2,3-Di-O-para-toluoyl-D-tartaric acid
Synonym(s):(+)-O,O′-Di-p-toluoyl-D -tartaric acid;Di-p-toluoyl-D -tartaric acid
- CAS NO.：32634-68-7
- Empirical Formula: C20H18O8
- Molecular Weight: 386.35
- MDL number: MFCD00008552
- EINECS: 251-132-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-05 19:05:58
What is 2,3-Di-O-para-toluoyl-D-tartaric acid?
Chemical properties
white to light yellow crystal powde
The Uses of 2,3-Di-O-para-toluoyl-D-tartaric acid
Inhibitor of enzyme.
The Uses of 2,3-Di-O-para-toluoyl-D-tartaric acid
blood volume expander
The Uses of 2,3-Di-O-para-toluoyl-D-tartaric acid
Inhibitor of enzyme. Rivastigmine USP Related Compound A.
Flammability and Explosibility
Not classified
Properties of 2,3-Di-O-para-toluoyl-D-tartaric acid
| Melting point: | 169-171 °C(lit.) |
| Boiling point: | 432.57°C (rough estimate) |
| alpha | 136 º (c=1, EtOH) |
| Density | 1.3084 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 139 ° (C=1, EtOH) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Ethanol (Sparingly), Methanol (Slightly) |
| form | Solid |
| pka | 1.46±0.25(Predicted) |
| color | White to Off-White |
| optical activity | [α]19/D +138°, c = 1 in ethanol |
| Water Solubility | 112.55mg/L at 25℃ |
| BRN | 3225584 |
| CAS DataBase Reference | 32634-68-7(CAS DataBase Reference) |
| NIST Chemistry Reference | (+)-Di-o-4-toluoyl-d-tartaric acid(32634-68-7) |
| EPA Substance Registry System | Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, (2S,3S)- (32634-68-7) |
Safety information for 2,3-Di-O-para-toluoyl-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. |
Computed Descriptors for 2,3-Di-O-para-toluoyl-D-tartaric acid
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