242039
1,2-Diacetylbenzene
99%
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About This Item
Linear Formula:
C6H4(COCH3)2
CAS Number:
Molecular Weight:
162.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-877-6
Beilstein/REAXYS Number:
1862907
MDL number:
Assay:
99%
Form:
solid
Product Name
1,2-Diacetylbenzene, 99%
InChI key
LVQFKRXRTXCQCZ-UHFFFAOYSA-N
InChI
1S/C10H10O2/c1-7(11)9-5-3-4-6-10(9)8(2)12/h3-6H,1-2H3
SMILES string
CC(=O)c1ccccc1C(C)=O
assay
99%
form
solid
bp
110 °C/0.1 mmHg (lit.)
mp
39-41 °C (lit.)
solubility
dichloromethane: soluble 50 mg/mL, clear, colorless to yellow
fluorescence
λex 355 nm; λem 455 nm (Amine adducts)
functional group
ketone
Quality Level
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General description
1,2-Diacetylbenzene, an aromatic hydrocarbon, is a protein-reactive γ-diketone metabolite of the neurotoxic solvent 1,2-diethylbenzene.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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D D Tshala-Katumbay et al.
Acta neuropathologica, 109(4), 405-410 (2005-03-11)
The aromatic gamma-diketone 1,2-diacetylbenzene (1,2-DAB), the putative active metabolite of the organic solvent 1,2-diethylbenzene, forms blue-colored polymeric protein adducts and induces the formation of amyotrophic lateral sclerosis (ALS)-like giant, intraspinal neurofilamentous axonal swellings in Sprague Dawley rats. The pathogenetic mechanism
Min-Sun Kim et al.
Chemico-biological interactions, 194(2-3), 139-147 (2011-10-25)
1,2-Diacetylbenzene (DAB) is a neurotoxic minor metabolite of 1,2-diethylbenzene or naphthalene reaction product with OH radical. DAB causes central and peripheral neuropathies that lead to motor neuronal deficits. However, the potent effects and molecular mechanisms of DAB on neural progenitor
Min Kyeong Kim et al.
Journal of toxicology and environmental health. Part A, 70(15-16), 1336-1343 (2007-07-27)
Organic solvents are ubiquitous in industrial and household surroundings, and thus individuals are easily exposed. 1,2-Diethylbenzene (DEB) is one of organic solvents contained in gasoline or jet fuels. DEB is absorbed by dermal or inhalation routes, metabolized by cytochrome P-450
Min-Sun Kim et al.
Toxicology, 243(1-2), 216-223 (2007-12-08)
Environmental substances or metabolites induce neuronal damage through oxidative stress. Environmental organic solvent metabolite, 1,2-diacetylbenzene (1,2-DAB), treated rats develop limb weakness with neuropathological damage in both the central and peripheral nervous systems. In this experiment, we examined the relevance of
Desire Tshala-Katumbay et al.
Toxicological sciences : an official journal of the Society of Toxicology, 107(2), 482-489 (2008-11-27)
Neuroprotein changes in the spinal cord of rodents with aliphatic gamma-diketone axonopathy induced by 2,5-hexanedione (2,5-HD) are compared with those reported previously in aromatic gamma-diketone-like axonopathy induced by 1,2-diacetylbenzene (1,2-DAB). Sprague-Dawley rats were treated intraperitoneally with 500 mg/kg/day 2,5-HD, equimolar
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