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Substance Name: Polyurethane Y-304
RN: 25036-33-3

Classification Code

  • Tumor Data

Molecular Formula

  • (C15-H10-N2-O2.C2-H6-O2)x-

Molecular Weight

  • 312.323
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Names and Synonyms

Results Name

  • Polyurethane Y-304


  • Ethylene glycol-MDI copolymer
  • Isocyanic acid, methylenedi-p-phenylene ester, polymer with ethylene glycol
  • Y 304

Systematic Names

  • 1,2-Ethanediol, polymer with 1,1'-methylenebis(4-isocyanatobenzene) (9CI)
  • Polyurethane Y-304

Registry Numbers

CAS Registry Number

  • 25036-33-3

System Generated Number

  • 0025036333

Molecular Formulas

Molecular Formula

  • (C15-H10-N2-O2.C2-H6-O2)x-

Molecular Formula Fragments

  • C15-H10-N2-O2
  • C2-H6-O2

Structure Descriptors