Date published: 2025-10-19

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1,3,5-Trimethylbenzene (CAS 108-67-8)

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Alternate Names:
Mesitylene; 3,5-Dimethyltoluene
Application:
1,3,5-Trimethylbenzene is a precursor to 2,4,6-trimethylaniline
CAS Number:
108-67-8
Purity:
≥97%
Molecular Weight:
120.19
Molecular Formula:
C9H12
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1,3,5-trimethylbenzene, is an aromatic hydrocarbon characterized by a benzene ring with three methyl groups attached. It exhibits solubility in ethanol, ether, and benzene. Its versatility renders it a valuable compound in the chemical industry, finding utility as a solvent, fuel additive, and raw material for synthesizing various compounds. The precise mechanism of action underlying 1,3,5-trimethylbenzene′s effects remains incompletely elucidated. However, it is postulated that the aromatic ring of 1,3,5-trimethylbenzene interacts with cell membranes and proteins.


1,3,5-Trimethylbenzene (CAS 108-67-8) References

  1. Secondary organic aerosol formation by irradiation of 1,3,5-trimethylbenzene-NOx-H2O in a new reaction chamber for atmospheric chemistry and physics.  |  Paulsen, D., et al. 2005. Environ Sci Technol. 39: 2668-78. PMID: 15884364
  2. Temperature-dependent rate constants for the gas-phase reactions of OH radicals with 1,3,5-trimethylbenzene, triethyl phosphate, and a series of alkylphosphonates.  |  Aschmann, SM., et al. 2006. J Phys Chem A. 110: 7393-400. PMID: 16759127
  3. Selective extraction of lithium with a macrocyclic trinuclear complex of (1,3,5-trimethylbenzene)ruthenium(II) bridged by 2,3-dioxopyridine.  |  Katsuta, S., et al. 2008. Anal Sci. 24: 1215-7. PMID: 18845876
  4. Controlled evolution from multilamellar vesicles to hexagonal mesostructures through the addition of 1,3,5-trimethylbenzene.  |  Lu, T., et al. 2009. J Colloid Interface Sci. 336: 368-73. PMID: 19394634
  5. (How) does 1,3,5-triethylbenzene scaffolding work? Analyzing the abilities of 1,3,5-triethylbenzene- and 1,3,5-trimethylbenzene-based scaffolds to preorganize the binding elements of supramolecular hosts and to improve binding of targets.  |  Wang, X. and Hof, F. 2012. Beilstein J Org Chem. 8: 1-10. PMID: 22423267
  6. The Combinatorial Isomer Enumeration of 1, 3, 5-trimethylbenzene by Fujita's Topological Index.  |  Moghani, A., et al. 2010. Acta Chim Slov. 57: 480-4. PMID: 24061748
  7. Densities and Viscosities of Alkylethanoates +Cyclohexane, +Benzene, +1,4-dimethylbenzene, and +1,3.5-trimethylbenzene at 308.15 K.  |  Yadava, SS., et al. 2010. Acta Chim Slov. 57: 707-15. PMID: 24061820
  8. The sub-chronic oral toxicity of 1,3,5-trimethylbenzene in Sprague-Dawley rats.  |  Adenuga, D., et al. 2014. Regul Toxicol Pharmacol. 69: 143-53. PMID: 24704044
  9. Synthesis and Properties of the Heterospin (S1 = S2 = (1)/2) Radical-Ion Salt Bis(mesitylene)molybdenum(I) [1,2,5]Thiadiazolo[3,4-c][1,2,5]thiadiazolidyl.  |  Pushkarevsky, NA., et al. 2015. Inorg Chem. 54: 7007-13. PMID: 26121418
  10. Hemimellitene (1,2,3-trimethylbenzene) in the liver, lung, kidney, and blood, and dimethylbenzoic acid isomers in the liver, lung, kidney and urine of rats after single and repeated inhalation exposure to hemimellitene.  |  Świercz, R., et al. 2016. Int J Occup Med Environ Health. 29: 113-28. PMID: 26489948
  11. Effects of bioaugmentation on sorption and desorption of benzene, 1,3,5-trimethylbenzene and naphthalene in freshly-spiked and historically-contaminated sediments.  |  Li, Y., et al. 2016. Chemosphere. 162: 1-7. PMID: 27474910
  12. The Degradation of O-ethyltoluene and 1,3,5-Trimethylbenzene in Lake Naivasha Wetland, Kenya.  |  Laurence, M., et al. 2018. Bull Environ Contam Toxicol. 101: 288-293. PMID: 29923065
  13. Intermolecular π-π Stacking Interactions Made Visible.  |  Timmer, BJJ. and Mooibroek, TJ. 2021. J Chem Educ. 98: 540-545. PMID: 33583952
  14. Data of chemical composition of the particles from OH-initiated oxidation of 1,3,5-trimethylbenzene.  |  Lin, X., et al. 2022. Data Brief. 42: 108152. PMID: 35496493
  15. Mechanism and kinetics of the atmospheric reaction of 1,3,5-trimethylbenzene bicyclic peroxy radical with OH.  |  Lin, X., et al. 2019. RSC Adv. 9: 32594-32600. PMID: 35529717

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1,3,5-Trimethylbenzene, 100 ml

sc-255931
100 ml
$45.00