1,1,4,4-Tetraphenyl-1,3-butadiene - CAS 1450-63-1
Catalog number: 1450-63-1
Category: Main Product
Molecular Formula:
C28H22
Molecular Weight:
358.47
COA:
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Purity:
95%
Appearance:
white to yellow white needles
Synonyms:
TPB
Storage:
2-8ºC
MSDS:
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Boiling Point:
556.1ºC at 760 mmHg
Melting Point:
207-209ºC
Density:
1.079 g/cm3
InChIKey:
KLCLIOISYBHYDZ-UHFFFAOYSA-N
InChI:
InChI=1S/C28H22/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-22H
Canonical SMILES:
C1=CC=C(C=C1)C(=CC=C(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
1.Anisotropic optical functions of α-1,4,4-tetraphenyl-1,3-butadiene.
Tavazzi S1, Mora S, Alessandrini L, Silvestri L. J Chem Phys. 2011 Jan 21;134(3):034707. doi: 10.1063/1.3524207.
One of the known monoclinic polymorphs of 1,1,4,4-tetraphenyl-1,3-butadiene was grown by the floating-drop technique. This material is of interest for blue emitting devices and for fundamental studies on intermolecular interactions, excited states and vibronic coupling in the fields of chemical physics and materials science. Polarized UV-visible spectra are reported. The origin of the optical bands is resolved. The results give information on the intermolecular interactions and are compared with theoretical predictions and modeling. The full material dielectric tensor is provided, as deduced from generalized spectroscopic ellipsometry. Details on the use of this technique on strongly anisotropic and absorbing molecular materials are given. Some typical features of the optical spectra are also demonstrated to be very sensitive to the presence of misaligned domains, which, in our samples, are found to be rotated around the normal to the surface and whose amount is determined.
2.Bridged silver(I) complexes of the polycyclic aromatic compounds tetraphenylethylene and 1,1,4,4-tetraphenyl-1,3-butadiene.
Ino I1, Wu LP, Munakata M, Kuroda-Sowa T, Maekawa M, Suenaga Y, Sakai R. Inorg Chem. 2000 Nov 27;39(24):5430-6.
For the purpose of investigating the coordination behavior of the sterically congested alkenes and exploring the possibility of cofacial complexation in the polycyclic aromatic system for formation of extended polymeric networks, tetraphenylethylene (tphe) and 1,1,4,4-tetraphenyl-1,3-butadiene (tphb) have been studied with regard to their complexation with a silver(I) ion. The crystal structures of [Ag(tphe)(ClO4)(p-xylene)], [Ag2(tphe)(ClO4)2], [Ag4(tphe)(CF3SO3)4], [Ag2(tphb)(ClO4)2], and [Ag2(tphb)(CF3SO3)2], together with the metal-free ligands tphe and tphb, have been determined by single-crystal X-ray diffraction. The pi-electron-rich cleft in organic components is found to offer a potential site for complexation, which can be utilized to generate an interesting array of organometallic compounds with one- and two-dimensional frameworks.
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CAS 1450-63-1 1,1,4,4-Tetraphenyl-1,3-butadiene

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