Cas no 32703-79-0 (5-(tert-Butyl)isobenzofuran-1,3-dione)

5-(tert-Butyl)isobenzofuran-1,3-dione structure
32703-79-0 structure
Product Name:5-(tert-Butyl)isobenzofuran-1,3-dione
CAS No:32703-79-0
MF:C12H12O3
MW:204.221883773804
MDL:MFCD00060127
CID:53935
PubChem ID:87564267
Update Time:2025-04-18

5-(tert-Butyl)isobenzofuran-1,3-dione Chemical and Physical Properties

Names and Identifiers

    • 5-(tert-Butyl)isobenzofuran-1,3-dione
    • 5-(1,1-dimethylethyl)-1,3-Isobenzofurandione
    • 5-tert-butyl-2-benzofuran-1,3-dione
    • 4-tert-Butylphthalic Anhydride
    • 4-t-butylphthalic anhydride
    • 4-tert-butyl-phthalic acid-anhydride
    • 4-tert-Butyl-phthalsaeure-anhydrid
    • Phthalicanhydride, 4-tert-butyl- (8CI)
    • 4-tert-Butyl phthalic acid anhydride
    • 5-tert-Butyl-1,3-isobenzofurandione
    • 4-tert-Butylphthalic anhydride; >97%
    • 4-t-butyl phthalic anhydride
    • SCHEMBL1545970
    • NS00029317
    • AKOS015916355
    • HY-W012482
    • 4-t-butyl-phthalic anhydride
    • MFCD00060127
    • FT-0695646
    • EINECS 251-165-2
    • 5-tert-butylisobenzofuran-1,3-dione
    • F10381
    • AM20040176
    • DTXSID30186381
    • B1337
    • AS-63095
    • 4-tert-Butylphthalic anhydride, 95%
    • InChI=1/C12H12O3/c1-12(2,3)7-4-5-8-9(6-7)11(14)15-10(8)13/h4-6H,1-3H
    • A875544
    • FT-0619471
    • YLJYVKLZVHWUCT-UHFFFAOYSA-N
    • 32703-79-0
    • 40496-93-3
    • 5-tert-butyl-1,3-dihydro-2-benzofuran-1,3-dione
    • 1,3-Isobenzofurandione, 5-(1,1-dimethylethyl)-
    • CS-W013198
    • DB-048249
    • MDL: MFCD00060127
    • Inchi: 1S/C12H12O3/c1-12(2,3)7-4-5-8-9(6-7)11(14)15-10(8)13/h4-6H,1-3H3
    • InChI Key: YLJYVKLZVHWUCT-UHFFFAOYSA-N
    • SMILES: O1C(C2=CC=C(C=C2C1=O)C(C)(C)C)=O

Computed Properties

  • Exact Mass: 204.07900
  • Monoisotopic Mass: 204.079
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 1
  • Complexity: 301
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 3
  • Topological Polar Surface Area: 43.4A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 1.206
  • Melting Point: 77.0 to 81.0 deg-C
  • Boiling Point: 136°C/2mmHg(lit.)
  • Flash Point: 149.9±19.2 °C
  • Refractive Index: 1.551
  • PSA: 43.37000
  • LogP: 2.29470
  • Solubility: Not determined

5-(tert-Butyl)isobenzofuran-1,3-dione Security Information

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5-(tert-Butyl)isobenzofuran-1,3-dione Production Method

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