2,4-Difluoro-6-methoxybenzaldehyde CAS 608515-57-7
| CAS No. | 608515-57-7 |
| Molecular Formula | C8H6F2O2 |
| Molecular Weight | 172.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,4-Difluoro-6-methoxybenzaldehyde 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.
2,4-Difluoro-6-methoxybenzaldehyde (CAS 608515-57-7) is a high-purity analytical reference standard with the molecular formula C8H6F2O2 and a molecular weight of 172.13 g/mol.
Based on its molecular formula C8H6F2O2, 2,4-Difluoro-6-methoxybenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H6F2O2 |
| Molecular Weight | 172.13 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,3-Difluoro-5-methylbenzoic acid (CAS 1003709-96-3)
- 2,5-Difluoro-3-methylbenzoic acid (CAS 1003710-01-7)
- 3,5-Difluoro-2-methylbenzoic acid (CAS 1003710-06-2)
- 3,4-Difluoro-5-methylbenzoic acid (CAS 1017778-60-7)
- 3,4-Difluoro-2-methoxybenzaldehyde (CAS 1023023-24-6)
- 3,5-Difluoro-4-methylbenzoic acid (CAS 103877-76-5)
- 2,5-Difluoro-4-methylbenzoic Acid (CAS 103877-80-1)
- 2,2-Difluoro-2-(pyridin-2-yl)acetamide (CAS 1064652-41-0)
Recommended Standards
- 2,4-Difluoro-5-methylbenzoic acid (CAS 367954-99-2)
- 2,4-Difluoro-n'-hydroxybenzene-1-carboximidamide (CAS 883022-90-0)
- 2,4-Difluoro-3-methoxybenzaldehyde (CAS 870837-66-4)
- 2,4-Difluoro-N'-Hydroxybenzenecarboximidamide (CAS 20044-85-3)
- 1-(Pentan-3-yl)piperidine-4-carboxylic acid (CAS 1437312-00-9)
- (2E)-1-(2,4-Dichlorophenyl)-3-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 874346-52-8)
- 1-(3-Ethynylcyclobutyl)ethan-1-one (CAS 1824417-18-6)
- Dibenzenesulfonimide (CAS 2618-96-4)
- 1-{5-[(2-Methoxyphenyl)methylene]-4-oxo-2-thioxo-1,3-thiazolan-3-yl}dihydro-2,6(1H,3H)-pyridinedione (CAS 477859-29-3)
- 3-Amino-4-ethoxy-4-oxobutanoic acid (CAS 21860-85-5)
- 1-(2-Methylbenzoyl)piperidine-3-carboxylic acid (CAS 926247-53-2)
- 2-(Quinolin-2-yl)acetonitrile (CAS 14068-28-1)
- Methyl (2E,4E)-4-(benzenesulfonyl)-5-[(4-methoxyphenyl)amino]penta-2,4-dienoate (CAS 339276-70-9)
- Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) (CAS 1335440-44-2)
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