Chemistry:Trimethylbenzenes
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Short description: Group of isomeric chemical compounds
The trimethylbenzenes constitute a group of substances of aromatic hydrocarbons, which structure consists of a benzene ring with three methyl groups (–CH3) as a substituent.[1][2] Through their different arrangement, they form three structural isomers with the molecular formula C9H12. They also belong to the group of C3-benzenes. The best-known isomer is mesitylene.[3]
Trimethylbenzenes Common name hemimellitene pseudocumene mesitylene Systematic names 1,2,3-trimethylbenzene
vic.-trimethylbenzene1,2,4-trimethylbenzene
asym.-trimethylbenzene1,3,5-trimethylbenzene
sym.-trimethylbenzeneStructural formula 
80px 
CAS Registry Number 526-73-8 95-63-6 108-67-8
References
- ↑ "Acute Exposure Guideline Levels for Selected Airborne Chemicals: Volume 13.". ncbi.nlm.nih.gov. https://www.ncbi.nlm.nih.gov/books/NBK241481/. Retrieved 7 September 2016.
- ↑ "Trimethylbenzene - all isomers". apps.sepa.org.uk. http://apps.sepa.org.uk/SPRIPA/Pages/SubstanceInformation.aspx?pid=95. Retrieved 7 September 2016.
- ↑ "1,3,5-Trimethylbenzene". sigmaaldrich.com. http://www.sigmaaldrich.com/catalog/product/supelco/47281?lang=en®ion=RU. Retrieved 7 September 2016.
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