Tetrahydrobiopterin

Melting point::

>202°C (dec.)

Boiling point::

506.6±60.0 °C(Predicted)

Density :

1.89±0.1 g/cm3(Predicted)

storage temp. :

-20°C

solubility :

Aqueous Acid (Slightly), DMSO (Slightly), Water (Slightly)

form :

Solid

pka:

14.22±0.20(Predicted)

color :

White to Off-White

Stability::

Hygroscopic

Symbol(GHS) 

GHS07

Signal word 

Warning

Hazard statements 

H302-H315-H319-H335

Precautionary statements 

P261-P305+P351+P338