ChemicalBook--->CAS DataBase List--->20688-70-4

20688-70-4

20688-70-4 Structure

20688-70-4 Structure
IdentificationBack Directory
[Name]

DIHYDROXYFUMARSAEURE DIHYDRAT
[CAS]

20688-70-4
[Synonyms]

DIHYDROXYFUMARSAEURE DIHYDRAT
Dihydroxyfumaric acid dihydrate technical, >=90% (T)
[Molecular Formula]

C4H6O7
[MDL Number]

MFCD00149287
[MOL File]

20688-70-4.mol
[Molecular Weight]

166.09
Chemical PropertiesBack Directory
[Melting point ]

~155 °C (dec.)
[storage temp. ]

2-8°C
[solubility ]

methanol: soluble1g/10 mL, clear, colorless (hot)
[BRN ]

1724790
Safety DataBack Directory
[Safety Statements ]

22-24/25
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Dihydroxyfumaric acid dihydrate may be used in the preparation of mesoxalic acid semialdehyde and its derivatives.
[General Description]

Crystal structure of dihydroxyfumaric acid dihydrate has been reported. Homogeneous reaction of dihydroxyfumarate (DHF) with glyoxylic acid monohydrate has been reported. It is also reported to react with glyoxylate, glycolaldehyde and glyceraldehyde, via α-keto acid intermediates, to afford triose, tetrulose and pentuloses.
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