4-Chloro-3-nitro-2H-chromen-2-one

Ref. 3D-FC133333

Product Information

• Name: 4-Chloro-3-nitro-2H-chromen-2-one
• Synonyms: 2H-1-benzopyran-2-one, 4-chloro-3-nitro-
• Brand: Biosynth
• Description: 4-Chloro-3-nitro-2H-chromen-2-one is a monosubstituted aromatic compound that has a hydrochloric acid salt. It is used as an additive in the production of sodium salts, amines, and coumarin derivatives. 4-Chloro-3-nitro-2H-chromen-2-one has been shown to be labile and can be easily degraded by irradiation or nitration. This compound also has nucleophile properties, which make it a good candidate for use as an intermediate in other organic synthesis reactions. 4CNO is also able to form stable complexes with chloride, phosphorus oxychloride, and halogens.

Chemical properties

• Molecular weight: 225.59 g/mol
• Formula: C₉H₄ClNO₄
• Purity: Min. 95%