furfural


2-formylfuran; fural; 2-furaldehyde; furan-2-carbaldehyde; 2-furancarboxaldehyde; furfural; furfuraldehyde; furfurancarboxylic aldehyde; furfurol; furfurole; furol; furole; pyromucic aldehyde
Links:⚗️ ChemSynthesis, 📖 PubMed,
📖Houben-Weyl, 2. Band (Furfurol); p. 285,
📖Org. Chem., v. Richter, 1. Vol (Furfural); p. 106, 348, 618
CAS:[98-01-1]
Formula:C5H4O2; 96.09 g/mol
InChiKey:HYBBIBNJHNGZAN-UHFFFAOYSA-N
SMILES:C1=COC(=C1)C=O
Molecular structure of furfural
Density:1.159 g/mL
Molar volume:82.9 mL/mol
Refractive index:1.524
Molecular refractive power:25.36 mL/mol
Dielectric constant:42.00
Dipole moment:3.57 D
Melting point:-38 °C
Boiling point:161 °C
Vapour pressure:2 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:45.00 dyn/cm
Viscosity:1.40 cP
Critical temperature:387 °C
Critical pressure:49.6 atm
Evaporation rate (ether):75.0
Solubility in water:8 % w/w
Solubility of water:5 % w/w
Log10 partition octanol / water:0.23
Hildebrant solubility parameter (δ):11.2
Specific heat capacity:36.0 cal/molK

Isomers

cyclopent-4-ene-1,3-dione
Molecular structure of cyclopent-4-ene-1,3-dione
furan-3-carbaldehyde
Molecular structure of furan-3-carbaldehyde
furfural
Molecular structure of furfural
protoanemonin
Molecular structure of protoanemonin
2-pyranone
Molecular structure of 2-pyranone
4H-pyran-4-one
Molecular structure of 4H-pyran-4-one