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CAS No.: | 87-91-2 |
---|---|
Name: | L(+)-Diethyl L-tartrate |
Article Data: | 50 |
Molecular Structure: | |
Formula: | C8H14O6 |
Molecular Weight: | 206.196 |
Synonyms: | Butanedioicacid, 2,3-dihydroxy- (2R,3R)-, diethyl ester (9CI);Butanedioic acid,2,3-dihydroxy-[R-(R*,R*)]-, diethyl ester;Tartaric acid, diethyl ester(6CI,7CI,8CI);(+)-(R,R)-Diethyl tartrate;(R,R)-Diethyl tartrate;(R,R)-Tartaric acid diethyl ester;Diethyl (+)-tartrate;Diethyl(2R,3R)-(+)-tartrate;Diethyl (2R,3R)-2,3-dihydroxysuccinate;Diethyl(2R,3R)-tartrate;Diethyl (R,R)-tartrate;Diethyl1,2-dihydroxy-1,2-ethanedicarboxylate;Diethyl L-(+)-tartrate;DiethylL-(+)-tartrate;Diethyl L-tartarate;Diethyl L-tartrate;Diethyl tartrate;Ethyl(+)-tartrate;Ethyl tartrate;L-Diethyl tartrate;L-Tartaric acid diethylester;NSC 44808;NSC 8878;L(+)-Diethyl L-Tartrate; |
EINECS: | 201-783-3 |
Density: | 1.262 g/cm3 |
Melting Point: | 17 °C |
Boiling Point: | 280 °C at 760 mmHg |
Flash Point: | 93.3 °C |
Solubility: | insoluble in water |
Appearance: | Colorless to light yellow liquid |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 24/25-36-26 |
PSA: | 93.06000 |
LogP: | -1.16560 |
Conditions | Yield |
---|---|
With thionyl chloride | 100% |
With methanesulfonic acid at 30 - 35℃; for 12h; | 99% |
With thionyl chloride at 0 - 50℃; for 3.5h; Temperature; | 96.2% |
Conditions | Yield |
---|---|
at 160℃; |
Conditions | Yield |
---|---|
With silver tartrate |
Conditions | Yield |
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With diethyl ether; dihydrogen peroxide Irradiation.mit rechts-zirkular polarisiertem UV-Licht entsteht ein schwach rechtsdrehendes Praeparat; |
Conditions | Yield |
---|---|
In various solvent(s) at 39℃; for 168h; lipase from Pseudomonas fluorescens; | 96.5 % Spectr. |
ethanol
L-Tartaric acid
dehydrocholic acid
A
diethyl (2R,3R)-tartrate
B
3,7,12-trioxo-5β-cholan-24-oic acid ethyl ester
Conditions | Yield |
---|---|
With methanesulfonic acid for 5 - 6h; Heating / reflux; |
octanol
A
diethyl (2R,3R)-tartrate
B
dimethyl-bis-octyloxy-silane
C
chloro(dimethyl)octyloxysilane
Conditions | Yield |
---|---|
With gallium(III) trichloride at 20℃; for 6h; Inert atmosphere; |
Conditions | Yield |
---|---|
With (S)-aminopropyl alcohol(at)silica 1 In hexane; isopropyl alcohol at 20℃; for 1h; Purification / work up; Resolution of racemate; Inert atmosphere; | A n/a B n/a |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol |
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