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ChemicalBook--->CAS DataBase List--->60532-62-9

60532-62-9

60532-62-9 Structure

60532-62-9 Structure
IdentificationBack Directory
[Name]

tetrakis(4-nitrophenyl)Methane
[CAS]

60532-62-9
[Synonyms]

tetra(p-nitrophenyl)methane
tetrakis(4-nitrophenyl)Methane
1-nitro-4-[tris(4-nitrophenyl)methyl]benzene
Benzene,1,1',1'',1'''-methanetetrayltetrakis[4-nitro-
[Molecular Formula]

C25H16N4O8
[MDL Number]

MFCD12546931
[MOL File]

60532-62-9.mol
[Molecular Weight]

500.42
Chemical PropertiesBack Directory
[Melting point ]

339 °C(Solv: tetrahydrofuran (109-99-9))
[Boiling point ]

688.5±55.0 °C(Predicted)
[density ]

1.457±0.06 g/cm3(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332-H315-H319-H335
[Precautionary statements ]

P280-P301+P312-P332+P313
Hazard InformationBack Directory
[Chemical Properties]

White to Orange to Green powder to crystal.
[Uses]

Tetrakis(4-nitrophenyl)methane (TNPM) serves as a highly symmetric tetrahedral 4-connected building block. TNPM is a new host material with considerable structural adaptability over a range of solvents.It can be used to synthesize tetrakis(4-aminophenyl)methane.
[Preparation]

The synthesis procedure for Tetrakis-(4-nitrophenyl)methane: Tetraphenylmethane (4.8g, 15.0 mmol) was slowly added to fuming nitric acid (25 ml) stirred rigorously in a salt/ice bath of ~-5°C. Then, a mixture of acetic anhydride and glacial acetic acid (1:2, 25 ml) was added slowly to the mixture. After stirring at -5°C for 15 min, glacial acetic acid (80 ml) was added, and the suspension was further stirred for 5 min. The mixture was filtered on a glass frit, washed with acetic acid (2 x 100 ml), methanol (2 x 100 ml), and chilled tetrahydrofuran (2 x 50 ml) and dried in vacuo to afford a cream color solid (3.2 g, 43% yield).
synthesis of Tetrakis-(4-nitrophenyl)methane
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