How should Phenylphosphine (CAS: 638-21-1) be stored?

Phenylphosphine (CAS: 638-21-1) should be stored in a tightly sealed container in a cool, dry place, away from heat, moisture, and direct sunlight. It should be kept in a well-ventilated area and away from incompatible materials such as acid, oxidizers, and strong bases. The container should be checked regularly for any signs of leakage or deterioration.