CHEBI:180650 - 1,2,3,6-tetrahydrophthalic anhydride

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ChEBI Name 1,2,3,6-tetrahydrophthalic anhydride ChEBI ID CHEBI:180650 Definition A cyclic dicarboxylic anhydride that is 1,3,3a,4,7,7a-hexahydro-2-benzofuran carrying oxo groups at positions 1 and 3. Stars This entity has been manually annotated by the ChEBI Team. Submitter Johannes Hunold (ORCID: 0000-0002-4378-6061) Supplier Information Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Wikipedia License Read full article at Wikipedia Formula C8H8O3 Net Charge 0 Average Mass 152.149 Monoisotopic Mass 152.04734 InChI InChI=1S/C8H8O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-2,5-6H,3-4H2 InChIKey KMOUUZVZFBCRAM-UHFFFAOYSA-N SMILES O=C1OC(=O)C2CC=CCC12 ChEBI Ontology Outgoing 1,2,3,6-tetrahydrophthalic anhydride (CHEBI:180650) is a cyclic dicarboxylic anhydride (CHEBI:36609) 1,2,3,6-tetrahydrophthalic anhydride (CHEBI:180650) is a tetrahydrofurandione (CHEBI:47022) IUPAC Name 3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Synonyms Sources 1,2,3,6-tetrahydrophthalic acid anhydride ChemIDplus 1,3,3a,4,7,7a-hexahydro-2-benzofuran-1,3-dione ChEBI 3a,4,7,7a-tetrahydro-1,3-isobenzofurandione ChemIDplus 4-cyclohexene-1,2-dicarboxylic acid anhydride ChemIDplus 4-cyclohexene-1,2-dicarboxylic anhydride ChemIDplus butadiene-maleic anhydride adduct ChemIDplus cyclohexene-4,5-dicarboxylic anhydride ChEBI Δ4-tetrahydrophthalic anhydride ChEBI maleic anhydride adduct of butadiene ChemIDplus maleic anhydride-butadiene adduct ChEBI memtetrahydro phtalic anhydride ChemIDplus Rikacid TH ChemIDplus Rikacid THPA ChEBI Tetrahydroftalanhydrid Note: (2021-10-05) synonym in Czech. SUBMITTER tetrahydrophthalic acid anhydride ChemIDplus tetrahydrophthalic anhydride ChemIDplus Tetrahydrophthalsaeureanhydrid SUBMITTER THPA ChemIDplus Manual Xrefs Databases 6551 ChemSpider Tetrahydrophthalic_anhydride Wikipedia View more database links Registry Numbers Types Sources 82340 Reaxys Registry Number Reaxys 85-43-8 CAS Registry Number ChemIDplus 85-43-8 CAS Registry Number NIST Chemistry WebBook Last Modified 05 October 2021