CAS 555-21-5

4-Nitrophenylacetonitrile

Description:

4-Nitrophenylacetonitrile, with the CAS number 555-21-5, is an organic compound characterized by the presence of a nitro group and an acetonitrile functional group attached to a phenyl ring. It typically appears as a yellow crystalline solid and is known for its aromatic properties due to the phenyl group. The nitro group (-NO2) is a strong electron-withdrawing group, which influences the compound's reactivity and polarity. This compound is often utilized in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. Its solubility is generally moderate in polar organic solvents, and it may exhibit moderate toxicity, necessitating careful handling. The presence of both the nitro and acetonitrile groups allows for diverse chemical transformations, making it a valuable intermediate in synthetic chemistry. As with many nitro compounds, it may also be subject to regulations regarding its use and disposal due to potential environmental and health impacts.

Formula: C₈H₆N₂O₂

InChI: InChI=1S/C8H6N2O2/c9-6-5-7-1-3-8(4-2-7)10(11)12/h1-4H,5H2

InChI key: InChIKey=PXNJGLAVKOXITN-UHFFFAOYSA-N

SMILES: N(=O)(=O)C1=CC=C(CC#N)C=C1

Synonyms:

• (p-Nitrophenyl)acetonitrile
• 1-(4-Nitrophenyl)acetonitrile
• 2-(4-Nitrophenyl)acetonitrile
• 4-Nitrobenzeneacetonitrile
• 4-Nitrobenzyl cyanide
• 4-Nitrobenzyl nitrile
• Acetonitrile, (p-nitrophenyl)-
• Benzeneacetonitrile, 4-nitro-
• NSC 5396
• P-Nitrophenylacetonitrile
• p-Nitro-α-tolunitrile
• p-Nitrobenzeneacetonitrile

4-Nitrobenzyl Cyanide

CAS: 555-21-5

Formula: C₈H₆N₂O₂

Purity: >98.0%(GC)

Color and Shape: White to Yellow to Green powder to crystal

Molecular weight: 162.15

Ref: 3B-N0229

4-Nitrophenylacetonitrile, 98%

CAS: 555-21-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₈H₆N₂O₂

Purity: 98%

Color and Shape: White to pale yellow, Crystals or powder or crystalline powder

Molecular weight: 162.15

Ref: 02-A14821

4-Nitrophenylacetonitrile

CAS: 555-21-5

Formula: C₈H₆N₂O₂

Molecular weight: 162.15

Ref: 7W-GK8229

4-Nitrophenylacetonitrile

CAS: 555-21-5

4-Nitrophenylacetonitrile

Purity: 95%

Molecular weight: 162.14543g/mol

Ref: 54-OR28635

2-(4-Nitrophenyl)acetonitrile

CAS: 555-21-5

Formula: C₈H₆N₂O₂

Purity: 97.0%

Color and Shape: Solid

Molecular weight: 162.148

Ref: 10-F068269

4-Nitrobenzyl cyanide

CAS: 555-21-5

4-Nitrobenzyl cyanide is a chemical compound that has been shown to have anticancer activity. 4-Nitrobenzyl cyanide inhibits acetylcholinesterase, an enzyme that is found in the synapse of certain nerve cells and breaks down acetylcholine, leading to cell death. It also has been shown to be a solid catalyst for organic reactions. Kinetic data was obtained using electrochemical impedance spectroscopy, which showed that this compound reacts with protons at a much slower rate than methyl ethyl ketone or protonated water.

Formula: C₈H₆N₂O₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 162.15 g/mol

Ref: 3D-FN70469

4-Nitrophenylacetonitrile

Controlled Product

CAS: 555-21-5

Applications 4-Nitrophenylacetonitrile is used as a radical inhibitor in the polymerization of vinyl acetate. Toxic compound to tetrahymena pyriformis.
References Foldes-Berezhnykh, T. et al.: Eur. Polym. J., 8, 1237 (1972); Cronin, M. et al.: Chem. Res. Tox., 14, 1498 (2001);

Formula: C₈H₆N₂O₂

Color and Shape: Neat

Molecular weight: 162.15

Ref: TR-N502380