7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde

Melting point::

189-190℃ (ethanol )

Boiling point::

398.3±42.0 °C(Predicted)

Density :

1.541

refractive index :

1.641

storage temp. :

-20°C

solubility :

DMSO: soluble5mg/mL, clear (warmed)

pka:

6.22±0.20(Predicted)

form :

Yellow powder

color :

white to beige

Stability::

Stable for 2 years from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month.

InChIKey:

RTHHSXOVIJWFQP-UHFFFAOYSA-N

Symbol(GHS) 

GHS07,GHS08

Signal word 

Warning

Hazard statements 

H315-H317-H319-H334-H335-H350

Precautionary statements 

P201-P202-P261-P264b-P271-P272-P280-P285-P302+P352-P304+P340-P305+P351+P338-P308+P313-P342+P311-P362+P364-P403+P233-P501c