Why is furfural toxic?
Why is furfural toxic?
Furfural is a skin, mucous membrane, and respiratory irritant. The main toxicity targets are respiratory system, nervous system, liver, and kidneys. Furfural is not classifiable regarding its carcinogenicity to humans. Furfural is moderately toxic to aquatic species.
What is another name for furfural?
Furfural
| Names | |
|---|---|
| Preferred IUPAC name Furan-2-carbaldehyde | |
| Other names Furfural, furan-2-carboxaldehyde, fural, furfuraldehyde, 2-furaldehyde, pyromucic aldehyde | |
| Identifiers | |
| CAS Number | 98-01-1 |
How do you make a furfural solution?
Process for the production of furfural
- Patent number: 9181211.
- Abstract: Furfural is produced by mixing an aqueous feedstock solution containing C5 sugar and/or C6 sugar with a heated high boiling, water-miscible solvent, such as sulfolane, and a solid acid catalyst.
- Type: Grant.
- Filed: December 28, 2012.
What is furfural used for?
Furfural is used as a selective solvent for refining lubricating oils and rosin, and to improve the characteristics of diesel fuel and catalytic cracker recycle stocks.
Is furfural natural?
Furfural is a natural dehydration product of xylose, a pentose sugar often found in large quantities in the hemicellulose fraction of lignocellulosic biomass. This heterocyclic and aromatic aldehyde consists of a furan ring with an aldehyde side group.
Is furfural an alcohol?
Furfuryl alcohol is an organic compound containing a furan substituted with a hydroxymethyl group. It is a colorless liquid, but aged samples appear amber….Furfuryl alcohol.
| Names | |
|---|---|
| Odor | burning odor |
| Density | 1.128 g/cm3 |
| Melting point | −29 °C (−20 °F; 244 K) |
| Boiling point | 170 °C (338 °F; 443 K) |
What is the formula of furfural?
C5H4O2
Furfural/Formula
What temperature kills the enzymes in honey?
recent studies have shown that honey held at temps above 90 Deg. the enzymes start to die.
Is furfural a sugar?
What does furfural taste like?
Furfural (FEMA# 2489, CAS# 98-01-1) is the most significant flavor compound generated during the heating of sugars in nature. The profile of furfural is, unsurprisingly, quite brown and caramelic. Underneath the obvious caramel character lurks more than a hint of the much harsher bitter almond note.
