D-DBTA
(+)-dibenzoyl-(D)-tartaric acid
CAS: 17026-42-5
Molecular Formula: C18H14O8
D-DBTA - Names and Identifiers
| Name | (+)-dibenzoyl-(D)-tartaric acid |
| Synonyms | D-DBTA D-DBTA.H2O D-(+)-DBTA Dibenzoyl-D-tartric acid DIBENZOYL D-TATARIC ACID DIBENZOYL-D-TARTARIC ACID D-TARTARIC ACID DIBENZOATE DI-O-BENZOYL-D-TARTARIC ACID DIBENZOYL-D-(+)-TARTARIC ACID (+)-Dibenzoyl-D-Tartaric Acid D-TARTARIC ACID 2,3-DIBENZOATE (+)-dibenzoyl-(D)-tartaric acid (+)-2,3-DIBENZOYL-D-TARTARIC ACID (+)-(+)-Dibenzoyl-D-tartaric acid (+)-2,3-Dibenzoyl-D-Tartartic Acid D-TARTARIC ACID 2,3-DIBENZOYL ESTER 2,3-bis(benzoyloxy)butanedioic acid (-)-Di-1,4-O-benzoyl-L-tartaric acid (2S,3S)-(+)-DIBENZOYL-D-TARTARIC ACID (2S,3S)-(+)-DI-O-BENZOYLTARTARIC ACID (+)-dibenzoyl-d-tartaric acid, anhydrous (2S,3S)-2,3-BIS-BENZOYLOXY-SUCCINIC ACID 2,3-dibenzoyl-2,3-dihydroxybutanedioic acid (2S,3S)-2,3-bis(benzoyloxy)butanedioic acid |
| CAS | 17026-42-5 |
| EINECS | 241-097-1 |
| InChI | InChI=1/C18H14O8/c19-13(11-7-3-1-4-8-11)17(25,15(21)22)18(26,16(23)24)14(20)12-9-5-2-6-10-12/h1-10,25-26H,(H,21,22)(H,23,24)/t17-,18-/m0/s1 |
| InChIKey | YONLFQNRGZXBBF-KBPBESRZSA-N |
D-DBTA - Physico-chemical Properties
| Molecular Formula | C18H14O8 |
| Molar Mass | 358.3 |
| Density | 1.3806 (rough estimate) |
| Melting Point | 154-156°C(lit.) |
| Boling Point | 450.75°C (rough estimate) |
| Specific Rotation(α) | 120 º (c=5, MeOH) |
| Water Solubility | insoluble |
| Solubility | Acetonitrile (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| Appearance | Yellow powder |
| Color | White to yellow |
| BRN | 2227343 |
| pKa | 1.85±0.25(Predicted) |
| Storage Condition | Store below +30°C. |
| Sensitive | Hygroscopic |
| Refractive Index | 1.5500 (estimate) |
| MDL | MFCD00063222 |
| Use | Widely used for Chiral separation of amine compounds |
D-DBTA - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29181990 |
D-DBTA - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Uses | Widely used in chiral resolution of amine compounds The intermediate of levamisole (used for resolution). |
| Production method | It is obtained by acylation of tartaric acid and benzoyl chloride. |
Last Update：2024-04-09 21:04:16
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