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Substance Name: Gantrez ES 425
RN: 25119-68-0
UNII: 389H2R62BD
InChIKey: VVMKVFQYONGBPV-MKWAYWHRSA-N

Classification Code

  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • (C8-H12-O4.C3-H6-O)x-

Molecular Weight

  • 230.258
 
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Names and Synonyms

Results Name

  • Gantrez ES 425

Name of Substance

  • Butyl ester of methyl vinyl ether/maleic anhydride copolymer (125000 MW)

Synonyms

  • Butyl ester of pvm/MA
  • Gantrez ES 425
  • UNII-389H2R62BD

Systematic Names

  • 2-Butenedioic acid (2Z)-, 1-butyl ester, polymer with methoxyethene
  • 2-Butenedioic acid (2Z)-, monobutyl ester, polymer with methoxyethene
  • 2-Butenedioic acid (Z)-, monobutyl ester, polymer with methoxyethene
  • 2-Butenedioic acid (Z)-, polymer with methoxyethene, butyl ester

Superlist Name

  • Maleic acid monobutyl ester-vinyl methyl ether copolymer, minimum average molecular weight (in amu), 52,000

Registry Numbers

CAS Registry Number

  • 25119-68-0

FDA UNII

  • 389H2R62BD

Other Registry Number

  • 54578-91-5

System Generated Number

  • 0025119680

Molecular Formulas

Molecular Formula

  • (C8-H12-O4.C3-H6-O)x-

Molecular Formula Fragments

  • C3-H6-O
  • C8-H12-O4
  • COMPONENT

Structure Descriptors

InChI

1S/C8H12O4.C3H6O/c1-2-3-6-12-8(11)5-4-7(9)10;1-3-4-2/h4-5H,2-3,6H2,1H3,(H,9,10);3H,1H2,2H3/b5-4-;

InChIKey

VVMKVFQYONGBPV-MKWAYWHRSA-N

Smiles

C(OCCCC)(\C=C/C(=O)O)=O.C=COC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral > 2gm/kg (2000mg/kg)   Journal of the American College of Toxicology. Vol. 12(3), Pg. 243, 1993.
rat LD50 oral > 25600mg/kg (25600mg/kg)   Journal of the American College of Toxicology. Vol. 12(3), Pg. 243, 1993.