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Substance Name: 1,3-Diazetidine-2,4-dione, 1,3-bis(3-isocyanatomethylphenyl)-
RN: 26747-90-0
InChIKey: LOCPTSFJZDIICR-UHFFFAOYSA-N

Classification Code

  • TSCA Flag S (Substance is Identified in a Proposed or Final SNUR (Significant New Use Rule) under TSCA)

Molecular Formula

  • C18-H12-N4-O4

Molecular Weight

  • 348.317
 
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Names and Synonyms

Synonyms

  • EINECS 247-953-0
  • Toluene diisocyanate dimer

Systematic Names

  • 1,3-Diazetidine-2,4-dione, 1,3-bis(3-isocyanatomethylphenyl)-
  • 2,4-Dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate

Registry Numbers

CAS Registry Number

  • 26747-90-0

Other Registry Numbers

  • 51019-08-0
  • 9019-84-5

System Generated Number

  • 0026747900

Structure Descriptors

InChI

1S/C18H12N4O4/c1-11-3-5-13(7-15(11)19-9-23)21-17(25)22(18(21)26)14-6-4-12(2)16(8-14)20-10-24/h3-8H,1-2H3

InChIKey

LOCPTSFJZDIICR-UHFFFAOYSA-N

Smiles

C(=Nc1cc(N2C(=O)N(C2=O)c2cc(N=C=O)c(cc2)C)ccc1C)=O