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chloroform

File:Chloroform_displayed.svg · Wikimedia Commons · See Wikimedia Commons

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chloroform

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Also known as Terchloride of formyle, trichloromethane, methane trichloride, methylidyne trichloride, trichloroform, trichloromethyl radical, methenyl chloride, formyl trichloride

Chloroform, or trichloromethane (often abbreviated as TCM), is an organochloride with the formula and a common solvent. It is a volatile, colorless, sweet-smelling, dense liquid produced on a large scale as a precursor to refrigerants and polytetrafluoroethylene (PTFE). Chloroform was once used as an inhalational anesthetic between the 19th century and the first half of the 20th century. It is miscible with many solvents but it is only very slightly soluble in water (only 8 g/L at 20°C).

AI overview

Chloroform is a colorless, sweet-smelling liquid chemical that was historically used as an anesthetic in surgery during the 1800s and early 1900s, but today is primarily produced as a precursor ingredient for making refrigerants and non-stick coatings like PTFE. It remains industrially important because it dissolves easily in many other substances, making it useful as a solvent in chemical manufacturing.

AI-generated from the Wikipedia summary — may contain errors.

Chemical data

Formula
CHCl3
Molecular weight
119.37 g/mol
IUPAC name
chloroform
SMILES
C(Cl)(Cl)Cl
InChIKey
HEDRZPFGACZZDS-UHFFFAOYSA-N
XLogP
2.3
Polar surface area
0 Ų
H-bond donors
0
H-bond acceptors
0
Formal charge
0

via PubChem

Research

30,111 papers

via PubMed

Wikidata facts

Mass
117.914
Image
Chloroform by Danny S. - 002.JPG
Show 19 more facts
standard enthalpy of formation
-131.8
melting point
-64
ionization energy
11.42
Commons category
Chloroform
chemical formula
CHCl₃
ceiling exposure limit
240
short-term exposure limit
9.78
NIOSH Pocket Guide ID
0127
density
1.48
speed of sound
987
immediately dangerous to life or health
2440
boiling point
61.17
vapor pressure
160
solubility
0.5
partition coefficient water/octanol
1.97
canonical SMILES
C(Cl)(Cl)Cl
MCN code
2903.13.00
global warming potential
20
electric dipole moment
1.04
Sources (7)

via Wikidata · CC0

~20 min read

Article

23 sections
Contents
  • Structure and name
  • Natural occurrence
  • History
  • Production
  • Deuterochloroform
  • Inadvertent formation of chloroform
  • Uses
  • Solvent
  • Refrigerant
  • Lewis acid
  • Reagent
  • Anaesthetic
  • Recreational use
  • Criminal use
  • Safety
  • Exposure
  • Pharmacology
  • Conversion to phosgene
  • Regulation
  • Bioremediation of chloroform
  • Gallery
  • References
  • External links

Chloroform, or trichloromethane (often abbreviated as TCM), is an organochloride with the formula and a common solvent. It is a volatile, colorless, sweet-smelling, dense liquid produced on a large scale as a precursor to refrigerants and polytetrafluoroethylene (PTFE). Chloroform was once used as an inhalational anesthetic between the 19th century and the first half of the 20th century. It is miscible with many solvents but it is only very slightly soluble in water (only 8 g/L at 20°C).

==Structure and name== The molecule adopts a tetrahedral molecular geometry with C3v symmetry. The chloroform molecule can be viewed as a methane molecule with three hydrogen atoms replaced with three chlorine atoms, leaving a single hydrogen atom.

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