(+)-Dibenzoyl-D-tartaric acid
Synonym(s):(+)-O,O′-Dibenzoyl-D -tartaric acid;(2S,3S)-(+)-Di-O-benzoyltartaric acid;D -Tartaric acid 2,3-dibenzoate;Di-O-benzoyl-D-tartaric acid
- CAS NO.：17026-42-5
- Empirical Formula: C18H14O8
- Molecular Weight: 358.3
- MDL number: MFCD00063222
- EINECS: 241-097-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-09-19 18:11:18
What is (+)-Dibenzoyl-D-tartaric acid?
Chemical properties
white to light yellow crystal powde
The Uses of (+)-Dibenzoyl-D-tartaric acid
(+)-Dibenzoyl-D-tartaric acid is a reagent used to produce chiral salts.
The Uses of (+)-Dibenzoyl-D-tartaric acid
For chiral resolution(+)-Dibenzoyl-D-tartaric acid is used as a reagent in the preparation of chiral salts. It also serves as a reagent for chiral resolution of amino compounds.
General Description
(+)-2,3-Dibenzoyl-D-tartaric acid is commonly used as an optically active resolving agent in the chiral resolution process such as diastereomeric salt resolution technique.
Properties of (+)-Dibenzoyl-D-tartaric acid
| Melting point: | 154-156 °C(lit.) |
| Boiling point: | 450.75°C (rough estimate) |
| alpha | 120 º (c=5, MeOH) |
| Density | 1.3806 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | Acetonitrile (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | 1.85±0.25(Predicted) |
| color | White to yellow |
| optical activity | [α]28/D +116°, c = 9 in ethanol |
| Water Solubility | insoluble |
| Sensitive | Hygroscopic |
| BRN | 2227343 |
| CAS DataBase Reference | 17026-42-5(CAS DataBase Reference) |
| EPA Substance Registry System | Butanedioic acid, 2,3-bis(benzoyloxy)-, (2S,3S)- (17026-42-5) |
Safety information for (+)-Dibenzoyl-D-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-D-tartaric acid
| InChIKey | YONLFQNRGZXBBF-KBPBESRZSA-N |
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product: (+)-Dibenzoyl-D-tartaric acid 17026-42-5 98%
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