Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Pellethane 2363-55D
RN: 107678-92-2


  • Polyurethane polymer conataining methylene bis(4-phenylisocyanate), poly(tetramethylene oxide) & 1,4-butanediol.

Molecular Formula

  • (C15-H10-N2-O2.C4-H10-O2.(C4-H8-O)mult-.H2-O)x-
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms

Name of Substance

  • Pellethane 2363-55D


  • Pellethane 2363-80A

Systematic Name

  • 1,4-Butanediol, polymer with alpha-hydro-omega-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis(4-isocyanatobenzene), block

Registry Numbers

CAS Registry Number

  • 107678-92-2

System Generated Number

  • 0107678922

Molecular Formulas

Molecular Formula

  • (C15-H10-N2-O2.C4-H10-O2.(C4-H8-O)mult-.H2-O)x-

Molecular Formula Fragments

  • C15-H10-N2-O2
  • C4-H10-O2
  • C4-H8-O
  • H2-O