58932-13-1 Usage
General Description
4'-(nonyloxy)[1,1'-biphenyl]-4-carbonitrile, also known as OCB, is a liquid crystal compound commonly used in the production of liquid crystal displays (LCDs). It belongs to the family of biphenyl compounds and is characterized by its nonyl side chain and carbonitrile functional group. OCB exhibits strong optical anisotropy and possesses excellent compatibility with other liquid crystal materials. It has a high clearing point, making it suitable for use in high-temperature applications. OCB is widely used as a component in the formulation of liquid crystal mixtures for various display applications, including televisions, computer monitors, and smartphones. Its chemical structure and properties make it an important building block in the development of advanced LCD technologies.
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.
