117617
Triptycene
98%
Synonym(s):
9,10-o-Benzeno-9,10-dihydroanthracene
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About This Item
Empirical Formula (Hill Notation):
C20H14
CAS Number:
Molecular Weight:
254.33
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
207-519-3
MDL number:
Assay:
98%
Form:
solid
InChI
1S/C20H14/c1-2-8-14-13(7-1)19-15-9-3-5-11-17(15)20(14)18-12-6-4-10-16(18)19/h1-12,19-20H
InChI key
NGDCLPXRKSWRPY-UHFFFAOYSA-N
SMILES string
c1ccc2C3c4ccccc4C(c2c1)c5ccccc35
assay
98%
form
solid
mp
252-254 °C (lit.)
Quality Level
Related Categories
General description
Triptycene is the structural building block for triptycene-based polymer of intrinsic microporosity due to its rigid, fused-ring skeleton and three-fold symmetry. Triptycene-based cylindrical macrotricyclic polyether containing two dibenzo[24]crown-8 cavities has been synthesized and proved to be a highly efficient host for the complexation with paraquat derivatives.
Application
Triptycene was used in determination of diffusion coefficients of radical ions of hexafluorobenzene, diphenylacetylene, triptycene and tetraphenylnapthalene in liquid n-hexane and n-hexadecane.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Bader S Ghanem et al.
Chemical communications (Cambridge, England), (1)(1), 67-69 (2007-02-07)
A novel triptycene-based polymer of intrinsic microporosity (Trip-PIM) displays enhanced surface area (1065 m2 g(-1)) and reversibly adsorbs 1.65% hydrogen by mass at 1 bar/77 K and 2.71% at 10 bar/77 K.
Qian-Shou Zong et al.
Organic letters, 8(2), 211-214 (2006-01-18)
[reaction: see text] A novel triptycene-based cylindrical macrotricyclic polyether containing two dibenzo[24]crown-8 cavities has been synthesized and proved to be a highly efficient host for the complexation with paraquat derivatives. Consequently, a new kind of very stable pseudorotaxane-type complex was
On the question of the ratio between diffusion coefficients of radical ions and their parent molecules in solution.
Borovkov VI.
Chemical Physics Letters, 435(1), 69-73 (2007)
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