A3127012
Dibenzoyl-L-tartaric acid , 99% , 2743-38-6
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
| Pack Size | Price | Stock | Quantity |
| 25G | RMB24.00 | In Stock |
|
| 100G | RMB43.20 | In Stock |
|
| 250G | RMB86.40 | In Stock |
|
| 500G | RMB159.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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) |
| pka | 1.85±0.25(Predicted) |
| form | Solid or Crystalline Powder |
| 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 |
| InChIKey | YONLFQNRGZXBBF-ZIAGYGMSSA-N |
| LogP | 1.01 at 20℃ |
Description and Uses
(-)-Dibenzoyl-L-tartaric acid, anhydrous is used as a reagent used to produce chiral salts. Also used as organic chemical synthesis intermediate.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P280i-P305+P351+P338-P337+P313-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | WW8070000 |
| F | 3-9 |
| TSCA | Yes |
| HS Code | 29181990 |
