Samuel Guthrie named the compound "chloroformic ether" and recognized its anesthetic potential, describing its effects on both humans and animals. However, Guthrie did not publish his findings widely, and it was not until 1847 that chloroform gained significant recognition.
In 1847, two independent groups in different parts of the world rediscovered chloroform. In Scotland, James Young Simpson, a physician and professor of obstetrics, was experimenting with various substances as inhalation anesthetics to reduce the pain during childbirth. He obtained a sample of chloroform from a colleague, David Waldie, who had prepared it earlier but neglected its properties.
Simpson investigated chloroform's effects and was impressed with its rapid and reliable anesthetic action. He demonstrated its use in pain-free childbirth and popularized it within the medical community. Simpson also coined the term "chloroform" by combining the words "chlorine" and "form," alluding to its chemical composition and vaporous nature.
Around the same time, in the United States, William Thomas Green Morton, a dentist, was exploring different anesthetics for dental procedures. Inspired by Simpson's work, Morton obtained a supply of chloroform and successfully demonstrated its use in painless tooth extraction on September 30, 1846.
News of Morton's successful demonstration spread rapidly, and chloroform quickly gained acceptance as a safe and effective anesthetic in surgical and dental procedures during the 19th century. However, it was later discovered that chloroform could cause severe side effects and fatalities in some cases, leading to the development of alternative anesthetics and advancements in anesthesia practices.