Diethyl L-malate

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

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Precursor & DownStream

Precursor

DownStream

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%