Description

3,5-Difluoroanisole (CAS No. 93343-10-3) is a high-purity fluorinated aromatic compound with the molecular formula C₇H₆F₂O. Also known as 1,3-difluoro-5-methoxybenzene, this specialty chemical is characterized by its clear to pale-yellow liquid appearance and distinct aromatic properties. It is widely utilized in pharmaceutical intermediates, agrochemical synthesis, and advanced material research due to its unique fluorine substitution pattern. Our product is rigorously tested for purity (typically ≥98% by GC) and stability, ensuring optimal performance in demanding applications. Proper storage under inert atmosphere at 2-8°C is recommended to maintain product integrity.

Properties

• CAS Number: 93343-10-3
• Complexity: 97.8
• IUPAC Name: 1,3-difluoro-5-methoxy-benzene
• InChI: InChI=1S/C7H6F2O/c1-10-7-3-5(8)2-6(9)4-7/h2-4H,1H3
• InChI Key: OTGQPYSISUUHAF-UHFFFAOYSA-N
• Exact Mass: 144.03867113
• Molecular Formula: C7H6F2O
• Molecular Weight: 144.12
• SMILES: COC1=CC(=CC(=C1)F)F
• Topological: 9.2
• Monoisotopic Mass: 144.03867113
• Synonyms: 3,5-Difluoroanisole, 93343-10-3, 1,3-difluoro-5-methoxybenzene, OTGQPYSISUUHAF-UHFFFAOYSA-, DTXSID00369144, DTXCID10320180, 618-922-2, inchi=1/c7h6f2o/c1-10-7-3-5(8)2-6(9)4-7/h2-4h,1h3, 3,5-difluoro-1-methoxybenzene, 1,3-difluoro-5-methoxy-benzene, MFCD00042560, Benzene, 1,3-difluoro-5-methoxy-, 3,5-difluoro anisole, 3.5-difluoroanisole, SCHEMBL186502, SCHEMBL261556, SCHEMBL261996, SCHEMBL1547646, CL8597, SBB086329, AKOS009157093, AC-3790, CS-W016404, PS-8977, SY048644, DB-006301, D2463, NS00124180, ST50823882, EN300-91212, A19494

Application

3,5-Difluoroanisole serves as a versatile building block in organic synthesis, particularly for introducing fluorine-containing aromatic moieties. It is commonly employed in pharmaceutical research for the development of novel drug candidates with enhanced metabolic stability. The compound also finds use in liquid crystal and advanced polymer formulations where its fluorinated structure imparts desirable electronic and surface properties.

Safety and Hazards

GHS Hazard Statements

• H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
• H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (93.6%): 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 (100%)
• Skin Irrit. 2 (97.9%)
• Eye Irrit. 2 (97.9%)
• STOT SE 3 (93.6%)

If you are interested or have any questions, please contact us at support@atomfair.com

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