grade
technical
assay
≥90% (GC)
autoignition temp.
743 °F
impurities
~0.5% 1,4-diethylbenzene, ~5% 1,3-diethylbenzene
refractive index
n20/D 1.502 (lit.), n20/D 1.503
bp
183 °C (lit.)
mp
−31 °C (lit.)
density
0.88 g/mL at 25 °C (lit.)
SMILES string
CCc1ccccc1CC
InChI
1S/C10H14/c1-3-9-7-5-6-8-10(9)4-2/h5-8H,3-4H2,1-2H3
InChI key
KVNYFPKFSJIPBJ-UHFFFAOYSA-N
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J P Payan et al.
Drug metabolism and disposition: the biological fate of chemicals, 29(6), 868-876 (2001-05-17)
In a previous study, it was shown that the neurotoxic compound 1,2-diethylbenzene (1,2-DEB) is mainly hydroxylated in the alkyl chain to give 1-(2'-ethylphenyl)ethanol (1,2-EPE) and excreted in urine of rats as two glucuronide compounds (GA1 and GA2). Some findings have
I Linhart et al.
Xenobiotica; the fate of foreign compounds in biological systems, 26(12), 1263-1272 (1996-12-01)
1. Biotransformation of 1,2-diethenylbenzene (1) in rat was studied. Five urinary metabolites were isolated by extraction of acid hydrolysed urine and identified by nmr and mass spectroscopy, namely, 1-(2-ethenylphenyl)ethane-1,2-diol (2) 2-ethenylmandelic acid (3), 2-ethenylphenylglyoxylic acid (4), 2-ethenylphenylacetylglycine (5) N-acetyl-S-[1-(2-ethenylphenyl)-2-hydroxyethyl]cysteine (6)
Jean-Paul Payan et al.
Archives of toxicology, 82(9), 591-600 (2008-02-07)
The bio-distribution of the neurotoxic 1,2-diethylbenzene (1,2-DEB) was studied in male Sprague-Dawley rats after intravenous administration of [(14)C] 1,2-DEB (1 mg kg(-1)). The highest concentrations of [(14)C] non-volatile metabolites, determined by whole-body auto-radiography, were in the nasal cavity, ethmoid turbinates
J P Payan et al.
Drug metabolism and disposition: the biological fate of chemicals, 27(12), 1470-1478 (1999-11-26)
The excretion and metabolism of neurotoxic 1,2-diethylbenzene (1, 2-DEB) was studied in male Sprague-Dawley rats after i.v. (1 mg/kg) or oral (1 or 100 mg/kg) administration of 1,2-diethyl[U-(14)C]benzene ([(14)C]1,2-DEB). Whatever the treatment, radioactivity was mainly excreted in urine (65-76% of
Karla D Thrall et al.
Journal of toxicology and environmental health. Part A, 70(1), 67-72 (2006-12-13)
Diethylbenzene (DEB) is a moderately volatile, colorless liquid found in gasoline, kerosene, and fuel oils. Exposure to DEB has been shown to produce peripheral neuropathy in rats, and the ortho isomer of DEB (1,2-DEB) is generally believed to be the
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