Protocatechuic acid
CAS index name: Benzoic acid, 3,4-dihydroxy-
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 |
|---|---|---|---|---|---|
| Protocatechuic acid99-50-3 · C7H6O4 | product | — | 154.12 | — | Warning |