4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8

CAS:41122-71-8
Molecular Formula:C20H23N
Molecular Weight:277.4
EINECS:255-229-0
Synonyms:1’-biphenyl]-4-carbonitrile,4’-heptyl-[7CB; 4′-HEPTYL-4-BIPHENYLCARBONITRILE; 4-HEPTYL-4′-CYANO-BIPHENYL; 4′-N-HEPTYL-4-BIPHENYLCARBONITRILE; 4′-N-HEPTYLBIPHENYL-4-CARBONITRILE; 4-CYANO-4′-HEPTYLBIPHENYL; 4-CYANO-4′-N-HEPTYLBIPHENYL

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    what is of  4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8?

    4′-Heptyl-4-biphenylcarbonitrile (7CB) belongs to the family of thermotropic liquid crystals from the CB family. Crystal transition temperature of 7CB is 15oC and it melts at 36oC. 1

    Đặc điểm kỹ thuật

    Liquid Crystal Mixture QYPDLC-7
    Lower Operating Temperature Tkn(C) -10
    Upper Operating Temperature Tni(C) 60
    Viscosity(mm2S-1)(20℃) 56
    Birefringence(589nm,20C) 0.227
    Ordinary Refractive Index (No)(589nm,20C) 1.52
    E(1KHz20℃) 18.3
    V10,0,20(V) 1.51
    V90,020(V) 2.1

    Ứng dụng

    Intermediates of Liquid Crystals

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    4'-Heptyl-4-biphenylcarbonitrile-pack-

    Đồng nghĩa

    1’-biphenyl]-4-carbonitrile,4’-heptyl-[7CB; 4′-HEPTYL-4-BIPHENYLCARBONITRILE; 4-HEPTYL-4′-CYANO-BIPHENYL; 4′-N-HEPTYL-4-BIPHENYLCARBONITRILE; 4′-N-HEPTYLBIPHENYL-4-CARBONITRILE; 4-CYANO-4′-HEPTYLBIPHENYL; 4-CYANO-4′-N-HEPTYLBIPHENYL

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