| Identification | More | [Name]
4-Ethoxy-[1,1'-biphenyl]-4'-carbonitrile | [CAS]
58743-78-5 | [Synonyms]
2OCB
4-(4'-N-ETHYLOXYBIPHENYL)-BENZONITRILE
4-CYANO-4'-ETHOXYBIPHENYL
4-CYANO-4'-ETHYLOXYBIPHENYL
4-ETHOXY-4'-CYANOBIPHENYL
4'-ETHOXY-BIPHENYL-4-CARBONITRILE
AKOS BAR-2140
1’-biphenyl]-4-carbonitrile,4’-ethoxy-[
M6
4'-ethoxy[1,1'-biphenyl]-4-carbonitrile
4-Ethoxy-4'-Cyanobiphenyl,7CbC20H19N
4-(4''-N-ETHYLOXYBIPHENYL)-BENZONITRILE: 99.5%
4'-Ethoxy-4-cyanobiphenyl
4'-Ethoxy-4-biphenylcarbonitrile | [EINECS(EC#)]
261-417-3 | [Molecular Formula]
C15H13NO | [MDL Number]
MFCD01218033 | [Molecular Weight]
223.27 | [MOL File]
58743-78-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
102 °C | [Boiling point ]
380.8±35.0 °C(Predicted) | [density ]
1.12±0.1 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
soluble in Toluene | [form ]
powder to crystal | [color ]
White to Almost white | [Usage]
Intermediates of Liquid Crystals | [InChI]
InChI=1S/C15H13NO/c1-2-17-15-9-7-14(8-10-15)13-5-3-12(11-16)4-6-13/h3-10H,2H2,1H3 | [InChIKey]
VETJRGXWDLHERN-UHFFFAOYSA-N | [SMILES]
C1(C2=CC=C(OCC)C=C2)=CC=C(C#N)C=C1 | [CAS DataBase Reference]
58743-78-5(CAS DataBase Reference) | [EPA Substance Registry System]
58743-78-5(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
white crystal | [Uses]
Intermediates of Liquid Crystals | [Synthesis]
General procedure for the synthesis of 4-ethoxy-4'-cyanobiphenyl from 4-bromobenzonitrile and 4-ethoxyphenylboronic acid: in typical experiments, a mixture of aryl bromide (0.50 mmol), phenylboronic acid (0.55 mmol), K2CO3 (1.5 mmol), 0.2 mol% of ligand, and 1 mol% of PdCl2(CH3CN)2 in 1.5 mL of ethanol was stirred. The reaction was carried out in air at 50 °C for 1.5 hours. Subsequently, the solvent ethanol was completely removed under vacuum at 0.09 MPa and 45 °C to give the crude product. Finally, the target product was isolated and purified by silica gel column chromatography. | [References]
[1] Journal of Materials Chemistry A, 2013, vol. 1, # 41, p. 12909 - 12918
[2] Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2017, vol. 87, # 1-2, p. 29 - 36 |
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