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Furfuryl alcohol is an organic compound containing a furan substituted with a hydroxymethyl group. It is a colorless liquid, but aged samples appear amber. It ...
5-Methylfurfuryl alcohol is an organic compound with the formula C 6 H 8 O 2. It is one of many volatile compounds present in Nicotiana tabacum , [ 3 ] and is formed from the reduction of 5-methylfurfural , [ 4 ] a compound formed from the reduction of 5-bromo- or 5-chloromethylfurfural . [ 5 ]
The global production capacity is about 800,000 tons as of 2012. China is the biggest supplier of furfural, and accounts for the greater part of global capacity. The other two major commercial producers are Illovo Sugar in South Africa and Central Romana in the Dominican Republic. [20]
It remains economical because both products have commercial value. The bio-catalytic route involves the microorganism Nocardia corallina. This produces 2-furoic acid in higher yields: 98% from 2-furfuryl alcohol and 88% from 2-furfural, [7] but has yet to be commercialised.
In the furfurylation process, the walls of woody cells are initially swollen with the furfuryl-alcohol-based solution. Due to its polarity and size, furfuryl alcohol penetrates the cell wall. [3] The polymerization of furfuryl alcohol in wood is a complex reaction whose processes are not fully understood.
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More recently, furfuryl alcohol has been used for the same purpose. [9] 2,5-Dimethylfuran has also been proposed as an internal standard for NMR spectroscopy. 2,5-Dimethylfuran has singlets in its 1 H NMR spectrum at δ 2.2 and 5.8; the singlets give reliable integrations, while the positions of the peaks do not interfere with many analytes ...