4-(2,2-Difluoropropoxy)phenol CAS 1783512-02-6
| CAS No. | 1783512-02-6 |
| Molecular Formula | C9H10F2O2 |
| Molecular Weight | 188.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(2,2-Difluoropropoxy)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.
4-(2,2-Difluoropropoxy)phenol (CAS 1783512-02-6), molecular formula C9H10F2O2 and molecular weight 188.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(2,2-Difluoropropoxy)phenol (C9H10F2O2) 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 188.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C9H10F2O2 |
| Molecular Weight | 188.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1994 |
| Halogen Content | F-containing |
Related Difluoropropoxy Standards
- 4-(2,2-Difluoropropoxy)pyrimidine-5-carbonitrile (CAS 1799579-58-0)
- (4-(2,2-Difluoropropoxy)pyrimidin-5-yl)methanamine (CAS 1799579-59-1)
- 3-(2,2-Difluoropropoxy)cyclobutan-1-ol (CAS 2156142-56-0)
- 6-(2,2-Difluoropropoxy)nicotinic acid (CAS 1373864-51-7)
- 5-(2,2-Difluoropropoxy)pyrazine-2-carboxylic acid (CAS 1640975-43-4)
- 4-(2,2-Difluoropropoxy)-2-fluorobenzaldehyde (CAS 1627691-86-4)
- 4-(2,2-Difluoropropoxy)-3-methylbenzoic acid (CAS 1476027-91-4)
- 2-(4-(2,2-Difluoropropoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246678-87-3)
Recommended Standards
- 2,2-Difluoro-2-(3-methoxyphenyl)ethan-1-ol (CAS 1780679-13-1)
- (2-Amino-3-(difluoromethyl)-6-methylpyridin-4-yl)methanol (CAS 1803688-15-4)
- 1-(2,4-Difluoro-3-methoxyphenyl)ethanol (CAS 1780605-74-4)
- (2-Amino-6-(difluoromethyl)-3-methylpyridin-4-yl)methanol (CAS 1803688-33-6)
- (S)-Methyl 2-amino-3-(4-hydroxy-3-iodophenyl)propanoate hydrochloride (CAS 79677-58-0)
- (2E)-N-(4-Fluoro-3-methylphenyl)-3-[4-(trifluoromethoxy)phenyl]prop-2-enamide (CAS 882082-47-5)
- 2-(4-Bromophenyl)-5-methyl-2,5-diazabicyclo[2.2.1]heptane (CAS 1780761-67-2)
- (1-Methyl-5-phenyl-1H-pyrazol-3-yl)methanol (CAS 124344-98-5)
- Afatinib Impurity 79 (CAS CATO-C4X-100679)
- D-allo-Isoleucine Ethyl Ester Hydrochloride (CAS 315700-65-3)
- Methyl (s)-3-amino-3-(3-bromophenyl)propanoate (CAS 309757-84-4)
- Methyl 2-(4-chlorobenzamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335409-23-9)
- (5-Bromo-3-nitropyridin-2-yl)methanamine (CAS 1174007-35-2)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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