ChemicalBook--->CAS DataBase List--->87-91-2

87-91-2

87-91-2 Structure

87-91-2 Structure
IdentificationMore
[Name]

L(+)-Diethyl L-tartrate
[CAS]

87-91-2
[Synonyms]

(2R,3R)-(+)-DIETHYL TARTRATE
(2R,3R)(+)-DIHYDROXYBUTANE-1,4-DIOIC ACID DIETHYL ESTER
DET
(+)-DIETHYL1-2,3-DIHYDROXYSUCCINATE
(+)-DIETHYL-2,3-DIHYDROXYSUCCINATE
(+)-DIETHYL L-TARTRATE
DIETHYL L-(+)-TARTRATE
DIETHYL L-TARTRATE
DIETHYL-L-TARTRATE, (+)-
DIETHYL TARTRATE
FEMA 2378
L-DET
L(+)-DIETHYL L-TARTRATE
L(+)-DIETHYL TARTRATE
L-(+)-TARTARIC ACID DIETHYL ESTER
(+)-TARTARIC ACID DIETHYL ESTER
(R(R*,R*))-2,3-dihydroxy-butanedioicaciddiethylester
2,3-Dihydronxybutanedioicaciddiethylester
2,3-dihydroxy-[theta-(theta,theta)]-butanedioicacidiethylester
Butanedioic acid, 2,3-dihydroxy-[R-(R*,R*)]-, diethyl ester
[EINECS(EC#)]

201-783-3
[Molecular Formula]

C8H14O6
[MDL Number]

MFCD00009143
[Molecular Weight]

206.19
[MOL File]

87-91-2.mol
Chemical PropertiesBack Directory
[Appearance]

Colorless to light yellow liqui
[Melting point ]

17 °C
[alpha ]

7.5 º (neat)
[Boiling point ]

280 °C (lit.)
[density ]

1.204 g/mL at 25 °C(lit.)
[vapor pressure ]

0.402Pa at 25℃
[FEMA ]

2378
[refractive index ]

n20/D 1.446(lit.)
[Fp ]

200 °F
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Chloroform (Slightly), Water (Slightly)
[form ]

Viscous Liquid
[pka]

11.61±0.20(Predicted)
[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]

87-91-2(EPA Substance)
Safety DataBack 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
[TSCA ]

Yes
[HS Code ]

29181300
Raw materials And Preparation ProductsBack Directory
[Raw materials]

D(-)-Tartaric acid-->DL-Tartaric acid
[Preparation Products]

(+)-DIOP-->(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol-->N,N,N',N'-Tetramethyl-L-tartramide-->1,3-Dioxolane-4,5-dicarboxylic acid, 2-(2-phenylethenyl)-, diethyl ester, [4R-[2α(E),4α,5β]]- (9CI)-->1,4-Butanedione, 2,3-dihydroxy-1,4-di-1-pyrrolidinyl-, (2R,3R)--->3-diMethoxysuccinate
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

(2R,3R)(+)-Dihydroxybutane-1,4-dioic acid diethyl ester(87-91-2).msds
Hazard InformationBack Directory
[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 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]

Nonflammable
Spectrum DetailBack Directory
[Spectrum Detail]

L(+)-Diethyl L-tartrate(87-91-2)MS
L(+)-Diethyl L-tartrate(87-91-2)1HNMR
L(+)-Diethyl L-tartrate(87-91-2)13CNMR
L(+)-Diethyl L-tartrate(87-91-2)IR1
L(+)-Diethyl L-tartrate(87-91-2)IR2
L(+)-Diethyl L-tartrate(87-91-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

L(+)-Diethyl L-tartrate, 99+%(87-91-2)
[Alfa Aesar]

(+)-Diethyl L-tartrate, 98%(87-91-2)
[Sigma Aldrich]

87-91-2(sigmaaldrich)
[TCI AMERICA]

Diethyl L-(+)-Tartrate,>98.0%(GC)(87-91-2)
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