Description

2,3-Difluorobenzaldehyde (CAS No. 2646-91-5) is a high-purity fluorinated aromatic aldehyde with the molecular formula C₇H₄F₂O. This compound is a valuable building block in organic synthesis, particularly in the pharmaceutical and agrochemical industries. Its IUPAC name is 2,3-difluorobenzaldehyde, and it features two fluorine atoms at the ortho and meta positions relative to the aldehyde functional group, enhancing its reactivity and selectivity in cross-coupling reactions. This product is rigorously tested for purity and stability, ensuring optimal performance in demanding research and industrial applications. Suitable for use in Grignard reactions, nucleophilic additions, and as a precursor for heterocyclic compounds, it is available in various packaging options to meet your specific needs.

Properties

• CAS Number: 2646-91-5
• Complexity: 127
• IUPAC Name: 2,3-difluorobenzaldehyde
• InChI: InChI=1S/C7H4F2O/c8-6-3-1-2-5(4-10)7(6)9/h1-4H
• InChI Key: WDBAXYQUOZDFOJ-UHFFFAOYSA-N
• Exact Mass: 142.02302107
• Molecular Formula: C7H4F2O
• Molecular Weight: 142.10
• SMILES: C1=CC(=C(C(=C1)F)F)C=O
• Topological: 17.1
• Monoisotopic Mass: 142.02302107
• Synonyms: 2,3-Difluorobenzaldehyde, 2646-91-5, WDBAXYQUOZDFOJ-UHFFFAOYSA-, DTXSID90181059, DTXCID50103550, 607-944-8, inchi=1/c7h4f2o/c8-6-3-1-2-5(4-10)7(6)9/h1-4h, wdbaxyquozdfoj-uhfffaoysa-n, BENZALDEHYDE, 2,3-DIFLUORO-, MFCD00010292, 2,3-difluoro-benzaldehyde, difluorobenzaldehyde, difluoro-benzaldehyde, 2,3 Difluorobenzaldehyde, 2,3-difluoro benzaldehyde, SCHEMBL154794, SCHEMBL357469, SCHEMBL15067803, SCHEMBL15067920, SCHEMBL16395363, 2,3-Difluorobenzaldehyde, 98%, BCP26446, SBB006572, STK802609, AKOS005064083, AC-2434, CS-W001272, PS-9009, BP-12789, FD104481, SY001113, DB-030773, D2614, NS00126250, ST50823768, EN300-72134, Z1079442742

Application

2,3-Difluorobenzaldehyde is widely used as a key intermediate in the synthesis of pharmaceuticals, including potential active pharmaceutical ingredients (APIs) and agrochemicals. Its fluorinated aromatic structure makes it valuable for designing compounds with enhanced metabolic stability and bioavailability. Researchers also utilize it in material science for developing advanced polymers and liquid crystals. Additionally, it serves as a precursor in the preparation of ligands for catalytic systems and fluorescent probes.

Safety and Hazards

GHS Hazard Statements

• H226 (98%): Flammable liquid and vapor [Warning Flammable liquids]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (98%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

Hazard Classes and Categories

• Flam. Liq. 3 (98%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (98%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.