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CAS 7693-45-0

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4-chlorophenyl chloroformate

Description:
4-Chlorophenyl chloroformate, with the CAS number 7693-45-0, is an organic compound characterized by its chloroformate functional group attached to a 4-chlorophenyl moiety. This compound typically appears as a colorless to pale yellow liquid and has a pungent odor. It is known for its reactivity, particularly as an acylating agent, making it useful in organic synthesis for the formation of esters and amides. The presence of the chloroformate group imparts significant electrophilic character, allowing it to react with nucleophiles such as alcohols and amines. Additionally, 4-chlorophenyl chloroformate is sensitive to moisture and can hydrolyze in the presence of water, releasing hydrochloric acid and forming the corresponding carboxylic acid. Safety precautions are essential when handling this compound, as it can be corrosive and harmful if inhaled or if it comes into contact with skin. Proper storage in a cool, dry place, away from moisture and incompatible substances, is recommended to maintain its stability and reactivity.
Formula:C7H4Cl2O2
InChI:InChI=1/C7H4Cl2O2/c8-5-1-3-6(4-2-5)11-7(9)10/h1-4H
SMILES:c1cc(ccc1Cl)OC(=O)Cl
Synonyms:
  • -p-Chlorophenyl chloroformate
  • 4-Chlorophenyl chloridocarbonate
  • 4-Chlorophenyl Carbonochloridate
  • 4-CHLOROPHENYL CHLOROFORMATE
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