4-Biphenylcarbonitrile

Basic Information

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CAS Number

2920-38-9

Molecular Formula

C13H9N

Molecular Weight

17.03 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

85.0 to 88.0 deg-C

Boiling Point

193°C/20mmHg

Flash Point

>110°(230°F)

Refractive Index

1.7270 (estimate)

SMILES

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

InChI

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

InChIKey

BPMBNLJJRKCCRT-UHFFFAOYSA-N

LogP

0.16199999999999998

Topological Polar Surface Area

35.0 Å²

Hydrogen Bond Donor/Acceptor

3 / 1

Complexity

211

Safety Information

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GHS Hazard Pictograms

H302

H312

H332

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H332 Harmful if inhaled
Acute toxicity, inhalation

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

NSC 176013
p-Phenylbenzonitrile
(1,1'-Biphenyl)-4-carbonitrile
4-cyano biphenyl
4-Phenylbenzonitrile
SCHEMBL72569
DTXSID0062713
MFCD00001821
4-cyano-biphenyl
3-formyl-1H-Indole-4-carboxylicacidmethylester
[1,1'-Biphenyl]-4-carbonitrile
AC-18311
AKOS005380867
NS00006527
EC 220-860-2
A819806
4-phenyl-benzonitrile
Z57900333
W-106999
EN300-70788
4-Biphenylcarboxylic acid nitrile
4-cyano-1
InChI=1/C13H9N/c14-10-11-6-8-13(9-7-11)12-4-2-1-3-5-12/h1-9
NSC-176013
FT-0618301
4-CYANOBIPHENYL
AMY19307
Biphenyl-4-carbonitrile
p-Cyanobiphenyl
SY050385
4-Cyanodiphenyl

MDL Number

MFCD00001821

Customs Code

2926909090

FAQ

What is 4-Biphenylcarbonitrile (CAS: 2920-38-9)?

4-Biphenylcarbonitrile is an organic compound with the chemical formula C13H10N. It features a biphenyl ring system connected to a nitrile group (-CN) at the 4-position, making it an aromatic nitrile. This compound is typically a colorless solid with a high melting point and low solubility in water, but it dissolves in organic solvents. It is widely used in chemical research and industrial applications due to its structural versatility and reactivity.

What are the main uses of 4-Biphenylcarbonitrile (CAS: 2920-38-9)?

4-Biphenylcarbonitrile serves as a key intermediate in pharmaceuticals, such as drug synthesis and agrochemical development. It is also utilized in materials science for creating polymers and dyes, and in research for organic compound derivatization. Its applications span across chemical manufacturing, functional material development, and as a building block for complex molecules in academic and industrial settings.

Is 4-Biphenylcarbonitrile (CAS: 2920-38-9) safe?

4-Biphenylcarbonitrile is generally considered safe when handled properly, but it may cause skin or eye irritation. Safety data indicates it has low acute toxicity, though prolonged exposure should be avoided. Protective measures such as gloves, safety goggles, and adequate ventilation are recommended. It is not classified as carcinogenic, but adherence to OSHA and EPA guidelines ensures safe usage in laboratories and industrial environments.

How should 4-Biphenylcarbonitrile (CAS: 2920-38-9) be stored?

4-Biphenylcarbonitrile should be stored in a cool, dry place (below 25°C), away from light and moisture. Keep in airtight, sealed containers made of glass or polyethylene to prevent contamination. Ensure proper ventilation to avoid inhalation risks. Under standard conditions, it remains stable, but exposure to humidity or light may degrade its quality. Always store in a well-ventilated area and follow chemical storage best practices.