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(-)-Di-p-toluoyl-L-tartaric acid Structure

(-)-Di-p-toluoyl-L-tartaric acid

Chemical Properties

Melting point 169-171 °C(lit.)
alpha  -142 º (c=10, EtOH)
Boiling point 432.57°C (rough estimate)
Density  1.3084 (rough estimate)
refractive index  -139 ° (C=1, EtOH)
storage temp.  Store below +30°C.
solubility  Chloroform (Slightly), Ethanol (Slightly), Methanol (Slightly)
pka 1.46±0.25(Predicted)
form  Crystalline Powder
color  White to yellow
optical activity [α]20/D 138°, c = 1 in ethanol
Water Solubility  soluble
BRN  2022481
CAS DataBase Reference 32634-66-5(CAS DataBase Reference)
EPA Substance Registry System Butanedioic acid, 2,3-bis[(4-methylbenzoyl)oxy]-, [R-(R*,R*)]- (32634-66-5)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25-36/37-26
WGK Germany  3
TSCA  T
HS Code  29181300

MSDS

Usage And Synthesis

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