ChemicalBook > CAS DataBase List > L(+)-Diethyl L-tartrate

L(+)-Diethyl L-tartrate

Product Name
L(+)-Diethyl L-tartrate
CAS No.
87-91-2
Chemical Name
L(+)-Diethyl L-tartrate
Synonyms
DET;DIETHYL TARTRATE;L-DET;DIETHYL L-TARTRATE;Diethyl (2R,3R)-tartrate;diethyl tartarate;(2S,3S)-diethyl 2,3-dihydroxysuccinate;Diethyl (2R,3R)-2,3-dihydroxybutanedioate;FEMA 2378;-tartrate
CBNumber
CB0456290
Molecular Formula
C8H14O6
Formula Weight
206.19
MOL File
87-91-2.mol
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L(+)-Diethyl L-tartrate Property

Melting point:
17 °C
Boiling point:
280 °C (lit.)
alpha 
7.5 º (neat)
Density 
1.204 g/mL at 25 °C (lit.)
vapor pressure 
0.402Pa at 25℃
refractive index 
n20/D 1.446(lit.)
FEMA 
2378 | DIETHYL TARTRATE
Flash point:
200 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Water (Slightly)
pka
11.61±0.20(Predicted)
form 
Viscous Liquid
color 
Clear
Odor
at 100.00 %. mild fruity wine caramellic
Odor Type
fruity
optical activity
[α]20/D +8.5°, neat
Water Solubility 
insoluble
JECFA Number
622
Merck 
14,3855
BRN 
1727145
Dielectric constant
4.5（20℃）
InChIKey
YSAVZVORKRDODB-PHDIDXHHSA-N
LogP
0.2 at 25℃
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)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
24/25-36-26
WGK Germany 
3
TSCA 
Yes
HS Code 
29181300
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

Precautionary statements

P403+P235Store in a well-ventilated place. Keep cool.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W237809
Product name
Diethyl L-tartrate
Purity
≥99%, FG
Packaging
100g
Price
$76.5
Updated
2024/03/01
Sigma-Aldrich
Product number
W237809
Product name
Diethyl L-tartrate
Purity
≥99%, FG
Packaging
1kg
Price
$231
Updated
2024/03/01
Sigma-Aldrich
Product number
W237809
Product name
Diethyl L-tartrate
Purity
≥99%, FG
Packaging
5kg
Price
$846
Updated
2024/03/01
Sigma-Aldrich
Product number
156841
Product name
(+)-Diethyl L-tartrate
Purity
≥99%
Packaging
100g
Price
$30.2
Updated
2024/03/01
Sigma-Aldrich
Product number
156841
Product name
(+)-Diethyl L-tartrate
Purity
≥99%
Packaging
25g
Price
$34.3
Updated
2024/03/01
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L(+)-Diethyl L-tartrate Chemical Properties,Usage,Production

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

(+)-Diethyl L-tartrate is used as a chiral auxiliary in the Sharpless enantioselective epoxidation of allylic alcohols, for Sharpless-type enantioselective oxidation of sulfides to sulfoxides and as a chiral auxiliary in the enantioselective construction of cyclopropanes from allylic alcohols by an asymmetric Simmons-Smith reaction. It is also 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 therapy.

Uses

(+)-Diethyl L-tartrate can be used in the synthesis of biologically active compounds such as (+)-altholactone, (-)-aspicilin, (+)-monomorine I and (+)-(1R,2R,3S,6S)-3,6-di-O-methyl conduritol-E.

Uses

Diethyl L-(+)-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.

General Description

Made from natural tartaric acid

Flammability and Explosibility

Non flammable

L(+)-Diethyl L-tartrate Preparation Products And Raw materials

Raw materials

DL-Tartaric acid D(-)-Tartaric acid

Preparation Products

(+)-DIOP (R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol
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L(+)-Diethyl L-tartrate Suppliers

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View Lastest Price from L(+)-Diethyl L-tartrate manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
L(+)-Diethyl L-tartrate 87-91-2
Price
US $200.00-85.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-04-23
Hebei Weibang Biotechnology Co., Ltd
Product
L(+)-Diethyl L-tartrate 87-91-2
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-11-14
Zibo Hangyu Biotechnology Development Co., Ltd
Product
L(+)-Diethyl L-tartrate 87-91-2
Price
US $80.00-800.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-10-31

87-91-2, L(+)-Diethyl L-tartrateRelated Search:

Diethyl carbonate Diethyl sulfate Diethyl methylmalonate Tylosin tartrate Diethyl phthalate D(-)-Tartaric acid Diethyl azodicarboxylate Diethyl maleate Diethyl malonate Methyl acrylate Diethyl oxalate L(+)-Tartaric acid Tris(trimethylsilyl)phosphate (-)-Dimethyl D-tartrate Ethyl bromodifluoroacetate Mefenpyr-diethyl Squaric acid Perfluoro-2-methyl-2-pentene Diethyl Tartrate

  • (+)-DIETHYL L-TARTRATE
  • DIETHYL L-(+)-TARTRATE
  • DIETHYL L-TARTRATE
  • DIETHYL-L-TARTRATE, (+)-
  • DIETHYL TARTRATE
  • (+)-DIETHYL-2,3-DIHYDROXYSUCCINATE
  • (+)-DIETHYL1-2,3-DIHYDROXYSUCCINATE
  • DET
  • (2R,3R)(+)-DIHYDROXYBUTANE-1,4-DIOIC ACID DIETHYL ESTER
  • (2R,3R)-(+)-DIETHYL TARTRATE
  • L-DET
  • L(+)-DIETHYL L-TARTRATE
  • L(+)-DIETHYL TARTRATE
  • FEMA 2378
  • L-(+)-TARTARIC ACID DIETHYL ESTER
  • (R(R*,R*))-2,3-dihydroxy-butanedioicaciddiethylester
  • (+)-TARTARIC ACID DIETHYL ESTER
  • DI-ETHYL-L-TARTRATE (Pure) 87-91-2
  • Diethyl-L-Tartarate (87-91-2)
  • Lg-tartaricaciddiethylester
  • Tartaric acid, diethyl ester, (R,R)-
  • tartaricaciddlethylether
  • L(+)-tartarate Diethyl
  • DIETHYL L-TARTRATE, 99+%
  • PLUS-TARTARIC ACID DIETHYL ESTER
  • L(+)-Diethyl L-tartrate, 99+%
  • diethyltartrate,2,3-dihydroxy-butanedioicacid
  • Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, diethyl ester
  • DIETHYL-L-TARTRATE, (+)-(RG)
  • L-(+)-WEINSURE-DIETHYLESTER
  • Diethyl-L-Tartarate
  • (2S,3S)-diethyl 2,3-dihydroxysuccinate
  • L-Tartaric Acid Diethyl Ester,99%e.e.
  • (2R,3R)-(+)-Diethyl tartrate for synthesis
  • DIETHYL-DL-TARTRATE
  • 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
  • Diethyl 1,2-dihydroxy-1,2-ethanedicarboxylate
  • diethyl tartarate
  • Di-ethyl,-dihydroxysuccinate
  • (+)-Diethyl L-tartrate, L-(+)-Tartaric acid diethyl ester
  • DieftIvI tartrate
  • (+)-L-Tartaric acid diethyl
  • (+)-Tartaric acid diethyl
  • (2R,3R)-2,3-Dihydroxysuccinic acid diethyl ester
  • [2R,3R,(+)]-2,3-Dihydroxybutanedioic acid diethyl
  • [2R,3R,(+)]-2,3-Dihydroxybutanedioic acid diethyl ester
  • [-CH(OH)CO2C2H5]2
  • L(+)-Diethyl L-tartr
  • 2,3-Dihydroxy-succinic acid diethyl ester
  • (+)-Diethyl-2,3-dihydroxysuccinate ,99%
  • (+)-Diethyl L-tartrate, 99+% 100ML