Diethyl L-malate

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Names

[ CAS No. ]:
691-84-9

[ Name ]:
Diethyl L-malate

[Synonym ]:
Diethyl (2S)-2-hydroxysuccinate
diethyl (2S)-2-hydroxybutanedioate
Butanedioic acid, 2-hydroxy-, diethyl ester, (2S)-
MFCD00210119
Diethyl L-malate
L-(-)-Malic acid diethyl ester

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
281.6±20.0 °C at 760 mmHg

[ Melting Point ]:
-168°C

[ Molecular Formula ]:
C8H14O5

[ Molecular Weight ]:
190.194

[ Flash Point ]:
85.0±0.0 °C

[ Exact Mass ]:
190.084122

[ PSA ]:
72.83000

[ LogP ]:
0.23

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.446

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
R20:Harmful by inhalation.

[ Safety Phrases ]:
S23-S36/37/39-S38

[ RIDADR ]:
1009

[ Hazard Class ]:
2.2

[ HS Code ]:
2918199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethanol
  • L-(-)-Malic acid
  • benzoyloxy-succinic acid diethyl ester
  • Sodium 1,4-diethoxy-1,4-dioxo-2-butanolate
  • (E)-Ethyl 4-oxobut-2-enoate
  • Diethyl 2-oxosuccinate
  • Ethyl iodide

DownStream

  • UNII:0M94O5FN60
  • 2-DEOXYERYTHRITOL
  • (S)-ethyl 2,4-dihydroxybutanoate
  • (R)-ethyl 3,4-dihydroxybutanoate
  • diethylmaleate
  • 1,4-Butanediol
  • Diethyl fumarate
  • diethyl 2-bromobutanedioate
  • [S,(-)]-2-Hydroxysuccinamide
  • diethyl 2-(2-ethoxy-2-oxoethoxy)butanedioate

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • DIETHYL L-2-ISOTHIOCYANTOGLUTARATE
  • Diethyl malate
  • (-)-DIISOPROPYL-L-MALATE
  • lithium L-malate
  • diethylmaleate
  • (S)-diethyl malate 2-(1-methyl-1-methoxyethyl ether)
  • 3-Methyl-3-[3-(methylsulfanyl)phenyl]butan-1-amine
  • 5-(1-isocyanatocyclopropyl)-N,N-dimethyl-1,3-thiazol-2-amine
  • rac-[(1R,3R)-2,2-dimethyl-3-[3-(propan-2-yl)phenyl]cyclopropyl]methanamine
  • rac-(1R,2R)-2-(2-methoxy-3-methylphenyl)cyclopropane-1-carboxylic acid
  • Methyl 2-amino-2-[1-(4-{[(tert-butoxy)carbonyl]amino}-2-hydroxyphenyl)cyclopropyl]acetate
  • 3-[(5,6,7,8-Tetrahydronaphthalen-1-yl)methyl]pyrrolidin-3-ol
  • Tert-butyl 2-(3-chloroprop-1-en-2-yl)morpholine-4-carboxylate
  • 3-(4-chloro-1-ethyl-1H-imidazol-5-yl)prop-2-en-1-amine
  • 3-(4-Cyclopropylphenyl)azetidin-3-ol
  • tert-butyl N-[1-butyl-2-(hydroxymethyl)-1H-1,3-benzodiazol-5-yl]carbamate