| Identification | Back Directory | [Name]
2,3,6,7,10,11-HEXAMETHOXYTRIPHENYLENE | [CAS]
808-57-1 | [Synonyms]
2,3,6,7,10,11-HEXAMETHOXYTRIPHENYLENE
2,3,6,7,10,11-Hexamethoxytriphenylene>
Triphenylene, 2,3,6,7,10,11-hexamethoxy-
2,3,6,7,10,11-HEXAMETHOXYTRIPHENYLENE, 9 9% | [Molecular Formula]
C24H24O6 | [MDL Number]
MFCD00075571 | [MOL File]
808-57-1.mol | [Molecular Weight]
408.44 |
| Chemical Properties | Back Directory | [Melting point ]
310-317℃ | [Boiling point ]
578.6±45.0 °C(Predicted) | [density ]
1.216 | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
powder to crystal | [color ]
Purple to Dark purple to Dark red | [InChI]
InChI=1S/C24H24O6/c1-25-19-7-13-14(8-20(19)26-2)16-10-22(28-4)24(30-6)12-18(16)17-11-23(29-5)21(27-3)9-15(13)17/h7-12H,1-6H3 | [InChIKey]
TXROZCSFVVIBFI-UHFFFAOYSA-N | [SMILES]
C1=C2C(C3C(C4C2=CC(OC)=C(OC)C=4)=CC(OC)=C(OC)C=3)=CC(OC)=C1OC | [CAS DataBase Reference]
808-57-1 |
| Hazard Information | Back Directory | [Uses]
2,3,6,7,10,11-Hexamethoxytriphenylene is a useful research chemical used in the preparation and synthesis of triphenylene-??based discotic mesogens. | [Synthesis]
The general procedure for the synthesis of 2,3,6,7,10,11-hexamethoxytriphenylene from o-anisidine is as follows: B-type crystals of 2,3,6,7,10,11-hexahydroxytriphenylene monohydrate were first synthesized with reference to the methods reported in Synthesis, 477, 1994 and JP-A-8-119894. This was done as follows: 1,2-dimethoxybenzene (31.78 g, 0.23 mol) was co-dissolved with anhydrous ferric chloride (120 g, 0.74 mol) in 70% sulfuric acid and the reaction was stirred at 25 °C for 24 hours. After completion of the reaction, the reaction mixture was slowly poured into ice water (500 g) and the precipitated crystals were collected by filtration. Subsequently, the resulting crystals were washed with distilled water (1 L) and dried to give light purple 2,3,6,7,10,11-hexamethoxytriphenylene (28.2 g, 90.1% yield as 1,2-dimethoxybenzene). This method is derived from Synthesis, 477, 1994. | [References]
[1] Angewandte Chemie - International Edition, 2010, vol. 49, # 44, p. 8209 - 8213
[2] Synthesis, 1994, vol. 1, # 5, p. 477 - 478
[3] Patent: EP2177495, 2010, A1. Location in patent: Page/Page column 12
[4] Synthetic Communications, 1999, vol. 29, # 10, p. 1767 - 1771
[5] Journal of the American Chemical Society, 2017, vol. 139, # 46, p. 16759 - 16767 |
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