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)
  • (6-Ethoxy-5-fluoropyridin-3-yl)methanol
  • 5-Chloro-6-(1H-1,2,3-triazol-1-yl)-3-pyridinamine
  • 5-Bromo-6-(1H-1,2,3-triazol-1-yl)pyridin-3-amine
  • 2-(4-Bromo-2,6-difluorophenyl)cyclopropane-1-carboxylic acid
  • 4-Chloro-2-fluoro-6-(3-nitrophenoxy)pyrimidine
  • (2E,5Z)-2-[(3,4-dimethylphenyl)imino]-5-(pyridin-3-ylmethylidene)-1,3-thiazolidin-4-one
  • 1-[(Propan-2-yloxy)methyl]cyclobutan-1-amine
  • 2-Bromo-N,N,4-trimethylpyrimidine-5-carboxamide
  • 5-(Ethoxymethylidene)spiro[2.5]octan-6-one
  • 6-(Furan-2-yl)-9-(3-hydroxyphenyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8-ol
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