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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

IUPAC name:
3,6-bis({[1,1'-biphenyl]-4-yl})-1H,2H,4H,5H-pyrrolo[3,4-c]pyrrole-1,4-dione

Inventory

EC number:
413-920-6
EC name:
-
CAS number:
-
Description:
CASACOLOUR RED 2640; IRGAZIN DPP ROT 4013A; IRGAZIN DPP RUBINE TR
CAS number:
88949-33-1
Synonyms
Names:
3,6-bis-biphenyl-4-yl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione

Molecular and structural information

Molecular formula:
C30H20N2O2
Molecular weight:
440.49
SMILES notation:
O=C2NC(=C1C(=O)NC(=C12)c3ccc(cc3)c4ccccc4)c5ccc(cc5)c6ccccc6
Structural formula:
Chemical structure

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