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Detail of "217-59-4"

  • CAS Number:
  • 217-59-4
  • Name:

  • Triphenylene

  • Molecular Structure:
  • Formula:
  • C18H12
  • Molecular Weight:
  • 228.30
  • Synonyms:
  • 1,2,3,4-Dibenznaphthalene;9,10-Benzophenanthrene;9,10-Benzphenanthrene;Benzo[l]phenanthrene;Isochrysene;NSC 57455;
  • EINECS:
  • 205-922-9
  • Density:
  • 1.19 g/cm3
  • Melting Point:
  • 195-198 °C(lit.)
  • Boiling Point:
  • 424.998 °C at 760 mmHg
  • Flash Point:
  • 209.141 °C
  • Appearance:
  • white to beige crystalline needles
  • Hazard Symbols:
  • IrritantXi, DangerousN
  • Risk Codes:
  • 41
  • Safety:
  • 22-24/25-61-60-39-26 Details
  • Transport Information:
  • UN 3077 9/PG 3
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CAS No.217-59-4 Triphenylene

product Name :Triphenylene Synonyms :benzo(l)phenanthrene; Triphenylene (purity); 9,10-Benzophenanthrene Molecular Formula: C18H12 Molecular Weight :228.2879 CAS NO.: 217-59-4 EINECS :205-922-9 Density 1.19g/cm3 Melting point: 196-200℃ Boiling point :425°C at 760

Min. Order:20Metric Ton

Supplier:Jinan JuHeng Chemical CO., Ltd. [ China (Mainland)]

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CAS No.217-59-4 Triphenylene

  Package:100g,1kg,25k...

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CAS No.217-59-4 Triphenylene

Triphenylene

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CAS No.217-59-4 Triphenylene

Assay:98%

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CAS No.217-59-4 Triphenylene

Assay:99%  Appearance:light yellow...  Application:organic inte...

Triphenylene/9,10-Benzphenanthrene/

Supplier:Richest Group Ltd. [ China (Mainland)]

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Supplier:Shenyang Mole pharmaceutical Technology Development Co.,Ltd [ China (Mainland)]

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CAS No.217-59-4 Triphenylene

Assay:98%  Package:25kgs/bucket

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triphenylene

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Triphenylene

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CAS No.217-59-4 Triphenylene

99.50% grade, stockage available.

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97%

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CAS No.217-59-4 Triphenylene

TRIPHENYLENE

Supplier:Nacalai Tesque, Inc. [ Japan]

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Reference

Discotic Liquid Crystalline Poly(propylene imine) Dendrimers Based on Triphenylene
Discotic Liquid Crystalline Poly(propylene imine) Dendrimers Based on Triphenylene. McKenna, Mark D.; Barbera, Joaquin; Marcos, Mercedes; Serrano, Jose Luis (Quimica Organica Facultad de Ciencias-ICMA, Universidad de Zaragoza-CSIC, Zaragoza E-50009, Spain). Journal of the American Chemical Society, 127(2), 619-625 (English) 2005 American Chemical Society. CODEN: JACSAT. ISSN: 0002-7863. DOCUMENT TYPE: Journal CA Section: 35 (Chemistry of Synthetic High Polymers) The design, synthesis, and mesomorphic properties of a new series of homodendrimers consisting of the com. available poly(propylene imine) (PPI) dendrimers (G = 1-5), PPI-(NH2)n (n = 4, 8, 16, 32, 64), functionalized with a discotic triphenylene moiety are reported. The liq. cryst. behavior was investigated by means of differential scanning calorimetry (DSC), polarizing-light optical microscopy (POM), and X-ray diffractometry (XRD). All of the homodendrimers showed mesomorphic properties, with the second to fifth generations giving a hexagonal columnar mesophase (Colh) and the first generation a rectangular columnar mesophase (Colr). The X-ray study reveals that these mesophases show a highly ordered structure with segregation of triphenylenes and dendrimers into sep. columns and a regular stacking distance inside the triphenylene columns. GPC anal. showed that the dendrimers had good monodispersity and MALDI-TOF studies of the first three generations gave good evidence that all of the terminal amino groups of the dendrimers were functionalized with a discotic unit.There are some reagents like 791637-58-6 is used in this study. .
Coupling Octupoles in Crystals: The Case of the 1,3,5-Trinitrobenzene-Triphenylene 1:1 Molecular Co-Crystal
Coupling Octupoles in Crystals: The Case of the 1,3,5-Trinitrobenzene-Triphenylene 1:1 Molecular Co-Crystal. Zyss, Joseph; Ledoux-Rak, Isabelle; Weiss, Hans-Christoph; Blaeser, Dieter; Boese, Roland; Thallapally, Praveen K.; Thalladi, Venkat R.; Desiraju, Gautam. R. (Laboratoire de Photonique Quantique et Moleculaire (UMR 8537), Institut d'Alembert (IFR 121), Ecole Normale Superieure de Cachan, Cachan 94235, Fr.). Chemistry of Materials, 15(16), 3063-3073 (English) 2003 American Chemical Society. CODEN: CMATEX. ISSN: 0897-4756. DOCUMENT TYPE: Journal CA Section: 75 (Crystallography and Liquid Crystals) Section cross-reference(s): 25, 73 A new supramol. crystal engineering approach toward quadratic nonlinear optics is inferred from an acentric cocryst. template made of two different bi-dimensional octupolar mols.: trinitrobenzene (TNB) and triphenylene (TP). The resulting 2-dimensional octupolar cocryst. lattice is proposed as a generic template toward multipolar cryst. engineering studies. X-ray diffraction data evidence parallel stacks with alternating vertically overlapping TNB and TP units, leading to a significant p-p intermol. charge transfer which cannot be accounted for by an oriented gas model. Crystals of the complex are monoclinic, space group P21, with a 7.1488(4), b 8.661(5), c 16.3094(9) ?, b 97.780(1)°; Z = 2, dc = 1.461.
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