338656

4′-(Hexyloxy)-4-biphenylcarbonitrile

liquid crystal (nematic), 96%

• Synonyme(s) : 4′-(Hexyloxy)-4-biphenyl-carbonitrile, 4′-(Hexyloxy)[1,1′-biphenyl]-4-carbonitrile, 4′-Hexyloxy-4-cyanobiphenyl, 4′-Hexyloxybiphenylyl-4-carbonitrile, 4-(4-Hexyloxyphenyl)benzonitrile, 4-(n-Hexyloxy)-4′-cyanobiphenyl, 4-Cyano-4′-(hexyloxy)biphenyl, 4-Cyano-4′-n -hexyloxybiphenyl, 4-Hexyloxy-4′-cyanobiphenyl, p -Hexyloxy-p ′-cyanobiphenyl
• Formule linéaire : CH₃(CH₂)₅OC₆H₄C₆H₄CN
• Numéro CAS: 41424-11-7
• Poids moléculaire : 279.38
• Numéro CE : 255-358-2
• Numéro MDL: MFCD00134145
• Code UNSPSC : 12352103
• ID de substance PubChem : 24860560
• Nomenclature NACRES : NA.23

Propriétés

• Pureté: 96%
• Forme: liquid crystal (nematic)
• Pf: 56-58 °C (lit.)
• Température de transition: crystalline phase to nematic phase 56 °C; nematic phase to isotropic phase 76 °C
• Chaîne SMILES: CCCCCCOc1ccc(cc1)-c2ccc(cc2)C#N
• InChI: 1S/C19H21NO/c1-2-3-4-5-14-21-19-12-10-18(11-13-19)17-8-6-16(15-20)7-9-17/h6-13H,2-5,14H2,1H3
• Clé InChI: YUYXUPYNSOFWFV-UHFFFAOYSA-N

Description

Description générale

Also known as 6OCBs,these liquid crystals (LCs) are responsive to small changes in temperature, shear, electric (or magnetic) fields, and the structure of solid surfaces with which they are in contact. In LCs exhibiting smectic phases, such as these, the molecules show a degree of translational order and tend to align themselves in layers.

Application

Used to synthesize pH responsive block copolymers, binary mixtures.

Informations sur la sécurité

• Mentions de danger: H413
• Conseils de prudence: P273
• Classification des risques: Aquatic Chronic 4
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 228.2 °F
• Point d'éclair (°C): 109 °C
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves