CAS 2920-38-9

4-Cyanobiphenyl

Description:

4-Cyanobiphenyl, also known by its CAS number 2920-38-9, is an organic compound that belongs to the class of biphenyl derivatives. It features a biphenyl structure with a cyano group (-CN) attached to one of the phenyl rings at the para position. This compound is typically a solid at room temperature and is characterized by its crystalline appearance. 4-Cyanobiphenyl is notable for its use in liquid crystal displays (LCDs) due to its mesogenic properties, which allow it to exhibit liquid crystal behavior. It has a relatively high melting point and is soluble in organic solvents such as ethanol and acetone, but is insoluble in water. The presence of the cyano group contributes to its polar character, influencing its interactions in various chemical environments. Additionally, 4-Cyanobiphenyl can participate in various chemical reactions, making it a valuable intermediate in organic synthesis and materials science. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.

Formula: C₁₃H₉N

InChI: InChI=1S/C13H9N/c14-10-11-6-8-13(9-7-11)12-4-2-1-3-5-12/h1-9H

InChI key: InChIKey=BPMBNLJJRKCCRT-UHFFFAOYSA-N

SMILES: C(#N)C1=CC=C(C=C1)C2=CC=CC=C2

Synonyms:

• 1,1′-Biphenyl-4-yl cyanide
• 1,1′-Biphenyl-4-ylcarbonitrile
• 4-Biphenylcarbonitrile
• 4-Biphenylnitrile
• 4-Cyano-1,1′-biphenyl
• 4-Cyanobiphenyl
• 4-Cyanodiphenyl
• 4-Phenylbenzonitrile
• 4-Phenylphenyl isocyanide
• NSC 176013
• [1,1′-Biphenyl]-4-carbonitrile
• p-Cyanobiphenyl
• p-Cyanophenyl benzene

4-Cyanobiphenyl, 95%

CAS: 2920-38-9

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Formula: C₁₃H₉N

Purity: 95%

Color and Shape: White to yellow, Crystalline powder or crystals

Molecular weight: 179.22

Ref: 02-H26791

[1,1'-Biphenyl]-4-carbonitrile

CAS: 2920-38-9

Formula: C₁₃H₉N

Purity: 98%

Color and Shape: Solid

Molecular weight: 179.2173

Ref: IN-DA002XO7

Biphenyl-4-carbonitrile

CAS: 2920-38-9

Biphenyl-4-carbonitrile

Formula: C₁₃H₉N

Purity: 99%

Color and Shape: beige to light brown powder

Molecular weight: 179.22g/mol

Ref: 54-OR0821

4-Cyanobiphenyl

CAS: 2920-38-9

Formula: C₁₃H₉N

Purity: >98.0%(GC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 179.22

Ref: 3B-C1299

4-Cyanobiphenyl

CAS: 2920-38-9

4-Cyanobiphenyl is a contaminant of the environment. It is a reactive substance that can be found in the air, soil, and water. 4-Cyanobiphenyl is an active substance that can be used as an intermediate for the production of other chemicals. The chemical structure of 4-cyanobiphenyl has been elucidated by using a number of spectroscopic techniques including Raman spectroscopy. 4-Cyanobiphenyl is unstable in acidic conditions and reacts with chloride ions to form crotonic acid and benzoate. This reaction also occurs under basic conditions with biphenyl to form benzoate and low energy products such as benzene or phenol.

Formula: C₁₃H₉N

Purity: Min. 95%

Color and Shape: Off-White Powder

Molecular weight: 179.22 g/mol

Ref: 3D-FC07737

4-Cyanobiphenyl

CAS: 2920-38-9

Formula: C₁₃H₉N

Purity: 95.0%

Color and Shape: Solid

Molecular weight: 179.222

Ref: 10-F122102