MESOTARTARIC ACID

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MESOTARTARIC ACID Basic information

Product Name:
MESOTARTARIC ACID
CAS:
147-73-9
MF:
C4H6O6
MW:
150.09
EINECS:
205-696-1
Mol File:
147-73-9.mol
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MESOTARTARIC ACID Chemical Properties

Melting point:
165-166 °C (anhydrous)(lit.)
alpha 
-0.1~+0.1°(D/20℃)(c=5, H2O)
Boiling point:
191.59°C (rough estimate)
Density 
1.4076 (rough estimate)
FEMA 
3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
refractive index 
1.5860 (estimate)
pka
3.17, 4.91(at 25℃)
Water Solubility 
560g/L(20 ºC)
JECFA Number
621
CAS DataBase Reference
147-73-9
EPA Substance Registry System
Butanedioic acid, 2,3-dihydroxy-, (2R,3S)-rel- (147-73-9)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37
WGK Germany 
3
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MESOTARTARIC ACID Usage And Synthesis

Definition

ChEBI: A 2,3-dihydroxybutanedioic acid that has meso configuration.

Purification Methods

Crystallise it from water, wash it with cold MeOH and dry it at 60o under vacuum. [Beilstein 3 IV 1218.]

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