Cocaine extracted into an organic solvent creates a substance known as what?

When cocaine is extracted into an organic solvent, it undergoes a chemical process that converts it from its hydrochloride salt form into freebase cocaine. Freebase is a less stable form of cocaine that is typically vaporized or smoked, allowing for rapid absorption into the bloodstream and a more intense euphoric effect compared to other forms.

This process involves removing the hydrochloride from the cocaine molecule, making it suitable for smoking. Freebase cocaine is significant because it can be easily inhaled and offers a quicker and more potent high, leading to its popular use in this form as opposed to powdered cocaine or its salt form.

The other options refer to different forms or derivatives of cocaine: cocaine hydrochloride is the powdered form typically found in street drugs, crack cocaine is a form of freebase cocaine that has been processed with baking soda and water to create solid "rocks" for smoking, and speed generally refers to amphetamines, which are a different class of stimulant drugs altogether. Hence, the correct identification of the substance produced when cocaine is extracted into an organic solvent is freebase cocaine.