γ-Crotonolactone
CAS index name: Δα,β-Butenolide
Organic Syntheses

A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
| Compound | Role | Equiv | MW (g/mol) | ρ (g/mL) | Safety |
|---|---|---|---|---|---|
| 2-Furanone497-23-4 · C4H4O2 | product | — | 84.07 | 1.190 | Warning |