Melting point 170-172°C, boiling point 352.9±44.0°C (Predicted), density 1.2581 (rough estimate), refractive index 1.5690 (estimate), storage conditions 2-8°C (protect from light), acidity coefficient (pKa) pKa 2.11 (H₂O t=25, I=0.05) (Uncertain), morphology solid, appearance off-white to brown solid.