Ferrous chloride (FeCl₂) does not have a distinct flame color when burned. This is because it is a solid compound and does not readily vaporize at typical flame temperatures.

To observe a flame color, the compound needs to be in a gaseous state, where its atoms can be excited and emit light.

However, you can observe a characteristic color change when ferrous chloride reacts with other substances. For example, when heated with a strong oxidizer like potassium permanganate, ferrous chloride produces a brownish-red vapor due to the formation of ferric chloride (FeCl₃).