(-)-Di-p-toluoyl-L-tartaric acid
- Product Name(-)-Di-p-toluoyl-L-tartaric acid
- CAS32634-66-5
- CBNumberCB8229472
- MFC20H18O8
- MW386.35
- EINECS251-131-7
- MDL NumberMFCD00064440
- MOL File32634-66-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 169-171 °C(lit.) |
| alpha | -142 º (c=10, EtOH) |
| Boiling point | 432.57°C (rough estimate) |
| Density | 1.3084 (rough estimate) |
| refractive index | -139 ° (C=1, EtOH) |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly) |
| pka | 1.46±0.25(Predicted) |
| form | Crystalline Powder |
| color | White to yellow |
| optical activity | [α]20/D 138°, c = 1 in ethanol |
| Water Solubility | soluble |
| BRN | 2022481 |
| CAS DataBase Reference | 32634-66-5(CAS DataBase Reference) |
| FDA UNII | DH4M72TU6M |
| EPA Substance Registry System | Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-36/37-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | T | |||||||||
| HS Code | 29181300 | |||||||||
| NFPA 704: |
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