Phthalic anhydride

Synonym(s):

1,2-Benzenedicarboxylic anhydride, 1,3-Isobenzofurandione, Phthalic acid anhydride

Empirical Formula (Hill Notation):

C₈H₄O₃

CAS Number:

Molecular Weight:

148.12

EC Number:

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building blocks

Protection/Deprotection Reagents

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Sigma-Aldrich

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Phthalic anhydride, ACS reagent, ≥99%

Phthalic anhydride, for synthesis

Phthalic anhydride, ReagentPlus^®, 99%

Phthalic anhydride, anhydrous, free-flowing, Redi-Dri^™, ACS reagent, ≥99%