4-Methylphthalic anhydride

CAS Registry Number®

19438-61-0

CAS Name

4-Methylphthalic anhydride

Molecular Formula

C9H6O3

Molecular Mass

162.14

Cite this Page

4-Methylphthalic anhydride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19438-61-0 (retrieved 2024-11-29) (CAS RN: 19438-61-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    299 °C
  • Melting Point (1)

    93 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H6O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h2-4H,1H3

InChIKey

InChIKey=ZOXBWJMCXHTKNU-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)O1)=CC=C(C)C2

Canonical SMILES

O=C1OC(=O)C2=CC(=CC=C12)C

Other Names for this Substance

  • 1,3-Isobenzofurandione, 5-methyl-
  • Phthalic anhydride, 4-methyl-
  • 5-Methyl-1,3-isobenzofurandione
  • 4-Methylphthalic anhydride
  • 4-Methylphthalic acid anhydride

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