Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Hydrocyanic acid, polymer with 1,1'-methylenebis(4-isocyanatobenzene)
RN: 28550-63-2

Classification Code

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

Molecular Formula

  • (C15-H10-N2-O2.C-H-N)x-
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • 1,1-Methylenebis(4-isocyanatobenzene), hydrocyanic acid polymer

Systematic Name

  • Hydrocyanic acid, polymer with 1,1'-methylenebis(4-isocyanatobenzene)

Registry Numbers

CAS Registry Number

  • 28550-63-2

System Generated Number

  • 0028550632

Molecular Formulas

Molecular Formula

  • (C15-H10-N2-O2.C-H-N)x-

Molecular Formula Fragments

  • C-H-N
  • C15-H10-N2-O2