Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Acrylic acid, polymer with maleic anhydride
RN: 26677-99-6

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • (C4-H2-O3.C3-H4-O2)x-

Molecular Weight

  • 170.119
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • 2,5-Furandione, polymer with 2-propenoic acid
  • 2-Propenoic acid, polymer with 2,5-furandione
  • Acrylic acid - maleic anhydride copolymer
  • EMH 138
  • Maleic anhydride - acrylic acid copolymer
  • NSC 124031
  • Paama
  • Poly(acrylic acid-maleic anhydride) copolymer

Systematic Name

  • Acrylic acid, polymer with maleic anhydride

Registry Numbers

CAS Registry Number

  • 26677-99-6

System Generated Number

  • 0026677996

Molecular Formulas

Molecular Formula

  • (C4-H2-O3.C3-H4-O2)x-

Molecular Formula Fragments

  • C3-H4-O2
  • C4-H2-O3

Structure Descriptors




Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 800mg/kg (800mg/kg)   European Journal of Medicinal Chemistry--Chimie Therapeutique. Vol. 13, Pg. 577, 1978.
mouse LD50 intravenous 110mg/kg (110mg/kg) LIVER: OTHER CHANGES Polymer. The Chemistry, Physics and Technology of High Polymers. Vol. 18, Pg. 461, 1977.