trimellitic anhydride (CHEBI:53050)

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ChEBI Name	trimellitic anhydride

ChEBI ID	CHEBI:53050

Definition	A 2-benzofuran compound having oxo groups at the 1- and 3-positions and a carboxy substituent at the 5-position; the cyclic anhydride formed from the carboxy groups at the 1- and 2-positions of trimellitic acid.

Stars	This entity has been manually annotated by the ChEBI Team.

Supplier Information

Download	Molfile XML SDF

Formula

C9H4O5

Net Charge

Average Mass

192.12510

Monoisotopic Mass

192.00587

InChI

InChI=1S/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11)

InChIKey

SRPWOOOHEPICQU-UHFFFAOYSA-N

SMILES

OC(=O)c1ccc2C(=O)OC(=O)c2c1

Roles Classification
Chemical Role(s):	Bronsted acid A molecular entity capable of donating a hydron to an acceptor (Bronsted base). (via oxoacid )

Biological Role(s):	epitope The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds. allergen A chemical compound, or part thereof, which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy. hapten Any substance capable of eliciting an immune response only when attached to a large carrier such as a protein. Examples include dinitrophenols; oligosaccharides; peptides; and heavy metals.

ChEBI Ontology
Outgoing	trimellitic anhydride (CHEBI:53050) has functional parent phthalic anhydride (CHEBI:36605) trimellitic anhydride (CHEBI:53050) has functional parent trimellitic acid (CHEBI:166055) trimellitic anhydride (CHEBI:53050) has role allergen (CHEBI:50904) trimellitic anhydride (CHEBI:53050) has role epitope (CHEBI:53000) trimellitic anhydride (CHEBI:53050) has role hapten (CHEBI:59174) trimellitic anhydride (CHEBI:53050) is a 2-benzofurans (CHEBI:38831) trimellitic anhydride (CHEBI:53050) is a cyclic dicarboxylic anhydride (CHEBI:36609) trimellitic anhydride (CHEBI:53050) is a dioxo monocarboxylic acid (CHEBI:35951)

IUPAC Name

1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid

Synonyms	Sources
1,2,4-Benzenetricarboxylic acid 1,2-anhydride	ChemIDplus
1,2,4-Benzenetricarboxylic acid anhydride	ChemIDplus
1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride	ChemIDplus
1,3-Dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid	ChemIDplus
1,3-Dioxo-5-phthalancarboxylic acid	ChemIDplus
4-Carboxyphthalic anhydride	NIST Chemistry WebBook
Anhydrotrimellic acid	ChemIDplus
Anhydrotrimellitic acid	ChemIDplus
Benzene-1,2,4-tricarboxylic-1,2-anhydride	NIST Chemistry WebBook
TMA	NIST Chemistry WebBook
TMAN	NIST Chemistry WebBook
Trimellic acid 1,2-anhydride	ChemIDplus
Trimellic acid anhydride	ChemIDplus
Trimellitic acid 1,2-anhydride	ChemIDplus
Trimellitic acid anhydride	ChemIDplus
Trimellitic acid cyclic 1,2-anhydride	ChemIDplus
Trimellitic anhydride	ChemIDplus

Last Modified

06 March 2015