ChemicalBook--->CAS DataBase List--->256378-52-6

256378-52-6

256378-52-6 Structure

256378-52-6 Structure
IdentificationBack Directory
[Name]

4H,5H-Pyrano[3,2-c][1]benzopyran-3-carboxylic acid, 2-amino-4-(4-nitrophenyl)-5-oxo-, ethyl ester
[CAS]

256378-52-6
[Synonyms]

ETHYL 2-AMINO-4-(4-NITROPHENYL)-5-OXO-4H,5H-PYRANO[3,2-C]CHROMENE-3-CARBOXYLATE
4H,5H-Pyrano[3,2-c][1]benzopyran-3-carboxylic acid, 2-amino-4-(4-nitrophenyl)-5-oxo-, ethyl ester
[Molecular Formula]

C21H16N2O7
[MOL File]

256378-52-6.mol
[Molecular Weight]

408.36
Chemical PropertiesBack Directory
[Melting point ]

238-240 °C(Solv: ethyl ether (60-29-7); acetone (67-64-1))
[Boiling point ]

669.8±55.0 °C(Predicted)
[density ]

1.49±0.1 g/cm3(Predicted)
[pka]

3.22±0.40(Predicted)
256378-52-6 suppliers list
Company Name: Merck KGaA  
Telephone: 21-20338288
Website: www.sigmaaldrich.cn
Tags:256378-52-6 Related Product Information