DIHYDROXYFUMARIC ACID
- CAS NO.：133-38-0
- Empirical Formula: C4H4O6
- Molecular Weight: 148.07
- MDL number: MFCD00004236
- EINECS: 205-106-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 04:11:43
What is DIHYDROXYFUMARIC ACID?
Definition
ChEBI: A 2-hydroxydicarboxylic acid consisting of fumaric acid having two hydroxy groups at the 2- and 3-positions.
Purification Methods
Crystallise the acid from water. [Beilstein 3 IV 1975.]
Properties of DIHYDROXYFUMARIC ACID
| Melting point: | 156 °C (dec.)(lit.) |
| Boiling point: | 387.3±42.0 °C(Predicted) |
| Density | 2.055±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 1.78±0.19(Predicted) |
| EPA Substance Registry System | 2-Butenedioic acid, 2,3-dihydroxy-, (2E)- (133-38-0) |
Safety information for DIHYDROXYFUMARIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for DIHYDROXYFUMARIC ACID
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