Natural Diethyl Laevo-Tartrate
Natural Diethyl laevo-tartrate has a mild, fruity, wine aroma.
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Product Description
Natural Diethyl laevo-tartrate Basic information
Product Name: | Natural Diethyl laevo-tartrate |
Synonyms: | 2,3-Dihydronxybutanedioicaciddiethylester;2,3-dihydroxy-[theta-(theta,theta)]-butanedioicacidiethylester;Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-, diethyl ester;Butanedioic acid, 2,3-dihydroxy-, diethyl ester;Butanedioicacid,2,3-dihydroxy-[R-(R*,R*)]-,diethylester;Diethyl (2R,3R)-(+)-tartrate;Diethyl (2R,3R)-tartrate;Diethyl (R,R)(+)tartrate |
CAS: | 87-91-2 |
MF: | C8H14O6 |
MW: | 206.19 |
EINECS: | 201-783-3 |
Product Categories: | Chiral Compound;Pharmaceutical Intermediates;Chiral Compounds;chiral;Asymmetric Synthesis;Chiral Building Blocks;Esters (Chiral);Synthetic Organic Chemistry;CHIRAL CHEMICALS;Hydroxy Acids & Deriv. |
Mol File: | 87-91-2.mol |
Natural Diethyl laevo-tartrate Chemical Properties
Melting point | 17 °C |
alpha | 7.5 º (neat) |
Boiling point | 280 °C(lit.) |
density | 1.204 g/mL at 25 °C(lit.) |
FEMA | 2378 | DIETHYL TARTRATE |
refractive index | n20/D 1.446(lit.) |
Fp | 200 °F |
storage temp. | Store below +30°C. |
pKa | 11.61±0.20(Predicted) |
form | Viscous Liquid |
color | Clear |
optical activity | [α]20/D +8.5°, neat |
Water Solubility | insoluble |
Merck | 14,3855 |
JECFA Number | 622 |
BRN | 1727145 |
InChIKey | YSAVZVORKRDODB-PHDIDXHHSA-N |
CAS DataBase Reference | 87-91-2(CAS DataBase Reference) |
NIST Chemistry Reference | Diethyl tartrate(87-91-2) |
EPA Substance Registry System | Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, 1,4-diethyl ester (87-91-2) |
Natural Diethyl laevo-tartrate Safety Information
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 24/25-36-26 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29181300 |
Natural Diethyl laevo-tartrate Usage
Chemical Properties | Colorless to light yellow liqui |
Chemical Properties | Diethyl tartrate has a mild, fruity, wine aroma. |
Occurrence | The d-isomer has not been reported found in nature; the l-isomer and the racemic form are of little importance. Reported found in sherry, white and red wine. |
Uses | Natural Diethyl laevo-tartrate is used as a chiral reagent in a host of chemical reactions, such as the synthesis of isoquinoline alkaloids and arundic acid, which has been used in acute ischemic stroke thera py. |