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HomeProduct name listtetrakis(4-nitrophenyl)Methane

tetrakis(4-nitrophenyl)Methane

tetrakis(4-nitrophenyl)Methane Structural

What is tetrakis(4-nitrophenyl)Methane?

Chemical properties

White to Orange to Green powder to crystal.

The Uses of tetrakis(4-nitrophenyl)Methane

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

Properties of tetrakis(4-nitrophenyl)Methane

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)
form  powder
color  Orange yellow

Safety information for tetrakis(4-nitrophenyl)Methane

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.

Computed Descriptors for tetrakis(4-nitrophenyl)Methane

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