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CAS 502-44-3

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ε-Caprolactone

Description:
ε-Caprolactone is a cyclic ester, specifically a six-membered lactone, with the chemical formula C6H10O2. It is a colorless, oily liquid at room temperature and has a characteristic sweet odor. This compound is known for its low toxicity and is soluble in various organic solvents, including alcohols and ethers, but is less soluble in water. ε-Caprolactone is primarily used in the production of polycaprolactone, a biodegradable polymer that finds applications in the manufacture of elastomers, coatings, and drug delivery systems. The compound can undergo ring-opening polymerization, which allows for the synthesis of polymers with tailored properties. Additionally, ε-Caprolactone is utilized in the synthesis of various chemical intermediates and is of interest in the field of green chemistry due to its biodegradable nature. Its reactivity is influenced by the presence of the carbonyl and ether functional groups, making it a versatile building block in organic synthesis and materials science.
Formula:C6H10O2
InChI:InChI=1S/C6H10O2/c7-6-4-2-1-3-5-8-6/h1-5H2
InChI key:InChIKey=PAPBSGBWRJIAAV-UHFFFAOYSA-N
SMILES:O=C1CCCCCO1
Synonyms:
  • 1,6-Hexanolide
  • 2-Oxacycloheptanone
  • 2-Oxepanone
  • 2-Oxooxopane
  • 6-Hexanolactone
  • 6-Hexanolide
  • 6-Hydroxyhexanoic acid lactone
  • C 0702
  • Caprolactone
  • Caprolactone A
  • See more synonyms
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