Dibenzoyl-L-tartaric acid
Synonym(s):(−)-O,O′-Dibenzoyl-L -tartaric acid;L -DBTA
- CAS NO.：2743-38-6
- Empirical Formula: C18H14O8
- Molecular Weight: 358.3
- MDL number: MFCD00003074
- EINECS: 220-374-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-09-19 18:11:18
What is Dibenzoyl-L-tartaric acid?
Chemical properties
Dibenzoyl-L-tartaric acid is white to light yellow crystal powde
The Uses of Dibenzoyl-L-tartaric acid
(-)-Dibenzoyl-L-tartaric acid, anhydrous is used as a reagent used to produce chiral salts. Also used as organic chemical synthesis intermediate.
What are the applications of Application
Dibenzoyl-L-tartaric acid is a reagent used to produce chiral salts.
Flammability and Explosibility
Not classified
Safety Profile
Dibenzoyl-L-tartaric acid is an eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Properties of Dibenzoyl-L-tartaric acid
| Melting point: | 152-155 °C(lit.) |
| Boiling point: | 234 °C / 7mmHg |
| Density | 1.3806 (rough estimate) |
| vapor pressure | 0Pa at 20℃ |
| refractive index | -116 ° (C=1, EtOH) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| form | Solid or Crystalline Powder |
| pka | 1.85±0.25(Predicted) |
| color | Off-white to orange to pale brown |
| optical activity | [α]20/D 116°, c = 9 in ethanol |
| Water Solubility | Slightly soluble in water. |
| BRN | 709854 |
| CAS DataBase Reference | 2743-38-6(CAS DataBase Reference) |
| EPA Substance Registry System | Butanedioic acid, 2,3-bis(benzoyloxy)-, (2R,3R)- (2743-38-6) |
Safety information for Dibenzoyl-L-tartaric 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 Dibenzoyl-L-tartaric acid
| InChIKey | YONLFQNRGZXBBF-ZIAGYGMSSA-N |
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