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Atomfair 3,5-Difluoro-2-methoxybenzaldehyde C8H6F2O2 CAS 131782-50-8

3,5-Difluoro-2-methoxybenzaldehyde (CAS No. 131782-50-8) is a high-purity fluorinated aromatic aldehyde with the molecular formula C8H6F2O2. This compound features a benzaldehyde core substituted with two fluorine atoms at the 3 and 5 positions and a methoxy group at the 2 position, offering unique electronic and steric properties for advanced synthetic applications. Ideal for pharmaceutical intermediates, agrochemical research, and materials science, this reagent is rigorously tested for consistency and purity (typically ≥95% by GC or HPLC). Packaged under inert gas to ensure stability, it is available in quantities ranging from milligrams to kilograms to meet both lab-scale and bulk production needs. Store…

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Description

3,5-Difluoro-2-methoxybenzaldehyde (CAS No. 131782-50-8) is a high-purity fluorinated aromatic aldehyde with the molecular formula C8H6F2O2. This compound features a benzaldehyde core substituted with two fluorine atoms at the 3 and 5 positions and a methoxy group at the 2 position, offering unique electronic and steric properties for advanced synthetic applications. Ideal for pharmaceutical intermediates, agrochemical research, and materials science, this reagent is rigorously tested for consistency and purity (typically ≥95% by GC or HPLC). Packaged under inert gas to ensure stability, it is available in quantities ranging from milligrams to kilograms to meet both lab-scale and bulk production needs. Store in a cool, dry place away from light and oxidizing agents.

Properties

  • CAS Number: 131782-50-8
  • Complexity: 163
  • IUPAC Name: 3,5-difluoro-2-methoxy-benzaldehyde
  • InChI: InChI=1S/C8H6F2O2/c1-12-8-5(4-11)2-6(9)3-7(8)10/h2-4H,1H3
  • InChI Key: OHIQTYCWUIZOBK-UHFFFAOYSA-N
  • Exact Mass: 172.03358575
  • Molecular Formula: C8H6F2O2
  • Molecular Weight: 172.13
  • SMILES: COC1=C(C=C(C=C1F)F)C=O
  • Topological: 26.3
  • Monoisotopic Mass: 172.03358575
  • Synonyms: 3,5-Difluoro-2-methoxybenzaldehyde, 131782-50-8, Benzaldehyde, 3,5-difluoro-2-methoxy-, 3,5-difluoro-2-methoxy-benzaldehyde, 3 5-DIFLUOROSALICYLALDEHYDE 97, MFCD06246883, SCHEMBL1186103, DTXSID60344710, SBB088590, 3,5-Difluoro-2-methoxybenzaldehyde #, AKOS006223172, SB85359, s10824, AS-18971, DB-293894, CS-0195338

Application

3,5-Difluoro-2-methoxybenzaldehyde serves as a versatile building block in organic synthesis, particularly in the preparation of fluorinated pharmaceuticals and agrochemicals. Its electron-withdrawing fluorine atoms enhance reactivity in cross-coupling reactions, while the methoxy group directs electrophilic substitutions. Researchers also utilize it to develop liquid crystal materials and fluorescent probes due to its aromatic stability and tunable polarity. This compound is especially valuable in medicinal chemistry for designing kinase inhibitors and CNS-active molecules.

Safety and Hazards

GHS Hazard Statements

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

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

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

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

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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