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52709-84-9

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52709-84-9 Structure

52709-84-9 Structure

Identification	More
[Name] 4'-Octyl[1,1'-biphenyl]-4-carbonitrile
[CAS] 52709-84-9
[Synonyms] 4-(4'-N-OCTYLPHENYL)-BENZONITRILE 4-CYANO-4'-OCTYLBIPHENYL 4-CYANO-4-OCTYLBIPHENYL 4'-OCTYL-4-BIPHENYLCARBONITRILE 4'-OCTYL-4-BIPHENYLNITRILE 4-OCTYL-4'-CYANO-BIPHENYL 4'-OCTYL-BIPHENYL-4-CARBONITRILE 8CB TIMTEC-BB SBB008530 1’-biphenyl)-4-carbonitrile,4’-octyl-( 1’-Biphenyl)-4-carbonitrile,4’-octyl-(1 1’-biphenyl]-4-carbonitrile,4’-octyl-[ 4’-octyl-(1,1’-biphenyl)-4-carbonitrile 4-cyano-4’-octyl-1,1’-biphenyl 4'-Octyl[1,1'-biphenyl]-4-carbonitrile 4-octylcyanodiphenyl 80bf biphenyl,4-cyano-4’-octyl- cb8 k24
[EINECS(EC#)] 258-120-6
[Molecular Formula] C21H25N
[MDL Number] MFCD00075146
[Molecular Weight] 291.43
[MOL File] 52709-84-9.mol

Chemical Properties	Back Directory
[Melting point ] 20-22℃
[Boiling point ] 218°C/2mmHg(lit.)
[density ] 1.00±0.1 g/cm3(Predicted)
[Fp ] >230 °F
[storage temp. ] Sealed in dry,Room Temperature
[form ] liquid crystal (nematic)
[color ] White or Colorless
[Water Solubility ] Insoluble in water.
[Usage] Intermediates of Liquid Crystals
[λmax] 276nm(EtOAc)(lit.)
[InChI] InChI=1S/C21H25N/c1-2-3-4-5-6-7-8-18-9-13-20(14-10-18)21-15-11-19(17-22)12-16-21/h9-16H,2-8H2,1H3
[InChIKey] CSQPODPWWMOTIY-UHFFFAOYSA-N
[SMILES] C1(C2=CC=C(CCCCCCCC)C=C2)=CC=C(C#N)C=C1
[CAS DataBase Reference] 52709-84-9(CAS DataBase Reference)
[NIST Chemistry Reference] [1,1'-Biphenyl]-4-carbonitrile, 4'-octyl-(52709-84-9)
[EPA Substance Registry System] 52709-84-9(EPA Substance)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07
[Signal word ] Warning
[Hazard statements ] H312+H332-H315-H319-H335
[Precautionary statements ] P261-P264-P280-P302+P352+P312-P304+P340+P312-P305+P351+P338
[Hazard Codes ] Xn
[Risk Statements ] R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S37/39:Wear suitable gloves and eye/face protection .
[RIDADR ] 3276
[WGK Germany ] 3
[RTECS ] DV1764400
[TSCA ] Yes
[HS Code ] 29269090
[Storage Class] 10 - Combustible liquids
[Hazard Classifications] Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

Hazard Information	Back Directory
[Chemical Properties] Colorless liquid
[Uses] Intermediates of Liquid Crystals
[General Description] 4′-octyl-4-biphenylcarbonitrile (8CB) is a low molar mass liquid crystal (LC), which shows different liquid crystalline phases depending on temperature conditions. Under normal temperature conditions 8CB exists only as a bulk smectic-A phase. LCs are responsive to subtle changes in temperature, shear, electric (or magnetic) fields, and the structure of solid surfaces with which they are in contact.

Spectrum Detail	Back Directory
[Spectrum Detail] 4'-Octyl[1,1'-biphenyl]-4-carbonitrile(52709-84-9)MS 4'-Octyl[1,1'-biphenyl]-4-carbonitrile(52709-84-9)¹HNMR 4'-Octyl[1,1'-biphenyl]-4-carbonitrile(52709-84-9)¹³CNMR 4'-Octyl[1,1'-biphenyl]-4-carbonitrile(52709-84-9)IR1 4'-Octyl[1,1'-biphenyl]-4-carbonitrile(52709-84-9)Raman

Well-known Reagent Company Product Information	Back Directory
[Alfa Aesar] 4'-n-Octylbiphenyl-4-carbonitrile, 99%(52709-84-9)
[Sigma Aldrich] 52709-84-9(sigmaaldrich)

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