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Merck
CN

302066

Sigma-Aldrich

1,2-Dinitrobenzene

≥99%

Synonym(s):

o-Dinitrobenzene

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About This Item

Linear Formula:
C6H4(NO2)2
CAS Number:
528-29-0
Molecular Weight:
168.11
Beilstein:
642224
EC Number:
208-431-8
MDL number:
MFCD00007093
UNSPSC Code:
12352100
PubChem Substance ID:
24858229
NACRES:
NA.22

Key Documents

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Assay

≥99%

form

solid

bp

319 °C/773 mmHg (lit.)

mp

114-117 °C (lit.)

solubility

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

InChI key

IZUKQUVSCNEFMJ-UHFFFAOYSA-N

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General description

The electrochemistry of 1,2-dinitrobenzene in the presence of 1,3-diphenylurea was studied. 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.

Application

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.

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

302.0 °F - closed cup

Flash Point(C)

150 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
MKCH6067
MKBW2921V
MKBK2313V
05496PJ
08430MH

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