Import 3-Fluoro-4-Nitrophenol 394-41-2 — Buy in Bulk from Supplier in China

3-Fluoro-4-nitrophenol (CAS 394-41-2) is a fluorinated nitrophenol intermediate used in pharmaceutical and agrochemical synthesis, where the fluorine at the 3-position and nitro group at the 4-position confer specific reactivity patterns for nucleophilic aromatic substitution and metal-catalysed coupling reactions. The compound presents as a crystalline solid with a phenolic hydroxyl group that participates in standard phenol derivatisation chemistry. Bide Pharmatech Ltd., based in Shanghai's Zhangjiang Hi-Tech Park, lists this material for bulk supply to manufacturers of advanced intermediates.

The molecular formula C6H4FNO3 gives a formula weight of 157.10 g/mol. Typical commercial material carries a purity specification of ≥98% (standard for pharmaceutical intermediate grade), with individual impurity limits usually set at ≤0.5% by area normalisation HPLC. Melting point for this compound is typically reported in the 103-107°C range, though the exact value depends on crystalline form and residual solvent content. The phenolic hydroxyl (pKa approximately 6.5-7.0) requires protection under strongly basic conditions, while the nitro group can be reduced to an amine under standard catalytic hydrogenation or iron/acid conditions, providing a route to 3-fluoro-4-aminophenol derivatives.

Primary applications include use as a building block for fluoroquinolone antibiotics, agricultural fungicides, and dye intermediates where the electron-withdrawing substituents activate the ring for further functionalisation. Buyers typically procure this material in 25 kg fibre drums or as customised packaging for scale-up campaigns. The supplier's Pudong location offers access to Shanghai Port for export shipments. Given the zero percent response rate shown, buyers should anticipate delays in quotation and should verify current stock status, COA availability, and whether the material is stocked domestically or produced on order before planning procurement timelines.

Bide Pharmatech Ltd. operates from Room 3501, 1077 Zuchongzhi Road in Shanghai's Zhangjiang Hi-Tech Park, Pudong New Area, placing the company within one of China's established biotechnology and pharmaceutical research zones. The supplier carries a harbour trust tier and imported supplier classification, which indicates the company sources certain materials rather than manufacturing entirely in-house. The response rate shows as 0.00% with zero average response hours, signalling that direct communication has not been established through the platform's messaging system and buyers should expect to engage through alternative channels.

The listing provides no verified information regarding manufacturing certifications, ISO status, GMP compliance, or specific quality management systems. No employee count, annual turnover, year of establishment, or client references are stated. Buyers must independently verify the company's production capabilities, whether the 3-Fluoro-4-nitrophenol is a catalogue item or custom synthesis, and the extent of analytical characterisation provided with each batch. The Pudong location offers logistical advantages via Shanghai Port, though actual export licence status and customs handling experience should be confirmed directly.