NAVIGATION


4,5-Difluorophthalic Anhydride

Catalog Number
ACM18959303
CAS Number
18959-30-3
Product Name
4,5-Difluorophthalic Anhydride
Structure
Category
Phthalocyanine Building Blocks; Polymers
IUPAC Name
5,6-difluoro-2-benzofuran-1,3-dione
Molecular Weight
184.1g/mol
Molecular Formula
C8H2F2O3
Canonical SMILES
C1=C2C(=CC(=C1F)F)C(=O)OC2=O
InChI
InChI=1S/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H
InChI Key
UATBWQQFLABWKR-UHFFFAOYSA-N
Application
4,5-Difluorophthalic Anhydride serves as a versatile chemical intermediate, with broad applications across diverse fields such as chemicals, plastics, agrochemicals, and pharmaceuticals. Its ability to react with various nucleophiles, including thiocarbamoyl hydrazide and different amines, makes it essential for synthesizing carboxylic acid derivatives through the opening of the anhydride ring, resulting in phthalimide and dicarboxylic acid products.
Complexity
240
Covalently-Bonded Unit Count
1
Exact Mass
183.9972g/mol
Formal Charge
0
Heavy Atom Count
13
Monoisotopic Mass
183.9972g/mol
Rotatable Bond Count
0
XLogP3
1.5
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