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302066

Sigma-Aldrich

1,2-Dinitrobenzol

≥99%

Synonym(e):

o-Dinitrobenzene

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About This Item

Lineare Formel:
C6H4(NO2)2
CAS-Nummer:
528-29-0
Molekulargewicht:
168.11
Beilstein:
642224
EG-Nummer:
208-431-8
MDL-Nummer:
MFCD00007093
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24858229
NACRES:
NA.22

Assay

≥99%

Form

solid

bp

319 °C/773 mmHg (lit.)

mp (Schmelzpunkt)

114-117 °C (lit.)

Löslichkeit

chloroform: soluble 5%, clear, yellow-green

SMILES String

[O-][N+](=O)c1ccccc1[N+]([O-])=O

InChI

1S/C6H4N2O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H

InChIKey

IZUKQUVSCNEFMJ-UHFFFAOYSA-N

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Allgemeine Beschreibung

The electrochemistry of 1,2-dinitrobenzene in the presence of 1,3-diphenylurea was studied.[1] The kinetics of the aromatic nucleophilic substitution reactions of 1,2-dinitrobenzene with butylamine and piperidine were investigated as a function of the amine concentration and temperature.[2]

Anwendung

1,2-Dinitrobenzene was used as internal standard for analysis of the explosives, TNT, RDX, and tetryl in sea water by vapor phase chromatography with the nickel-63 electron capture detector.[3]

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

302.0 °F - closed cup

Flammpunkt (°C)

150 °C - closed cup

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Analysenzertifikate (COA)

Lot/Batch Number
MKCH6067
MKBW2921V
MKBK2313V
05496PJ
08430MH

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Die Dokumentenbibliothek aufrufen

Cindy Chan-Leonor et al.
The Journal of organic chemistry, 70(26), 10817-10822 (2005-12-17)
[reaction: see text] The electrochemistry of 1,2-dinitrobenzene (1,2-DNB), 1,3-dinitrobenzene (1,3-DNB), and 1,4-dinitrobenzene (1,4-DNB) is strongly affected by the presence of 1,3-diphenylurea. In DMF, the second reduction potential of all three DNBs shifts substantially positive in the presence of the urea
Comparative kinetic study of solvent effects in the reactions of 1, 2-dinitrobenzene with butylamine and piperidine.
Chiacchiera SM, et al.
Journal of Physical Organic Chemistry, 2(8), 631-645 (1989)
Analysis of explosives in sea water.
Hoffsommer JC and Rosen JM.
Bulletin of Environmental Contamination and Toxicology, 7(2-3), 177-181 (1972)
G V Gonzalez-Stawinski et al.
Clinical immunology (Orlando, Fla.), 98(2), 175-179 (2001-02-13)
Blocking the elicited humoral immune response has proven useful in treating individuals with autoimmune disorders or those who are at risk of developing antibodies which might be pathologic, e.g., transplant patients. Unfortunately, humoral immunity has evaded efforts at ablation and
Junro Shinoda et al.
Biochemical and biophysical research communications, 364(2), 258-263 (2007-10-24)
Metazoan arrestin proteins bind to seven-transmembrane proteins, mediate their internalization and play central roles in the subsequent signal transduction pathway. In Saccharomyces cerevisiae, there are several arrestin-related proteins. One of those proteins, Rod1, has been identified to have the ability
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