328510

4′-Pentyl-4-biphenylcarbonitrile

liquid crystal (nematic), 98%

• 동의어(들): 4-Cyano-4-pentylbiphenyl, 4-Pentyl-4-cyanobiphenyl, 5CB
• Linear Formula: CH₃(CH₂)₄C₆H₄C₆H₄CN
• CAS Number: 40817-08-1
• Molecular Weight: 249.35
• EC Number: 255-093-2
• MDL number: MFCD00036350
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24859381
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 98%
• 양식: liquid crystal (nematic)
• refractive index: n20/D 1.532 (lit.)
• bp: 140-150 °C/0.5 mmHg (lit.)
• density: 1.008 g/mL at 25 °C (lit.)
• SMILES string: CCCCCc1ccc(cc1)-c2ccc(cc2)C#N
• InChI: 1S/C18H19N/c1-2-3-4-5-15-6-10-17(11-7-15)18-12-8-16(14-19)9-13-18/h6-13H,2-5H2,1H3
• InChI key: HHPCNRKYVYWYAU-UHFFFAOYSA-N

설명

일반 설명

4′-Pentyl-4-biphenylcarbonitrile (5CB) is a nematic liquid crystal. 5CB undergoes phase transition from crystalline to nematic then to isotropic state at 18^oC and 35^oC respectively. It may be produced by modifying biphenyl.2

애플리케이션

Attaching 5CB to an aqueous-liquid crystal interface by redox active surfactant has been investigated.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H317
• 예방조치 성명서: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter