furfuraldehyde
Definition
Noun: * A colorless to yellowish, flammable, aromatic liquid aldehyde (C₄H₃O-CHO) with a penetrating, almond-like odor. It is derived from agricultural byproducts such as oat hulls, corncobs, and rice husks, and is used primarily as an industrial solvent and as a key chemical precursor in the manufacture of furan-based compounds, resins, and other chemicals.
Usage
- As a chemical compound: Furfuraldehyde is a significant platform chemical derived from biomass.
- The laboratory ordered a new batch of furfuraldehyde for the synthesis experiment.
- As a solvent or raw material: It is used in industrial processes.
- Furfuraldehyde is employed to refine lubricating oils.
- The production of furan resin requires furfuraldehyde as a starting material.
Advanced Usage
- In organic chemistry nomenclature: Often referred to simply as "furfural." The terms and are used interchangeably, with being the more common name in industrial and chemical contexts.
- The reaction mechanism involves the decarbonylation of furfuraldehyde.
Variants and Related Words
- Furfural (n): The more common synonym and shorthand name for furfuraldehyde.
- Furan (n): A heterocyclic compound whose production often uses furfuraldehyde as a precursor.
- Aldehyde (n): The class of organic compounds to which furfuraldehyde belongs.
Synonyms
- Furfural
- 2-Furaldehyde
Notes on Meaning
The word specifically denotes the chemical compound with the formula C₅H₄O₂. Its primary meanings are confined to its identity as a specific chemical substance, its production from pentosan-rich biomass, and its applications in industry and chemical synthesis. It does not have idiomatic or figurative uses.
Noun
-
a liquid aldehyde with a penetrating odor; made from plant hulls and corncobs; used in making furan and as a solvent
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