L-PANTOLACTONE

Melting point::

90-94 °C

Boiling point::

120-122 °C/15 mmHg(lit.)

Density :

1.1066 (rough estimate)

vapor pressure :

8.44Pa at 25℃

refractive index :

1.4730 (estimate)

storage temp. :

2-8°C

solubility :

Chloroform (Slightly), Methanol (Slightly), Water (Slightly)

form :

Solid

pka:

13.12±0.40(Predicted)

color :

White to Off-White

optical activity:

[α]22/D +50.0°, c = 0.5 in H2O

Water Solubility :

Soluble in water, hardly soluble in alcohol.

BRN :

4659425

Symbol(GHS) 

GHS05

Signal word 

Danger

Hazard statements 

H318

Precautionary statements 

P280-P305+P351+P338