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CAS 105-75-9

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Dibutyl fumarate

Description:
Dibutyl fumarate, with the CAS number 105-75-9, is an organic compound classified as a fumarate ester. It is characterized by its clear, colorless to pale yellow liquid form and has a slightly sweet odor. This compound is soluble in organic solvents such as ethanol and ether but has limited solubility in water. Dibutyl fumarate is known for its role as a plasticizer, enhancing the flexibility and workability of polymers. It is also utilized in various applications, including coatings, adhesives, and sealants. The compound exhibits low toxicity, making it suitable for use in consumer products, although safety precautions should still be observed. Its chemical structure features a fumarate backbone, which contributes to its reactivity and ability to undergo polymerization. Additionally, dibutyl fumarate can participate in various chemical reactions, including esterification and transesterification, making it a versatile intermediate in organic synthesis. Overall, dibutyl fumarate is valued for its functional properties in industrial applications while maintaining a favorable safety profile.
Formula:C12H20O4
InChI:InChI=1S/C12H20O4/c1-3-5-9-15-11(13)7-8-12(14)16-10-6-4-2/h7-8H,3-6,9-10H2,1-2H3/b8-7+
InChI key:InChIKey=JBSLOWBPDRZSMB-BQYQJAHWSA-N
SMILES:C(/C=C/C(OCCCC)=O)(OCCCC)=O
Synonyms:
  • 2-Butenedioic acid (2E)-, 1,4-dibutyl ester
  • 2-Butenedioic acid (2E)-, dibutyl ester
  • 2-Butenedioic acid (E)-, dibutyl ester
  • 2-Butenedioic acid (E)-, dibutyl ester (9CI)
  • 2-Butenedioic acid, dibutyl ester, (E)-
  • Ai3-09505
  • Brn 1726635
  • Butyl fumarate
  • Dibutyl But-2-Enedioate
  • Dibutylester kyseliny fumarove
  • See more synonyms
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