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Dibenzofuran is a heterocyclic organic compound with the chemical structure shown at right. It is an aromatic compound that has two benzene rings fused to a central furan ring. All the numbered carbon atoms have a hydrogen atom bonded to each of them (not shown in the image). It is a volatile white solid that is soluble in nonpolar organic solvents. It is obtained from coal tar, where it exists as a 1% component.
The package of all our chemical products reaching up to the industry standard, we usually use kraft drums or woven bags for our powder state products.
Dibenzofuran is thermally robust with a convenient liquid range. These properties, together with its low toxicity, are exploited by the use of DBF as a heat transfer agent.
It undergoes electrophilic reactions, such as halogenation and Friedel-Crafts reactions. Reaction of DBF with bultyl lithium results in dilithiation.
Dibenzofuran is the precursor to the drug furobufen by Friedel-Crafts reaction with succinic anhydride.
(1)Production of dyes.Dibenzofuran are formed by bromination 3-Bromofluorene Saponification and carboxylation give fluorene
-2,3-Acid, can be used to produce dyes.
(2)Drug production. Dibenzofuran acetylation generated 3-Acetoxyfluorene, reduction and amino alkylation 3 Amino alkyl oxygen fluorene, can be used as antispasmodic and painkillers. Oxyfluorene plus alkali melting available 2,2 A biphenol, is a disinfectant and insecticide fungicide;
Can also produce veterinary nitrate(Bayer 9015), For the treatment of cattle, sheep and other liver fluke disease.
(3)Production of various additives dibenzofuran and fatty acids, fats, alcohols, phenols or alkyl halides Sulfonation polycondensation, available wetting agent,Textile auxiliaries, chlorinated oxygen derived from chlorinated drugs are electrically insulating Material Additives,