How should 1,4-Dichloro-2-butyne (CAS: 821-10-3) be stored?

1,4-Dichloro-2-butyne should be stored in a cool, dry place away from direct sunlight and heat sources. It must be kept in a tightly sealed container to prevent evaporation and contamination. The storage area should be well-ventilated and away from incompatible materials such as oxidizers, acids, and alcohols. Proper labeling and segregation are essential for safety.