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HomeProduct name list4-HYDROXY-3-NITROCOUMARIN

4-HYDROXY-3-NITROCOUMARIN

4-HYDROXY-3-NITROCOUMARIN Structural

What is 4-HYDROXY-3-NITROCOUMARIN?

Chemical properties

yellow to tan crystalline powder

The Uses of 4-HYDROXY-3-NITROCOUMARIN

4-Hydroxy-3-nitrocoumarin (cas# 20261-31-8) is a compound useful in organic synthesis.

The Uses of 4-HYDROXY-3-NITROCOUMARIN

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.

Properties of 4-HYDROXY-3-NITROCOUMARIN

Melting point: 172 °C (dec.) (lit.)
Boiling point: 364.5±42.0 °C(Predicted)
Density  1.63±0.1 g/cm3(Predicted)
form  powder to crystal
pka 4.50±1.00(Predicted)
color  White to Yellow to Green
λmax 329nm(EtOH(50vol%))(lit.)
BRN  1247343
CAS DataBase Reference 20261-31-8(CAS DataBase Reference)

Safety information for 4-HYDROXY-3-NITROCOUMARIN

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H301:Acute toxicity,oral
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P405:Store locked up.
P501:Dispose of contents/container to..…

Computed Descriptors for 4-HYDROXY-3-NITROCOUMARIN

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