)-2,3,4,5-tetrahydro-1H-benzo[b]azepine hydrochloride (CAS 220107-24-4)
- 2-Deoxy-D-ribose-5,5-d (CAS 478511-68-1)
- Methyl 5-(3-chlorophenyl)furan-2-carboxylate (CAS 41019-39-0)
- 4-(4-(Trifluoromethyl)phenoxy)benzaldehyde (CAS 90035-20-4)
- 4-Chloro-n-(2-methylpropyl)aniline hydrochloride (CAS 1394042-10-4)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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