(124TMB) is another major gasoline component in the aromatic group as shown in Table 7.
Component Co-Optima Alkylate Co-Optima Aromatic n-butane 1 5 1 -hexene - 5 1,2,4-trimethylbenzene
2 22 iso-pentane - 6 n-pentane 4 9 n-heptane - - iso-octane 93 42 toluene - 11 ethanol - - Component Co-Optima E30 n-butane 2.8 1 -hexene 4.9 1,2,4-trimethylbenzene
7.7 iso-pentane 7.7 n-pentane 8.4 n-heptane 11.9 iso-octane 26.6 toluene - ethanol 30 James P.
A kinetic approach using 1,2,4-trimethylbenzene
. Part I: A mechanistic kinetic model," Organic Geochemistry, vol.
Chemical summary for 1,2,4-trimethylbenzene
. Washington (DC): The Agency; 1994 [cited 2013 Jul 3].
This sample also contained the highest detected concentrations of 1,2,4-trimethylbenzene
(200 pg/L), methyl isobutyl ketone (10,000 [micro]g/L), isopropyl alcohol (1,200,000 [micro]g/L), and ethanol (480,000 [micro]g/L).
Specifically, Borexino is a scintillator detector  which employs as active detection medium a mixture of pseudocumene (PC, 1,2,4-trimethylbenzene
) and PPO (2,5-diphenyloxazole, a fluorescent dye) at a concentration of 1.5 g/L.
The solvents used for the solvent-based stains were acetone, n-butyl acetate, xylenes, 2-butoxyethanol, 1-methoxy-2-propanol, toluene, naphta, isobutanol, 1,2,4-trimethylbenzene
, butan-1-ol, and 4-hydroxy-4-methyl-2-pentanone.
(70) Some of the current candidates, for example, include the microbe Helicobacter pylori and the chemical 1,2,4-trimethylbenzene
The EPA alleges that HON did not file TRI paperwork reporting its use of xylene and 1,2,4-trimethylbenzene
from 1999 to 2001.