Itaconic anhydride

Cat.No ACM2170038-1

Basic Information Description Application Features And Benefits

CAS	2170-03-8
Catalog Number	ACM2170038-1
Synonyms	2-Methylenesuccinic anhydride
Molecular Weight	112.08
Molecular Formula	C5H4O3
Canonical SMILES	C=C1CC(=O)OC1=O
InChI	1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h1-2H2
InChI Key	OFNISBHGPNMTMS-UHFFFAOYSA-N
Boiling Point	114-115 °C/12 mmHg (lit.)
Melting Point	66-68 °C (lit.)
Assay	95%
Beilstein REAXYS Number	2212
EC Number	218-518-2
Form	human ... FNTA(2339) , PGGT1B(5229)
MDL Number	MFCD00005530
NACRES	NA.23
Packaging	Packaging 25, 100 g in glass bottle
PubChem ID	24855441
Quality Level	200

Description Itaconic anhydride (ITA) is a biobased material that is obtained from renewable resources. It is produced from the pyrolysis of citric acid or by fermenting carbohydrates which forms itanoic acid. Itanoic acid can be dehydrated to form an anhydride. It is relatively more reactive that maleic anhydride and can be used as an alternating monomer that facilitates the introduction of polar functionalities in polymers.

Application ITA can be copolymerized with methacrylate terminated poly(lactic acid) (PLA) for potential usage in packaging and biomedical s. It can also facilitate the production of reactive polyesters which can be used as starting materials in telechelics, cross-linking agents and macromonomers.

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