4′-Octyl-4-biphenylcarbonitrile , 99% , 52709-84-9

Synonym(s):
p -n -Octyl-p ′-cyanobiphenyl;p -Cyano-p ′-octylbiphenyl;p -Octyl-p ′-cyanobiphenyl;4′-n -Octyl-4-cyanobiphenyl;4′-Octyl[1,1′-biphenyl]-4-carbonitrile

CAS NO.：52709-84-9

Empirical Formula: C21H25N

Molecular Weight: 291.43

MDL number: MFCD00075146

EINECS: 258-120-6

PRODUCT Properties

• Melting point: 20-22℃
• Boiling point: 218°C/2mmHg(lit.)
• Density: 1.00±0.1 g/cm3(Predicted)
• Flash point: >230 °F
• storage temp.: Sealed in dry,Room Temperature
• form: liquid crystal (nematic)
• color: White or Colorless
• Water Solubility: Insoluble in water.
• 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: [1,1'-Biphenyl]-4-carbonitrile, 4'-octyl- (52709-84-9)

Description and Uses

Monolayer films of the LCs deposited onto highly ordered pyrolytic graphite, these self-assembled films display a wide variety of structural forms.

Safety

• 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
• target organs: Respiratory system
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39
• RIDADR: 3276
• WGK Germany: 3
• RTECS: DV1764400
• TSCA: TSCA listed
• 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