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2550-73-4

Name PYROMELLITIC DIIMIDE
CAS 2550-73-4
EINECS(EC#) 219-852-1
Molecular Formula C10H4N2O4
MDL Number MFCD00005004
Molecular Weight 216.15
MOL File 2550-73-4.mol
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Chemical Properties

Melting point  >320 °C(lit.)
density  1.64 g/cm3
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka 8.51±0.20(Predicted)
color  White to Almost white
BRN  214780
InChI InChI=1S/C10H4N2O4/c13-7-3-1-4-6(10(16)12-8(4)14)2-5(3)9(15)11-7/h1-2H,(H,11,13,15)(H,12,14,16)
InChIKey UGQZLDXDWSPAOM-UHFFFAOYSA-N
SMILES N1C(=O)C2=CC3=C(C=C2C1=O)C(=O)NC3=O
LogP 0.123 (est)
CAS DataBase Reference 2550-73-4(CAS DataBase Reference)
EPA Substance Registry System Benzo[1,2-c:4,5-c']dipyrrole-1,3,5,7(2H,6H)-tetrone (2550-73-4)

Safety Data

Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
TSCA  Yes
HS Code  2925.19.4200

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