58932-13-1 Usage
Description
4'-(nonyloxy)[1,1'-biphenyl]-4-carbonitrile, also known as OCB, is a liquid crystal compound that is a key component in the production of liquid crystal displays (LCDs). It is a member of the biphenyl family, distinguished by its nonyl side chain and carbonitrile functional group. OCB is recognized for its strong optical anisotropy, excellent compatibility with other liquid crystal materials, and a high clearing point, which makes it ideal for high-temperature applications. Its chemical structure and properties are pivotal in the advancement of LCD technologies.
Uses
Used in Display Technology Industry:
4'-(nonyloxy)[1,1'-biphenyl]-4-carbonitrile is used as a key component in the formulation of liquid crystal mixtures for various display applications. Its strong optical anisotropy and compatibility with other materials make it suitable for creating high-quality displays.
Used in Televisions:
OCB is used as a component in liquid crystal mixtures for televisions, enhancing the display's performance and durability, particularly in high-temperature conditions.
Used in Computer Monitors:
In computer monitors, 4'-(nonyloxy)[1,1'-biphenyl]-4-carbonitrile is utilized to improve the quality and reliability of the display, offering clear images and color reproduction.
Used in Smartphones:
For smartphones, OCB is employed in the liquid crystal mixtures to ensure a high-resolution and responsive display, even under varying environmental temperatures.
Overall, 4'-(nonyloxy)[1,1'-biphenyl]-4-carbonitrile plays a crucial role in the development and production of advanced liquid crystal display technologies across various electronic devices.
Check Digit Verification of cas no
The CAS Registry Mumber 58932-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,9,3 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58932-13:
(7*5)+(6*8)+(5*9)+(4*3)+(3*2)+(2*1)+(1*3)=151
151 % 10 = 1
So 58932-13-1 is a valid CAS Registry Number.
58932-13-1Relevant articles and documents
Synthesis of Mesogenic Compounds, Catalyzed by Metal Complexes. I. Monoalkylation and Monoarylation of 1,4-Dibromobenzene in the Synthesis of 4-n-Alkyl- and 4-n-Alkoxy-4'-Cyanobiphenyls Catalyzed by Palladium
Bumagin, N. A.,Luzikova, E. V.,Beletskaya, I. P.
, p. 1480 - 1486 (2007/10/03)
New methods of synthesis of mesomorphic 4-n-alkyl- and 4-n-alkoxy-4'-cyanobiphenyls are developed, based on the palladium catalyzed highly selective reactions of 1,4-dibromobenzene with alkyl and aryl Grignard reagents.
SYNTHESIS OF 4-ALKOXY-4'-CYANOBIPHENYLS
Ruolene, Yu. I.,Adomenas, P. V.,Adomenene, O. K.,Denis, G. I.
, p. 1192 - 1195 (2007/10/02)
A preparative method was developed for the synthesis of liquid crystals of the 4-alkoxy-4'-cyanobiphenyl group.It involves the nitration of 4-cyanobiphenyl to 4-nitro-4'-cyanobiphenyl, reduction of the latter, diazotization of the obtained 4-amino-4'-cyanobiphenyl, and alkylation of the 4-hydroxy-4'-cyanobiphenyl formed during decomposition of the diazonium salt.
