Diethyl oxalacetate sodium salt
Synonym(s):Diethyl oxalacetate;Diethyl oxaloacetate;Diethyl oxosuccinate sodium salt;Oxalacetic acid diethyl ester sodium salt;Sodium diethyl oxalacetate
- CAS NO.：40876-98-0
- Empirical Formula: C8H11NaO5
- Molecular Weight: 210.16
- MDL number: MFCD00035571
- EINECS: 255-122-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:22
What is Diethyl oxalacetate sodium salt?
Chemical properties
beige to light orange crystalline powder
The Uses of Diethyl oxalacetate sodium salt
Diethyl oxalacetate sodium salt is used in the preparation of oxaloacetic acid. It is also used as an active pharmaceutical intermediate.
The Uses of Diethyl oxalacetate sodium salt
Dyes, synthesis.
Purification Methods
Extract it several times with boiling Et2O (until the solvent remains colourless), and then the residue is dried in air. [Beilstein 3 H 789.]
Properties of Diethyl oxalacetate sodium salt
| Melting point: | 188-190 °C(lit.) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Powder |
| color | Beige to light orange |
| Water Solubility | Slightly soluble in water (1.2 g/L) (25°C). |
| Sensitive | Moisture Sensitive |
| BRN | 4279609 |
| CAS DataBase Reference | 40876-98-0(CAS DataBase Reference) |
| EPA Substance Registry System | Butanedioic acid, oxo-, diethyl ester, ion(1-), sodium (40876-98-0) |
Safety information for Diethyl oxalacetate sodium salt
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Diethyl oxalacetate sodium salt
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