L-Threonine   98.5%

CAS number: 72-19-5; 6028-28-0

EINECS number: 200-774-1

Formula: C4H9NO3

Molecular weight: 119.1192

Density: 1.307 g/cm3

Melting point: 255 °C

Boiling point: 345.803 ° C at 760 mmHg

Flash point: 162.936 ° C

Water-soluble: 90 g/L (20 °C)

The steam pressure: 0 mmHg at 25 ° C

Appearance:View the yellow crystalline powder