Synonym(s): delta-Valerolactone; Tetrahydro-2H-2-pyranone
Formula: C5H8O2
Formula Weight: 100.12
CAS No.: 542-28-9
Density: 1.079g/mLat 25°C(lit.)
Storage: −20°C
Packaging: 25, 100 mL in glass bottle
Beilstein Registry Number: 106436
EC No.: 208-807-1
Boiling Point: 226-229°C(lit.); 58-60°C/0.5mmHg(lit.)
Melting Point: −13-−12°C(lit.)
Refractive Index: n20/D 1.457(lit.)
Empirical Formula (Hill Notation): C8H9HgNO2