Is (Methylsulfanyl)methane (CAS: 75-18-3) safe?

(Methylsulfanyl)methane is not considered highly toxic but is classified as a flammable gas. It is important to handle it with caution due to its volatility and potential to form explosive mixtures with air. Proper protective equipment and safety measures should be followed when working with this compound to prevent inhalation and skin contact. Follow local safety standards and guidelines for handling and storage.