Accessed:

5-Methyl-2-benzofuran-1,3-dione

Molecular formula:	C9H6O3
Average mass:	162.144
Monoisotopic mass:	162.031694
ChemSpider ID:	79454

Structural identifiers

Names

Names and synonyms

Verified

1,3-Isobenzofurandione, 5-methyl-

[ACD/Index Name]

19438-61-0

[RN]

243-073-6

[EINECS]

2P2740FPCK

[UNII]

4-Methylphthalic anhydride

5-Methyl-2-benzofuran-1,3-dion

[German]

[ACD/IUPAC Name]

5-Methyl-2-benzofuran-1,3-dione

[ACD/IUPAC Name]

5-Méthyl-2-benzofurane-1,3-dione

[French]

[ACD/IUPAC Name]

MFCD00041856

[MDL number]

Unverified

4-Methylphthalic anhydryde

4-methylphthalicanhydride

5-methyl-1,3-dihydro-2-benzofuran-1,3-dione

5-Methylisobenzofuran-1,3-dione

5-methylisobenzofuran-1,3-quinone

95%

PHTHALIC ANHYDRIDE, 4-METHYL-

Database IDs