Methyltetrahydrophthalic anhydride

CAS Registry Number®

26590-20-5

CAS Name

Methyltetrahydrophthalic anhydride

Molecular Formula

C9H10O3

Cite this Page

Methyltetrahydrophthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=26590-20-5 (retrieved 2025-02-01) (CAS RN: 26590-20-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    63-64 °C

  • Density (2)

    1.162 g/cm³

Source(s)

Other Names and Identifiers

Other Names for this Substance

  • 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydromethyl-
  • 4-Cyclohexene-1,2-dicarboxylic anhydride, methyl-
  • 3a,4,7,7a-Tetrahydromethyl-1,3-isobenzofurandione
  • Methyltetrahydrophthalic anhydride
  • Methyl-1,2,3,6-tetrahydrophthalic anhydride

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Deleted or Replaced CAS Registry Numbers

39363-65-0, 39475-52-0, 78214-29-6, 79217-82-6, 83712-43-0, 106043-39-4, 107845-04-5, 111366-44-0, 118772-35-3, 126968-21-6, 162355-24-0, 162774-69-8, 179607-42-2, 243130-22-5, 851379-03-8, 886841-11-8, 923924-50-9, 1291057-60-7, 1383442-73-6, 2003180-25-2, 2098834-71-8