3-(2,4-Difluorophenyl)prop-2-yn-1-ol CAS 288100-99-2
| CAS No. | 288100-99-2 |
| Molecular Formula | C9H6F2O |
| Molecular Weight | 168.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(2,4-Difluorophenyl)prop-2-yn-1-ol (CAS 288100-99-2) is a high-purity analytical reference standard with the molecular formula C9H6F2O and a molecular weight of 168.14 g/mol.
The molecular framework of 3-(2,4-Difluorophenyl)prop-2-yn-1-ol (C9H6F2O) is characterized by a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 3-(2,4-Difluorophenyl)prop-2-yn-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H6F2O |
| Molecular Weight | 168.14 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Halogen Content | F-containing |
Related Difluorophenyl Standards
- 2-[(3,5-Difluorophenyl)amino]acetonitrile (CAS 1021238-97-0)
- 3-(2,5-Difluorophenyl)prop-2-yn-1-ol (CAS 109034-27-7)
- (E)-3-(2,3-difluorophenyl)acrylaldehyde (CAS 1254840-98-6)
- (E)-3-(3,4-Difluorophenyl)acrylaldehyde (CAS 1334528-90-3)
- 3-(2,3-Difluorophenyl)prop-2-yn-1-ol (CAS 1339451-29-4)
- (E)-3-(2,6-Difluorophenyl)acrylaldehyde (CAS 1431732-14-7)
- 1-(3,5-Difluorophenyl)prop-2-en-1-one (CAS 1491040-55-1)
- 3-(3,5-Difluorophenyl)prop-2-yn-1-ol (CAS 197239-59-1)
Recommended Standards
- 3-(2,4-Difluorophenyl)prop-2-enal (CAS 943995-01-5)
- 3-(3,4-Difluorophenyl)prop-2-yn-1-ol (CAS 893747-16-5)
- 3-(2,4-difluorophenyl)prop-2-enal (CAS 883107-63-9)
- 3-(Difluoromethoxy)phenylacetylene (CAS 519059-03-1)
- N-Isobutylpiperidine-4-amine dihydrochloride (CAS 1233951-79-5)
- 1-(1,3-Benzothiazol-2-yl)-3-(methylsulfanyl)propan-1-amine (CAS 900137-32-8)
- Ethyl 2,2-di(1H-indol-3-yl)acetate (CAS 3616-48-6)
- 2-Methylquinoline-3-carboxamide (CAS 329209-17-8)
- Enalaprilat EP Impurity G (CAS 284677-66-3)
- Ethyl 5-amino-1-(4-chloro-2-fluorophenyl)-1H-pyrazole-4-carboxylate (CAS 1416339-26-8)
- 4-Methylnaphthalen-2(1H)-one (CAS 713072-64-1)
- (2-Chlorophenyl)(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1172988-90-7)
- 4-(3,5-Dimethyl-1H-pyrazole-4-sulfonyl)morpholine (CAS 80466-86-0)
- TRAF6 Control Peptide trifluoroacetate salt (CAS 852690-80-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com