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CAS 589-66-2

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Isobutyl crotonate

Description:
Isobutyl crotonate, with the CAS number 589-66-2, is an ester formed from the reaction of isobutanol and crotonic acid. It is characterized by its clear, colorless to pale yellow liquid appearance and has a fruity, sweet odor. This compound is known for its relatively low volatility and moderate solubility in water, while being more soluble in organic solvents such as ethanol and ether. Isobutyl crotonate is primarily used in the production of various flavors and fragrances, as well as in the formulation of coatings and adhesives due to its ability to enhance the properties of polymers. Its chemical structure includes a branched isobutyl group, which contributes to its unique properties. Additionally, it is important to handle this substance with care, as it may pose health risks if inhaled or ingested, and appropriate safety measures should be taken during its use in industrial applications.
Formula:C8H14O2
InChI:InChI=1S/C8H14O2/c1-4-5-8(9)10-6-7(2)3/h4-5,7H,6H2,1-3H3
InChI key:InChIKey=XDOWKOALJBOBBL-UHFFFAOYSA-N
SMILES:C(OCC(C)C)(C=CC)=O
Synonyms:
  • 2-Butenoic acid, 2-methylpropyl ester
  • 2-Methylpropyl 2-butenoate
  • 2-Methylpropyl But-2-Enoate
  • 2-Methylpropyl crotonate
  • 2-methylpropyl (2E)-but-2-enoate
  • 2-methylpropyl (2Z)-but-2-enoate
  • Crotonicacidisobutylester
  • FEMA No. 3432
  • Isobutyl 2-butenoate
  • Isobutyl crotonate
  • Crotonic acid, isobutyl ester
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