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CAS 21369-76-6

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2-Chloro-2-propenoyl chloride

Description:
2-Chloro-2-propenoyl chloride, with the CAS number 21369-76-6, is an organic compound characterized by its reactive acyl chloride functional group. It features a vinyl group, which contributes to its unsaturation and reactivity. This compound is typically a colorless to pale yellow liquid with a pungent odor, indicative of its reactivity and potential for hydrolysis. It is soluble in organic solvents but reacts vigorously with water, producing hydrochloric acid and 2-chloro-2-propenoic acid. Due to its electrophilic nature, 2-chloro-2-propenoyl chloride is often used in organic synthesis, particularly in the preparation of various derivatives and in polymer chemistry. Safety precautions are essential when handling this compound, as it can cause severe irritation to the skin, eyes, and respiratory tract. Proper storage in a cool, dry place away from moisture is recommended to maintain its stability and prevent unwanted reactions.
Formula:C3H2Cl2O
InChI:InChI=1S/C3H2Cl2O/c1-2(4)3(5)6/h1H2
InChI key:InChIKey=XOTUAMWIFRDGMZ-UHFFFAOYSA-N
SMILES:C(C(Cl)=O)(=C)Cl
Synonyms:
  • 2-Chloro-2-propenoyl chloride
  • 2-Chloroacryloyl chloride
  • 2-Propenoyl Chloride, 2-Chloro-
  • Acryloyl chloride, 2-chloro-
  • α-Chloroacrylic acid chloride
  • α-Chloroacryloyl chloride
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