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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Bicyclic compound >4-HYDROXY-3-NITROCOUMARIN

4-HYDROXY-3-NITROCOUMARIN

4-HYDROXY-3-NITROCOUMARIN Structure
  • ₹2800 - ₹13500
  • Product name: 4-HYDROXY-3-NITROCOUMARIN
  • CAS: 20261-31-8
  • MF: C9H5NO5
  • MW: 207.14
  • EINECS:
  • MDL Number:MFCD00051671
  • Synonyms:3-Nitro-4-hydroxycoumarine;AURORA KA-3190;4-HYDROXY-3-NITROCOUMARIN;4-HYDROXY-3-NITRO-2H-CHROMEN-2-ONE;3-Nitro-4-hydroxy-2H-1-benzopyran-2-one;4-Hydroxy-3-nitro-2H-1-benzopyran-2-one;4-Hydroxy-3-nitro-3-chromene-2-one;4-Hydroxy-3-nitrocoumarin,98%
Price3 Properties Safety Information Description
3 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 5G
  • 10G
  • 25G
  • ManufacturerTCI Chemicals (India)
  • Product numberH1458
  • Product description4-Hydroxy-3-nitrocoumarin
  • Packaging5G
  • Price₹2800
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberH1458
  • Product description4-Hydroxy-3-nitrocoumarin
  • Packaging25G
  • Price₹13500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number438626
  • Product description4-Hydroxy-3-nitrocoumarin 98%
  • Packaging10G
  • Price₹8107.93
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) H1458 4-Hydroxy-3-nitrocoumarin 5G ₹2800 2022-05-26 Buy
TCI Chemicals (India) H1458 4-Hydroxy-3-nitrocoumarin 25G ₹13500 2022-05-26 Buy
Sigma-Aldrich(India) 438626 4-Hydroxy-3-nitrocoumarin 98% 10G ₹8107.93 2022-06-14 Buy

Properties

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

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
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..…

Description

4-Hydroxy-3-nitrocoumarin may be used as starting reagent for the synthesis of following compounds:4-chloro-3-nitrocoumarin2-unsubstituted 3-nitrochromone4-amino-3-nitrocoumarins

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4-HYDROXY-3-NITROCOUMARIN Coumarin

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Suppliers and manufacturers

OCIMUM LIFESCIENCES PVT LTD SynthoCascade Research Laboratories CHEMAZON LABORATORIES Oceanic Pharmachem Pvt., Ltd. (OPPL) CHEMSWORTH TCI Chemicals (India) Pvt. Ltd. Biosyn Research Chemicals Evans Fine Chem Aadish Impex Private Limited Silica Hetero Cyclics