Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Poly(oxy(methyl-1,2-ethanediyl)), alpha,alpha'-1,2-ethanediylbis(omega-hydroxy-, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) and 1,1'-methylenebis(isocyanatobenzene)
RN: 68092-68-2

Classification Code

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

Molecular Formulas

  • (C15-H10-N2-O2.(C3-H6-O)mult-(C3-H6-O)mult-C2-H6-O2.(C3-H6-O)mult-H2-O)x-
  • (C15-H10-N2-O2.(C3H6-O)mult-(C3-H6-O)mult-C2-H6-O2.(C3H6-O)mult-H2-O)x-

Molecular Weight

  • 504.576
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms

Synonym

  • Methylenediphenyldiisocyanate, propoxylated ethylene glycol, polypropylene glycol polymer

Systematic Name

  • Poly(oxy(methyl-1,2-ethanediyl)), alpha,alpha'-1,2-ethanediylbis(omega-hydroxy-, polymer with alpha-hydro-omega-hydroxypoly(oxy(methyl-1,2-ethanediyl)) and 1,1'-methylenebis(isocyanatobenzene)

Registry Numbers

CAS Registry Number

  • 68092-68-2

System Generated Number

  • 0068092682

Molecular Formulas

Molecular Formulas

  • (C15-H10-N2-O2.(C3-H6-O)mult-(C3-H6-O)mult-C2-H6-O2.(C3-H6-O)mult-H2-O)x-
  • (C15-H10-N2-O2.(C3H6-O)mult-(C3-H6-O)mult-C2-H6-O2.(C3H6-O)mult-H2-O)x-

Molecular Formula Fragments

  • C15-H10-N2-O2
  • C2-H6-O2
  • C3-H6-O
  • C3H6-O
  • COMPONENT
  • H2-O

Structure Descriptors

Smiles

c1(ccccc1Cc1c(cccc1)N=C=O)N=C=O.OCCCO.OCCCOCCOCCCO