-
Name
DIHYDROXYFUMARIC ACID
- EINECS
- CAS No. 526-84-1
- Density 1.4734 (rough estimate)
- Solubility
- Melting Point 155°C (rough estimate)
- Formula C4H4 O6
- Boiling Point 188.61°C (rough estimate)
- Molecular Weight 148.072
- Flash Point 210.2oC
- Transport Information
- Appearance
- Safety A storage hazard. It may explode in a sealed container. Slowly decomposes to release carbon dioxide. When heated to decomposition it emits acrid smoke and fumes.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 2-Butenedioicacid, 2,3-dihydroxy-, (Z)-; Maleic acid, dihydroxy- (6CI,7CI,8CI);Dihydroxymaleic acid
- PSA 115.06000
- LogP -0.51680
Dihydroxymaleic Acid Chemical Properties
Chemistry informtion about Dihydroxymaleic Acid (CAS NO.526-84-1) is:
IUPAC Name: 3,4,4-Trihydroxy-2-Oxobut-3-Enoic Acid
Synonyms: Dihydroxybutenedioic Acid ; Dihydroxyfumaric Acid ; Dihydroxymaleic Acid ; (E)-Dihydroxybutenedioic Acid ; 2,3-Dihydroxymaleic Acid ; (Z)-2,3-Dihydroxy-2-Butenedioic Acid
MF: C4H4O6
MW: 148.07
EINECS: 208-397-4
Density: 1.767 g/cm3
Melting Point: 156 °C (dec.)(lit.)
Flash Point: 210.2 °C
Boiling Point: 400.5 °C at 760 mmHg
Vapour Pressure: 4.44E-08 mmHg at 25°C
Enthalpy of Vaporization: 75.29 kJ/mol
Refractive Index: 2-8°C
Following is the molecular structure of Dihydroxymaleic Acid (CAS NO.526-84-1) is:
Dihydroxymaleic Acid Safety Profile
A storage hazard. It may explode in a sealed container. Slowly decomposes to release carbon dioxide. When heated to decomposition it emits acrid smoke and fumes.
Safety Statements:
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
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