chloroform
C2Pronunciation
UK
- /klˌɔːrəʊfˈɔːm/
US
- /ˈklɔrəˌfɔrm/
Description
- historic anesthetic agent
- clear, sweet-smelling liquid
- lab/industrial solvent
- trichloromethane
Chloroform is a clear, colorless liquid with a sweet odor that was once widely used as a general anesthetic—meaning it could induce unconsciousness during surgery. It shows up in old stories and films as a dramatic shortcut for knocking someone out with a cloth, but real-life effects are not instant and the substance is dangerous to inhale. Because of its toxicity and the availability of safer alternatives, it is no longer used for anesthesia in modern medicine. Today, it’s mainly encountered as a powerful solvent and as a chemical used to make other materials.
Chloroform gained notoriety not just for its historical medical role but also for its dramatic (and often sensationalized) portrayal in detective fiction—think shadowy figures using it to incapacitate victims. While it still has industrial and laboratory uses, you’re far more likely to encounter the idea of chloroform in a mystery novel than in a hospital today.
Chloroform—a name that conjures images of Victorian-era surgeries and thrilling detective stories—is a fascinating yet potentially dangerous chemical compound. Its formula is CHCl₃, and it exists as a clear, colorless liquid with a faintly sweet, ethereal smell. For decades, chloroform was a staple in medical practice, prized for its ability to induce anesthesia—a state of unconsciousness that allowed surgeons to perform operations without causing unbearable pain to their patients. Imagine the relief it brought during a time when pain management options were limited!
However, the use of chloroform wasn't without risks. It could be difficult to control the dosage, leading to complications like breathing suppression, dangerous effects on the heart, and even death. Over time, safer and more predictable anesthetics were developed, gradually phasing out chloroform from routine medical procedures. Today, it is no longer used as an anesthetic in modern medicine.
But chloroform's story doesn't end in the operating room. It's also a powerful solvent—meaning it can dissolve many substances that water cannot. In laboratories it has been used for extraction and analysis, and in industry it has served as a chemical feedstock for making other compounds (including some fluorinated chemicals).
Perhaps most famously, chloroform has become deeply embedded in popular culture as a tool for nefarious purposes. From classic detective novels to suspenseful films, the image of someone being overpowered by a chloroform-soaked cloth is a common trope. While this portrayal often exaggerates its effects (it doesn't work instantly like in movies!), it highlights the chemical's potent and potentially dangerous nature.
So, whether you encounter it as a historical anesthetic, an industrial solvent, or a plot device in a thrilling mystery, chloroform remains a compound with a complex and intriguing past—and one that demands respect for its power and potential hazards.
Examples
- 1
Crime evidence
The police found a bottle of chloroform in the back seat of the car.
- 2
Crime movies
In old crime movies, a villain may hold a chloroform-soaked cloth over someone's face.
Phrase
chloroform-soaked
wet with chloroform
- 3
Medical history
Chloroform was once used as an anesthetic, but doctors rarely use it now.
Phrase
used as an anesthetic
used to stop pain during medical treatment
Forms and spellings
4 forms open this card.
Main spelling
- chloroformnounverb
Forms
- chloroformedpast tenseverbnoun
- chloroforming-ing formverbnoun
- chloroformsverbnoun