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Hexamethylbenzene, also known as mellitene, is a hydrocarbon with the molecular formula C 12 H 18 and the condensed structural formula C 6 (CH 3) 6. It is an aromatic compound and a derivative of benzene , where benzene's six hydrogen atoms have each been replaced by a methyl group .
Hexamethylbenzene; Iceane; 2-Phenylhexane; 1,3,5-Triethylbenzene This page was last edited on 15 March 2019, at 20:04 (UTC). Text is available under the Creative ...
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The following other wikis use this file: Usage on ar.wikipedia.org سداسي ميثيل البنزين; Usage on de.wikipedia.org Hexamethylbenzol
On the other hand, experimental research has confirmed that the pentagonal-pyramidal hexamethylbenzene ion, C 6 (CH 3) 6 2+, contains a hexacoordinate carbon atom. [8] Furthermore, a heptacoordinate carbon atom has been predicted to be involved in a stable hexagonal-pyramidal configuration of tropylium trication, (C 7 H 7) 3+. [9]
For example, following the publication of the structure of the dication of hexamethylbenzene, C 6 (CH 3) 2+ 6, in Angewandte Chemie International Edition, [6] Bachrach discussed its pyramidal geometry and six-coordinate carbon moiety in a blog post, demonstrating it is not hypervalent and explaining its three-dimensional aromaticity. [4]
Structure and properties Refractive index, n D: 1.5011 at 20 °C Abbe number? Dielectric constant, ...
The C 4-benzenes are a class of organic aromatic compounds which contain a benzene ring and four other carbon atoms. There are three tetramethylbenzenes, six dimethylethylbenzenes, three diethylbenzenes, three isopropylmethylbenzenes, three n-propylmethylbenzenes and four butylbenzenes.