Product Name
Pyromellitic Dianhydride
Category
Monomers; Polymers
Description
DryPowder; DryPowder, PelletsLargeCrystals;WHITE HYGROSCOPIC CRYSTALLINE POWDER WITH CHARACTERISTIC ODOUR.
IUPAC Name
furo[3,4-f][2]benzofuran-1,3,5,7-tetrone
Molecular Weight
218.12g/mol
Molecular Formula
C10H₂O6;C6H2(C2O3)2;C10H₂O6
Canonical SMILES
C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O
InChI
InChI=1S/C10H₂O6/c11-7-3-1-4-6(10(14)16-8(4)12)2-5(3)9(13)15-7/h1-2H
InChI Key
ANSXAPJVJOKRDJ-UHFFFAOYSA-N
Boiling Point
397-400 °C;397-400 °C
Melting Point
286 °C;287 °C
Density
1.68 g/cu cm;1.68 g/cm³
Solubility
Soluble in some organic solvents;In water, 130 mg/L @ 25 °C /Estimated/;Solubility in water: reaction
Covalently-Bonded Unit Count
1
Exact Mass
217.985138g/mol
Log P
log Kow = 2.14 /Estimated/
MeSH Entry Terms
1,2,4,5-benzenetetracarboxylic anhydride;1,2,4,5-benzenetetracarboxylic dianhydride;1-PMDA;pyromellitic acid dianhydride;pyromellitic dianhydride
Monoisotopic Mass
217.985138g/mol
Other Experimental
Henry's Law constant = 7.5X10-9 atm-cu m/mole @ 25 °C /Estimated/;Hydroxyl radical reaction rate constant = 2.9X10-13 cu cm/molecule-sec @ 25 °C /Estimated/
Vapor Pressure
4.8X10-6 mm Hg @ 25 °C /Estimated/