3,3-Difluorodihydrofuran-2,5-dione CAS 79802-73-6

Purity 97%+In StockPharmaceutical Standards
CAS No.79802-73-6
Molecular FormulaC4H2F2O3
Molecular Weight136.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3-Difluorodihydrofuran-2,5-dione CAS 79802-73-6 chemical structure

Description

3,3-Difluorodihydrofuran-2,5-dione (CAS 79802-73-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H2F2O3. Molecular weight: 136.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC4H2F2O3
Molecular Weight136.05 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1979
Halogen ContentF-containing

Recommended Standards

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