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242039

Sigma-Aldrich

1,2-Diacetyl-benzol

99%

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About This Item

Lineare Formel:
C6H4(COCH3)2
CAS-Nummer:
704-00-7
Molekulargewicht:
162.19
Beilstein:
1862907
EG-Nummer:
211-877-6
MDL-Nummer:
MFCD00008733
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24854529
NACRES:
NA.22

Assay

99%

Form

solid

bp

110 °C/0.1 mmHg (lit.)

mp (Schmelzpunkt)

39-41 °C (lit.)

Löslichkeit

dichloromethane: soluble 50 mg/mL, clear, colorless to yellow

Fluoreszenz

λex 355 nm; λem 455 nm (Amine adducts)

SMILES String

CC(=O)c1ccccc1C(C)=O

InChI

1S/C10H10O2/c1-7(11)9-5-3-4-6-10(9)8(2)12/h3-6H,1-2H3

InChIKey

LVQFKRXRTXCQCZ-UHFFFAOYSA-N

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Allgemeine Beschreibung

1,2-Diacetylbenzene, an aromatic hydrocarbon, is a protein-reactive γ-diketone metabolite of the neurotoxic solvent 1,2-diethylbenzene.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

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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
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
Mohammad I Sabri et al.
Neurochemical research, 32(12), 2152-2159 (2007-06-20)
The aromatic hydrocarbon 1,2-diacetylbenzene (1,2-DAB) is a protein-reactive gamma-diketone metabolite of the neurotoxic solvent 1,2-diethylbenzene (1,2-DEB). The effect of neurotoxic 1,2-DAB and its non-neurotoxic isomer 1,3-DAB has been studied on motor proteins and cytoskeletal proteins of rat spinal cord (SC).
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