158224
N-(4-Methoxybenzylidene)-4-butylaniline
98%
Synonym(s):
MBBA
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About This Item
Linear Formula:
CH3(CH2)3C6H4N=CHC6H4OCH3
CAS Number:
Molecular Weight:
267.37
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
247-527-4
MDL number:
InChI key
FEIWNULTQYHCDN-XMHGGMMESA-N
InChI
1S/C18H21NO/c1-3-4-5-15-6-10-17(11-7-15)19-14-16-8-12-18(20-2)13-9-16/h6-14H,3-5H2,1-2H3/b19-14+
SMILES string
CCCCc1ccc(cc1)\N=C\c2ccc(OC)cc2
assay
98%
form
liquid crystal
refractive index
n20/D 1.5496 (lit.)
density
1.027 g/mL at 25 °C (lit.)
Quality Level
Related Categories
General description
N-(4-Methoxybenzylidene)-4-butylaniline (MBBA) is a nematic liquid crystal molecule that can be prepared by condensing distilled n-butylaniline and methoxybenzaldehyde. It can be used as an anisotropic solvent which has an isotropic transition temperature of 315k. It is majorly used in the development of liquid crystal cells.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Luis A Tercero Espinoza et al.
Langmuir : the ACS journal of surfaces and colloids, 20(6), 2375-2385 (2005-04-20)
We report the orientational behavior of nematic phases of 4-cyano-4'-pentylbiphenyl (5CB) on cationic, anionic, and nonionic surfaces before and after contact of these surfaces with solutions containing the negatively charged vesicular stomatitis virus (VSV). The surfaces were prepared on evaporated
Absorption anisotropy and molecular association of some ionic dyes in liquid crystalline solution
Ghanadzadeh A and Zakerhamidi MS
Journal of Molecular Liquids, 109(3), 149-154 (2004)
Lukas Jackalin et al.
Physical chemistry chemical physics : PCCP, 20(34), 22187-22196 (2018-08-18)
Direct dipolar spin couplings are informative and sensitive probes for a wide range of dynamic processes and structural properties at atomic, molecular and supramolecular levels in liquid crystals and other anisotropic materials. Usually, heteronuclear 13C-1H dipolar couplings in liquid crystals
Electric-field triggered controlled release of bioactive volatiles from imine-based liquid crystalline phases
Herrmann A, et al.
Chemistry?A European Journal , 15(1), 117-124 (2009)
Karel Kouřil et al.
Physical chemistry chemical physics : PCCP, 19(19), 11793-11801 (2017-04-27)
We report the NMR of the molecular endofullerenes H
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