3-Hydroxyphthalic anhydride
CAS Registry Number®
37418-88-5
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CAS Name
3-Hydroxyphthalic anhydrideMolecular Formula
C8H4O4Molecular Mass
164.12Cite this Page
3-Hydroxyphthalic anhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=37418-88-5 (retrieved ) (CAS RN: 37418-88-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
150-190 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C8H4O4/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3,9H
InChIKey
InChIKey=CCTOEAMRIIXGDJ-UHFFFAOYSA-N
SMILES
OC1=C2C(C(=O)OC2=O)=CC=C1
Canonical SMILES
O=C1OC(=O)C=2C(O)=CC=CC12
Other Names for this Substance
- 1,3-Isobenzofurandione, 4-hydroxy-
- 4-Hydroxy-1,3-isobenzofurandione
- 3-Hydroxyphthalic anhydride
- 4-Hydroxyisobenzofuran-1,3-dione
- NSC 80858
