Hazards:

Flammable (liquid form).

Irritant (skin/eyes/respiratory tract).

PPE: Nitrile gloves, goggles, fume hood.

Storage: Sealed containers, inert atmosphere (N₂), ≤25°C.

6. Legal Note
Restricted Substance: Primary use is illicitly linked to MDMA production.

Global Bans: Unlicensed trade prohibited in 100+ countries under UN Convention 1988.