Product Description

Natural Diethyl laevo-tartrate has a mild, fruity, wine aroma.

Product Detail

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.


 

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