328529

4′-(Pentyloxy)-4-biphenylcarbonitrile

liquid crystal (nematic), 99%

• Linear Formula: CH₃(CH₂)₄OC₆H₄C₆H₄CN
• CAS Number: 52364-71-3
• Molecular Weight: 265.35
• EC Number: 257-875-9
• MDL number: MFCD00074879
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24859382
• NACRES: NA.23

속성

• 분석: 99%
• 양식: liquid crystal (nematic)
• SMILES string: CCCCCOc1ccc(cc1)-c2ccc(cc2)C#N
• InChI: 1S/C18H19NO/c1-2-3-4-13-20-18-11-9-17(10-12-18)16-7-5-15(14-19)6-8-16/h5-12H,2-4,13H2,1H3
• InChI key: RDISTOCQRJJICR-UHFFFAOYSA-N

설명

일반 설명

4′-(Pentyloxy)-4-biphenylcarbonitrile (5-OCB) liquid crystals are the member of the oxycyanobiphenyl family.[1] It exhibits liquid crystalline phase in the temperature range of 47-67.5^oC.[1] Crystal and molecular structure of 5-OCB was reported. The crystals belong to the monoclinic system (a=21.378, b=5.695, c=12.789Å).[2] The 5-OCB molecules are antiparallel in layers. H NMR of the phase transitions has been studied.[1]

애플리케이션

5-OCB may be used in indicators and storage devices.[2]

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302,H413
• 예방조치 성명서: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 4
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves