Synonym: 2-Furaldehyde, Furan-2-carboxaldehyde
CAS Number: 98-01-1
Empirical Formula (Hill Notation): C5H4O2
Molecular Weight: 96.08
Beilstein Registry Number: 105755
EC Number: 202-627-7
MDL Number: MFCD00003229
Grade: analytical reference material
Vapor Density: 3.31 (vs air)
Vapor Pressure: 13.5 mmHg (55°C)
Assay: ≥97.5% (qNMR); ≥98.5% (GC)
Autoignition Temp.: 599°F
Shelf Life: (limited shelf life, expiry date on the label)
Expl. Lim.: 19.3%
Impurities: ≤0.5% water
Refractive Index: n20/D 1.522-1.528; n20/D 1.525(lit.)
BP: 162°C(lit.)
MP: −36 °C(lit.)
Density: 1.16 g/mL at 25°C(lit.)