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CS-W001157 4
Total: USD 88.00

Acrylic anhydride,98% stabilized with MEHQ

  • CAS No. 2051-76-5

  • Cat. No. CS-0119936
  • Purity97% (stabilized with MEHQ)
  • MDL No.MFCD00048146

*For research and further manufacturing use only, not for direct human use.

Acrylic anhydride,98% stabilized with MEHQ|CS-0119936

Structure of 2051-76-5

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General Information

  • CAS No. 2051-76-5
  • Cat. No. CS-0119936
  • Purity 97% (stabilized with MEHQ)
  • MDL No. MFCD00048146
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₆O₃
  • Molecular Weight 126.11
  • Synonym(s) None
  • SMILES C=CC(OC(C=C)=O)=O

Application

Acrylic anhydride, 98% (stabilized with MEHQ) serves as a highly reactive acylating agent for the efficient synthesis of esters and amides under mild conditions. Its electrophilic nature enables rapid functionalization of alcohols and amines, offering excellent yield and selectivity in bench-scale transformations. The MEHQ stabilization prevents polymerization during storage and handling, ensuring shelf stability and consistent performance in synthetic workflows involving sensitive substrates.

Synthesis

  • Route1
    • null|null
      79-10-7
    • ~89%
    • In-stock
      Acrylic anhydride,98% stabilized with MEHQ|CS-0119936
      2051-76-5

    References

    • Tokuyama Corporation Patent: EP1413572 A1, 2004 ; Location in patent: Page 9-10 ;
  • Route2
    • null|null
      79-10-7
    • null|null
      814-68-6
    • ~82%
    • In-stock
      Acrylic anhydride,98% stabilized with MEHQ|CS-0119936
      2051-76-5

    References

    • The University of Akron; Pugh, Coleen R.; Singh, Anirudha Patent: US8524942 B2, 2013 ; Location in patent: Page/Page column 18-19 ;
  • Route3
    • null|null
      108-24-7
    • null|null
      79-10-7
    • ~%
    • In-stock
      Acrylic anhydride,98% stabilized with MEHQ|CS-0119936
      2051-76-5

    References

    • Zhurnal Obshchei Khimii, , vol. 26, p. 1127; engl. Ausg. S. 1279

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3265
Class : 8
Packing Group : Ⅱ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

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Computational Chemistry Data

  • TPSA   43.37
  • LogP   0.4282
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   2

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