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Ethyl D-(-)-pyroglutamate Structure

Ethyl D-(-)-pyroglutamate

Chemical Properties

Melting point 53-57 °C
alpha  3.5 º (C=5, H2O)
Boiling point 176 °C12 mm Hg(lit.)
Density  1.2483 (rough estimate)
refractive index  n20/D 1.478(lit.)
Flash point >230 °F
storage temp.  Sealed in dry,2-8°C
solubility  Chloroform (Slightly), Methanol (Slightly)
form  Solid
pka 14.78±0.40(Predicted)
color  White to Light Brown
optical activity [α]/D 4.0±1°, c = 10 in ethanol
BRN  82622
CAS DataBase Reference 68766-96-1(CAS DataBase Reference)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26
WGK Germany  3
3-10
HS Code  29337900

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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