CHLOROFORM (CHCL3) By Daniel McNeeley

Physical Properties  Colorless liquid that is not very soluble in water.  Pleasant odor.  The chemical is inhaled and poisons the body.

Sources  Original purpose was an anesthetic  It is used as a chemical in pesticides  May be released in the chlorination of water  Thought to be no natural sources

Damages and Effects  It is dangerous to humans at 50 ppb  In high concentrations, chloroform can contribute to ambient ozone.  It has a long lifetime in the atmosphere, and can be transported long distances.

Health Hazards  Central Nervous System depression  Higher doses cause cardiovascular depression.  Liver necrosis  If found in drinking water and consumed, may cause rectal or bladder cancer.

Citations  "Chloroform." Sepa.org/uk. Scottish Environmental Protection Agency. Web. 14 Mar  "Occupational Safety and Health Guideline for Chloroform." Occupational Safety and Health Administration. Web. 14 Mar  "Chloroform." EPA. Environmental Protection Agency. Web. 14 Mar