The artificial sweetener which contains chlorine that has the appearance and taste as that of sugar and is stable and cooking temperature:

Sucralose

The artificial sweetener which contains chlorine that has the appearance and taste as that of sugar and is stable at cooking temperature is 3. sucralose.

Sucralose is a trichloro derivative of sucrose, which is why it contains chlorine. It is 600 times sweeter than sugar and is stable at cooking temperatures. Sucralose is also colorless and odorless, and it has the same taste as sugar.

Aspartame, saccharin, and alitame are also artificial sweeteners, but they do not contain chlorine. Aspartame is 200 times sweeter than sugar and is not stable at cooking temperatures. Saccharin is 300 times sweeter than sugar and is stable at cooking temperatures, but it has a bitter aftertaste. Alitame is 2000 times sweeter than sugar and is stable at cooking temperatures, but it is not as widely available as sucralose.