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Reference substances

Reference substances

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General information

Inventory

No inventory information available

Reference substance information

IUPAC name:
Reaction products of butane-1,3-diol, propane-1,2-diol and 2,2'-oxydiethanol with a surplus of a mixture consisting of 4,4'-MDI, 2,4'-MDI, 2,2'-MDI and higher oligomers of MDI (constituents with molecular weights above 900 g/mol)

Molecular and structural information

Molecular formula:
e.g. C51H46N6O10
Molecular weight:
>= 900
SMILES notation:
C(=C(C=C1)N=C=O)C=C1CC(=CC=C2NC(=O)OCC(C)OC(NC(=CC=C3CC(=CC=C4NC(OCC(C)OC(=O)NC(=CC=C5CC(=CC=C6N=C=O)C=C6)C=C5)=O)C=C4)C=C3)=O)C=C2
Structural formula:
Chemical structure