4-Hydroxy-3-Nitrocoumarin 98.0%(HPLC)

98.0%(HPLC)


Linear Formula:  C9H5NO5
Molecular Weight:  207.14 g/mol
CAS Number: 20261-31-8

Properties

Vapour pressure 0mmHg at 25℃
Assay Purity >98%(HPLC)
Refractive index 1.674
B pt. 288.4℃ at 760mmHg
M pt. 171℃
Density 1.63g/cm3

Safety Information

Hazard Statement(s) H301
Precautionary Statement  P301 + P310
Symbol
Signal word Danger
HS Code 2932209090
Flash point 128.2℃
Storage Temp. Store at room temperature
Storage Class 6.1
Packaging Glass bottle
UN Number 2811

Description

Recommended products
3-Nitro-4-hydroxycoumarin

Application
4-Hydroxy-3-nitrocoumarin may be used as starting reagent for the synthesis of following compounds 4-chloro-3-nitrocoumarin 2-unsubstituted 3-nitrochromone 4-amino-3-nitrocoumarins

General Description
4-Hydroxy-3-nitrocoumarin is a coumarin derivative and its cytotoxic action against cultured human tumor and normal cells has been investigated.It can be prepared by the nitration of 4-hydroxycoumarin in glacial acetic acid by using 72% HNO3