| Identification | More | [Name]
(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester | [CAS]
13811-71-7 | [Synonyms]
(2S,3S)-(-)-DIETHYL TARTRATE
(2S,3S)(-)-DIHYDROXYBUTANE-1,4-DIOIC ACID DIETHYL ESTER
D-DET
D(-)-DIETHYL TARTRATE
DET
(-)-DIETHYL-2,3-DIHYDROXYSUCCINATE
(-)-DIETHYL-D-TARTRATE
DIETHYL D-(-)-TARTRATE
DIETHYL D-TARTRATE
D-(-)-TARTARIC ACID DIETHYL ESTER
ETHYL TARTRATE
[-]-TARTARIC ACID DIETHYL ESTER
dlethyl-tartrate
diethyl [S-(R*,R*)]-tartrate
D-tartrate
MINUS-TARTARIC ACID DIETHYL ESTER
DIETHYL D-TARTRATE, 99+%
D (-)Diethy tartrate
(-)-Diethyl D-tartrate, made from unnatural tartaric acid, 99%
Butanedioic acid, 2,3-dihydroxy-, diethyl ester, S-(R*,R*)- | [EINECS(EC#)]
237-458-8 | [Molecular Formula]
C8H14O6 | [MDL Number]
MFCD00064451 | [Molecular Weight]
206.19 | [MOL File]
13811-71-7.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [HS Code ]
29181300 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless to light yellow liqui | [Uses]
Diethyl D(-)-tartrate is mainly used in chiral pharmaceuticals, chiral intermediates and chiral catalysts. It can be used with titanium in enolic asymmetric epoxidization. The compound d-alpha-tocopherol is the principal compound present in natural vitamin E sources. At present, d-alpha-tocopherol and other tocopherol derivatives are used in pharmaceuticals, foods and animal feeds. It is used as a food additive. | [Purification Methods]
Distil the esters under high vacuum and store them under vacuum or in an inert atmosphere in a desiccator in round bottomed flasks equiped with a vacuum stopcock. They have also been distilled by Kügelrohr distillation and/or by 'wiped-film' molecular distillation. They are slightly soluble in H2O but miscible with EtOH and Et2O. [Gao et al. J Am Chem Soc 109 5770 (5771) 1987, IR: Pristera Anal Chem 25 844 1953, Beilstein 3 III 1025 for D-(-), 3 IV 1232 for L(+).] |
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