• 
  [Synonyms]
  Maleic anhydride, phthalic anhydride, propylene glycol, styrene resin
  Phthalic anhydride, maleic anhydride, styrene, 1,2-propanediol polymer
  1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandione and 1,2-propanediol
  1,3-Isobenzofurandione, polymer with ethenylbenzene, 2,5-furandioneand 1,2-propanediol
  113190-40-2
  116236-04-5
  177577-57-0
  26182-24-1
  59330-70-0
  62493-94-1
  
  [Structure]
  
  
  
  [ Properties Computed from Structure]
  

  Molecular Weight	426.41598 [g/mol]
  Molecular Formula	C23H22O8
  H-Bond Donor	2
  H-Bond Acceptor	8
  Rotatable Bond Count	2
  Exact Mass	426.131468
  MonoIsotopic Mass	426.131468
  Topological Polar Surface Area	127
  Heavy Atom Count	31
  Formal Charge	0
  Complexity	405
  Isotope Atom Count	0
  Defined Atom StereoCenter Count	0
  Undefined Atom StereoCenter Count	1
  Defined Bond StereoCenter Count	0
  Undefined Bond StereoCenter Count	0
  Covalently-Bonded Unit Count	4

  
  [ Descriptors Computed from Structure]
  IUPAC Name: 2-benzofuran-1,3-dione; furan-2,5-dione; propane-1,2-diol; styrene
  Canonical SMILES: CC(CO)O.C=CC1=CC=CC=C1.C1=CC=C2C(=C1)C(=O)OC2=O.C1=CC(=O)OC1=O
  InChI: InChI=1/C8H4O3.C8H8.C4H2O3.C3H8O2/c9-7-5-3-1-2-4-6(5)8(10)11-7;1-2-8-6-
  4-3-5-7-8;5-3-1-2-4(6)7-3;1-3(5)2-4/h1-4H;2-7H,1H2;1-2H;3-5H,2H2,1H3