What is the risk of H351?

Excuse me, could you please elaborate on the potential risks associated with H351? As an investor in the cryptocurrency and finance realm, I understand the importance of thoroughly assessing potential hazards before making any decisions. Is H351 prone to volatility? Are there any known security vulnerabilities or potential scams that one should be aware of? Furthermore, are there any regulatory concerns or compliance issues that might impact H351's long-term prospects? Your insights would be invaluable in helping me make an informed decision.