3-(Ethoxymethylidene)-1,1,1,5,5,5-hexafluoropentane-2,4-dione CAS 128997-77-3

Purity 97%+In StockPharmaceutical Standards
CAS No.128997-77-3
Molecular FormulaC8H6F6O3
Molecular Weight264.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Ethoxymethylidene)-1,1,1,5,5,5-hexafluoropentane-2,4-dione CAS 128997-77-3 chemical structure

Description

High-purity 3-(Ethoxymethylidene)-1,1,1,5,5,5-hexafluoropentane-2,4-dione (CAS 128997-77-3) pharmaceutical standards reference standard. Molecular formula: C8H6F6O3. Molecular weight: 264.12 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H6F6O3
Molecular Weight264.12 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)1993
Halogen ContentF-containing

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