Description

4-Ethoxy-3-fluorophenol (CAS No. 98121-48-3) is a high-purity fluorinated phenolic compound with the molecular formula C₈H₉FO₂. This specialized chemical is designed for advanced research applications, offering exceptional quality and consistency. Its unique structure, featuring an ethoxy group and a fluorine substituent on the phenol ring, makes it a valuable intermediate in organic synthesis and pharmaceutical development. Each batch undergoes rigorous analytical testing, including HPLC, GC-MS, and NMR, to ensure ≥98% purity. Available in quantities ranging from milligrams to kilograms, this product is packaged under inert conditions to maintain stability. Ideal for researchers in medicinal chemistry, material science, and agrochemical innovation, 4-Ethoxy-3-fluorophenol is a critical building block for developing novel fluorinated compounds.

Properties

• CAS Number: 98121-48-3
• Complexity: 119
• IUPAC Name: 4-ethoxy-3-fluoro-phenol
• InChI: InChI=1S/C8H9FO2/c1-2-11-8-4-3-6(10)5-7(8)9/h3-5,10H,2H2,1H3
• InChI Key: WGANANYZKYVOBZ-UHFFFAOYSA-N
• Exact Mass: 156.05865769
• Molecular Formula: C8H9FO2
• Molecular Weight: 156.15
• SMILES: CCOC1=C(C=C(C=C1)O)F
• Topological: 29.5
• Monoisotopic Mass: 156.05865769
• Synonyms: 4-Ethoxy-3-fluorophenol, 98121-48-3, DTXSID00594338, DTXCID80545101, 899-271-3, Phenol, 4-ethoxy-3-fluoro-, MFCD21984328, 3-fluoro-4-ethoxyphenol, 4-Ethoxy-3-fluoro-phenol, SCHEMBL1510012, SCHEMBL4393777, WGANANYZKYVOBZ-UHFFFAOYSA-N, AKOS022794291, AS-58030, CS-0194559, EN300-6776915

Application

4-Ethoxy-3-fluorophenol serves as a key intermediate in the synthesis of fluorinated pharmaceuticals and agrochemicals. Its unique structure is utilized in developing bioactive molecules, particularly in modifying pharmacokinetic properties. Researchers employ this compound in Suzuki-Miyaura coupling reactions and other cross-coupling methodologies. It is also investigated for potential applications in liquid crystal materials and advanced polymer synthesis.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H318 (100%): Causes serious eye damage [Danger 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, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Irrit. 2 (100%)
• Eye Dam. 1 (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.