ChemicalBook Product Catalog Chemical Reagents Organic reagents Cyanide / nitrile 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile

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

4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Basic information
Uses
Product Name:4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile
Synonyms:4'-(PENTYLOXY)-4-BIPHENYLCARBONITRILE, 9 9%;4-Pentyloxy-4'-Cyanobiphenyl,5OcbC18H19On;4-N-Pentyloxy-Biphenylcarbonitrile;[4-(4'-N-PENTYLOXYPHENYL)BENZONITRILE];TIMTEC-BB SBB008639;d105;d105(stationaryphase);m15(liquidcrystal)
CAS:52364-71-3
MF:C18H19NO
MW:265.35
EINECS:257-875-9
Product Categories:Biphenyl & Diphenyl ether;Liquid Crystals;Nematic;Organic Electronics and Photonics;Biphenyls (Building Blocks for Liquid Crystals);Building Blocks for Liquid Crystals;Cyanobiphenyls & Analogs (Liquid Crystals);Functional Materials;Liquid Crystals & Related Compounds
Mol File:52364-71-3.mol
4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Structure
4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Chemical Properties
Melting point 52 °C
Boiling point 418.0±38.0 °C(Predicted)
density 1.07±0.1 g/cm3(Predicted)
Fp >230 °F
storage temp. Sealed in dry,Room Temperature
solubility very faint turbidity in Toluene
form liquid crystal (nematic)
color White to Almost white
CAS DataBase Reference52364-71-3(CAS DataBase Reference)
NIST Chemistry Reference[1,1'-Biphenyl]-4-carbonitrile, 4'-(pentyloxy)-(52364-71-3)
EPA Substance Registry System[1,1'-Biphenyl]-4-carbonitrile, 4'-(pentyloxy)- (52364-71-3)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36
RIDADR 3276
WGK Germany 3
RTECS DV1764550
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29269090
ToxicityLD50 oral in rat: > 5gm/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Usage And Synthesis
Uses4'-Pentyloxy-[1,1'-biphenyl]-4-carbonitrile (cas# 52364-71-3) is a useful research chemical.
Chemical PropertiesWhite liquid
UsesIntermediates of Liquid Crystals
Uses5-OCB may be used in indicators and storage devices.
General Description4′-(Pentyloxy)-4-biphenylcarbonitrile (5-OCB) liquid crystals are the member of the oxycyanobiphenyl family. It exhibits liquid crystalline phase in the temperature range of 47-67.5oC. Crystal and molecular structure of 5-OCB was reported. The crystals belong to the monoclinic system (a=21.378, b=5.695, c=12.789?). The 5-OCB molecules are antiparallel in layers. H NMR of the phase transitions has been studied.
4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile Preparation Products And Raw materials
Raw materials4-CYANO-4'-NITRODIPHENYL-->1-Bromopentane-->4'-Hydroxy-4-biphenylcarbonitrile
4'-(HEXYLOXY)-4-BIPHENYLCARBONITRILE AKOS BAR-2145 AKOS BAR-2146 Bifendate 6-[4-(4'CYANOPHENYL)PHENOXY]HEXYL METHACRYLATE 4-Cyanobiphenyl 4'-(Octyloxy)-4-biphenylcarbonitrile 4'-Heptyloxy-4-cyanobiphenyl 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile trans-Bifenthtin 4-(PENTYLOXY)BIPHENYL 4'-(decyloxy)[1,1'-biphenyl]-4-carbonitrile 2,3,3',4,4',5-HEXACHLOROBIPHENYL 4'-(dodecyloxy)[1,1'-biphenyl]-4-carbonitrile 4-N-PENTYLOXY-4'-CYANOBIPHENYL FIREMASTER BP-6 4'-(nonyloxy)[1,1'-biphenyl]-4-carbonitrile Cyano
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