Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate Structure

Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate

Chemical Properties

Melting point 222 °C
Boiling point 408.6±45.0 °C(Predicted)
Density  1.397±0.06 g/cm3(Predicted)
pka 6.94±0.40(Predicted)
CAS DataBase Reference 23866-72-0

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501
Hazard Codes  Xi
Hazard Note  Irritant
HS Code  2932990090

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