CAS 41122-71-8

4′-Heptyl-4-cyanobiphenyl

Description:

4′-Heptyl-4-cyanobiphenyl, commonly referred to as a liquid crystal compound, is characterized by its unique molecular structure that includes a biphenyl core with a heptyl chain and a cyano group. This compound typically exhibits liquid crystalline properties, making it useful in various applications, particularly in the field of display technologies. The heptyl group contributes to the compound's solubility and influences its mesomorphic behavior, while the cyano group enhances the compound's polarity and thermal stability. As a member of the cyanobiphenyl family, it is often utilized in the formulation of liquid crystal displays (LCDs) due to its ability to exhibit a nematic phase, which is crucial for the modulation of light. The compound's melting and clearing points, as well as its viscosity and dielectric properties, are essential for determining its suitability in specific applications. Overall, 4′-Heptyl-4-cyanobiphenyl is significant in materials science and engineering, particularly in the development of advanced liquid crystal materials.

Formula: C₂₀H₂₃N

InChI: InChI=1S/C20H23N/c1-2-3-4-5-6-7-17-8-12-19(13-9-17)20-14-10-18(16-21)11-15-20/h8-15H,2-7H2,1H3

InChI key: InChIKey=ZGOWXOZNUNZPAV-UHFFFAOYSA-N

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

Synonyms:

• (1,1'-Biphenyl)-4-carbonitrile, 4'-heptyl-
• 4'-Heptyl(1,1'-biphenyl)-4-carbonitrile
• 4'-Heptyl-4-Biphenylcarbonitrile
• 4'-Heptylbiphenyl-4-Carbonitrile
• 4-Cyano-4'-heptylbiphenyl
• 4-Cyano-4′-heptyl-1,1′-biphenyl
• 4-Cyano-4′-n-heptyl-1,1′-biphenyl
• 4-Heptyl-4′-cyanobiphenyl
• 4-n-Heptyl-4′-cyanobiphenyl
• CB 7 (liquid crystal)
• K 21 (liquid crystal)
• p,p′-n-Heptylcyanobiphenyl
• p-Cyano-p'-heptylbiphenyl
• p-Heptyl-p′-cyanobiphenyl

4'-Heptyl-4-biphenylcarbonitrile

CAS: 41122-71-8

Formula: C₂₀H₂₃N

Purity: 98%

Color and Shape: Solid

Molecular weight: 277.4033

Ref: IN-DA00BXCY

4-Cyano-4'-heptylbiphenyl

CAS: 41122-71-8

Formula: C₂₀H₂₃N

Purity: >95.0%(GC)

Color and Shape: White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

Molecular weight: 277.41

Ref: 3B-H0812

4-Heptyl-[1,1'-biphenyl]-4'-carbonitrile

CAS: 41122-71-8

4-Heptyl-[1,1'-biphenyl]-4'-carbonitrile

Formula: C₂₀H₂₃N

Purity: 98%

Color and Shape: slightly hazy colourless liquid

Molecular weight: 277.40g/mol

Ref: 54-OR13990

4-Cyano-4′-heptylbiphenyl

CAS: 41122-71-8

Formula: C₂₀H₂₃N

Purity: 98%

Color and Shape: Solid

Molecular weight: 277.411

Ref: 10-F049350