(+)-Dimethyl L-tartrate
Synonym(s):L -(+)-Tartaric acid dimethyl ester
- CAS NO.：608-68-4
- Empirical Formula: C6H10O6
- Molecular Weight: 178.14
- MDL number: MFCD00064437
- EINECS: 210-166-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:00
What is (+)-Dimethyl L-tartrate?
Chemical properties
Colorless to light yellow liqui
The Uses of (+)-Dimethyl L-tartrate
(+)-Dimethyl L-tartrate is used as a starting reagent in the synthesis of (+)-Monomorine I, a pyrrolidine-based alkaloid that is a trail pheromone of the Pharaoh’s ant (Monomorium pharaonis).
The Uses of (+)-Dimethyl L-tartrate
(+)-Dimethyl L-tartrate can react with sulfur tetrafluoride to form dimethyl meso-2,3-difluorosuccinate.
It may be used in the synthesis of the following chiral ligands for use in asymmetric synthesis:
- (2R, 3R)-1,4-dimethoxy-1,1,4,4-tetraphenyl-2,3-butanediol
- (-)-(4S,5R)-4-(2-pyridyl)-5-(diphenylphosphino)methyl-2,2-dimethyl-1,3-dioxolane (PYDIPHOS)
- (4R,5R)-α,α,α′,α′-2,2-hexaphenyl-4,5-dimethanol-1,3-dioxolane
Properties of (+)-Dimethyl L-tartrate
| Melting point: | 57-60 °C (dec.) (lit.) |
| Boiling point: | 163 °C/23 mmHg (lit.) |
| alpha | 21 º (c=10, H2O) |
| Density | 1.238 g/mL at 25 °C (lit.) |
| refractive index | 21 ° (C=2.5, H2O) |
| Flash point: | >230 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 11.44±0.20(Predicted) |
| form | Crystals |
| color | White |
| Specific Gravity | 1.3046 (50/4℃) |
| optical activity | [α]22/D +21°, c = 2.5 in H2O |
| Water Solubility | Soluble in water. |
| BRN | 1726256 |
| CAS DataBase Reference | 608-68-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-, dimethyl ester(608-68-4) |
| EPA Substance Registry System | Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dimethyl ester (608-68-4) |
Safety information for (+)-Dimethyl L-tartrate
Computed Descriptors for (+)-Dimethyl L-tartrate
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