CAS No.41122-71-8,[1,1'-Biphenyl]-4-carbonitrile,4'-heptyl- Suppliers,MSDS download

Detail of "41122-71-8"

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CAS Number:

41122-71-8

Name:

[1,1'-Biphenyl]-4-carbonitrile,4'-heptyl-

Superlist Name:

4'-Heptyl-4-biphenylcarbonitrile

Molecular Structure:

Formula:

C₂₀H₂₃N

Molecular Weight:

277.40

Synonyms:

4-Cyano-4'-heptyl-1,1'-biphenyl;4-Cyano-4'-heptylbiphenyl;4-Cyano-4'-n-heptyl-1,1'-biphenyl;4-Cyano-4'-n-heptylbiphenyl;4-Heptyl-4'-cyanobiphenyl;4-n-Heptyl-4'-cyanobiphenyl;4'-Heptyl-4-biphenylcarbonitrile;4'-Heptyl-4-cyanobiphenyl;4'-Heptyl[1,1'-biphenyl]-4-carbonitrile;4'-n-Heptyl-4-cyanobiphenyl;7CB;CB 7;CB 7 (liquid crystal);K 21;K 21(liquid crystal);p,p'-n-Heptylcyanobiphenyl;p-Cyano-p'-heptylbiphenyl;p-Heptyl-p'-cyanobiphenyl;p-n-Heptyl-p'-cyanobiphenyl;

EINECS:

255-229-0

Density:

1.01 g/cm³

Melting Point:

30-32 °C

Boiling Point:

420.9 °C at 760 mmHg

Flash Point:

209.7 °C

Appearance:

white crystals

Hazard Symbols:

Risk Codes:

20/21/22-36/37/38

Safety:

26-36 Details

Transport Information:

25kgs

Reference

Nematic liquid-crystal compositions containing alkoxyalkoxy compounds and cyanobiphenyls and liquid-crystal display devices: Nematic liquid-crystal compositions containing alkoxyalkoxy compounds and cyanobiphenyls and liquid-crystal display devices. Takatsu, Haruyoshi; Takeuchi, Kiyobumi (Dainippon Ink and Chemicals, Inc., Japan). Jpn. Kokai Tokkyo Koho JP 03269089 A2 29 Nov 1991 Heisei, 7 pp. (Japan). CODEN: JKXXAF. CLASS: ICM: C09K019-44. ICS: C09K019-46; G02F001-133. APPLICATION: JP 90-66824 19 Mar 1990. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) Section cross-reference(s): 75 Nematic liq.-crystal compns. contg. R1O(CH2)nO-contng. compds. (R1 = C1-10 n-alkyl; n = 1-5) and cyanobiphenyls I (R2 = C1-10 n-alkyl, alkoxy), super-twisted nematic liq.-crystal display devices using the nematic liq.-crystal compns., and liq.-crystal display devices in which the nematic liq.-crystal compns. 41122-71-8 and 132122-26-0 which are cas registry numbers of substances are two of reagents here. are vertically aligned are claimed. The claimed nematic liq.-crystal compns. are put in a display cell with aligning films with pretilt angle 5° to increase the pretilt angle. .

Phase grating generation and optical phase conjugation in photorefractive polymer/dissolved liquid crystal composites: Phase grating generation and optical phase conjugation in photorefractive polymer/dissolved liquid crystal composites. Ono, Hiroshi; Kitamura, Keiko; Kawatsuki, Nobuhiro (Department of Electrical Engineering, Nagaoka University of Technology, Nagaoka 940-2188, Japan). Liquid Crystals, 31(6), 801-806 (English) 2004 Taylor & Francis Ltd. CODEN: LICRE6. ISSN: 0267-8292.Several reagents with their cas registry numbers 41122-71-8 and 54211-46-0 are used here. DOCUMENT TYPE: Journal CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) Section cross-reference(s): 75 The orientational photorefractive properties of photorefractive mesogenic composites have been investigated by means of two-beam coupling and degenerate four-wave mixing. Photorefractive mesogenic composites, consisting of low molar mass liq. crystals, polymer, and photoconductive sensitizer, constitute novel org. materials possessing high performance photorefractivity. The refractive index change was estd. on the basis of the theory of two-beam coupling and four-wave mixing, and large index modulation of over 0.01 was obtained. .

Detail of "41122-71-8"

[1,1'-Biphenyl]-4-carbonitrile,4'-heptyl-

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CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

CAS No.41122-71-8 4'-Heptyl-4-biphenylcarbonitrile

Reference