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Merck
CN

41980

1,3-Dinitrobenzene

for the detection of steroids

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About This Item

Linear Formula:
C6H4(NO2)2
CAS Number:
99-65-0
Molecular Weight:
168.11
UNSPSC Code:
12164500
NACRES:
NA.21
PubChem Substance ID:
329756169
EC Number:
202-776-8
Beilstein/REAXYS Number:
1105654
MDL number:
MFCD00007222

Key Documents

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InChI key

WDCYWAQPCXBPJA-UHFFFAOYSA-N

InChI

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

SMILES string

[O-][N+](=O)c1cccc(c1)[N+]([O-])=O

grade

derivatization grade ((HPLC))

assay

≥99.0% (HPLC)

form

powder or crystals

quality

for the detection of steroids

bp

297 °C (lit.)

mp

84-86 °C (lit.), 89-92 °C

density

1.368 g/mL at 25 °C (lit.)

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

application(s)

general analytical

Quality Level

100

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General description

1,3-Dinitrobenzene is a steam volatile, crystallizes from ethanol in the form of pale yellow rhombic-bipyramidal plates. It does not react with aqueous sodium hydroxide or sodium sulphite solution. It can be useful in manufacturing explosives, lubricants, polymerization inhibitors and corrosion inhibitors.

Application

It was used in preparing mobile phase for achiral tests to evaluate both thermodynamic and kinetic performances of the Crab-like columns in resolution of a wide range of racemates (like benzodiazepines, N-derivatized amino acids, and free carboxylic acids) both in normal phase and polar organic mode.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

signalword

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

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

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ5245

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Wiley-VCH
Ullmann's Fine Chemicals, 3, 140-141 (2014)
Young Sook Lee et al.
Toxicology letters, 189(2), 145-151 (2009-05-30)
Several studies have shown that 1,3-dinitrobenzene (1,3-DNB) causes injury to Sertoli cells and induces apoptosis in the surrounding germinal cells in male laboratory rats; however, the mechanism by which 1,3-DNB functions is not well understood. In this study, we investigated
Jianfeng Zang et al.
Analytica chimica acta, 683(2), 187-191 (2010-12-21)
A sensitive electrochemical sensor has been fabricated to detect ultratrace nitroaromatic explosives using ordered mesoporous carbon (OMC). OMC was synthesized and characterized by scanning electron microscopy, transmission electron microscopy and nitrogen adsorption/desorption measurements. Glassy carbon electrodes functionalized with OMC show
Yongyan Mou et al.
Journal of forensic sciences, 54(4), 846-850 (2009-05-22)
The application of attenuated total reflection (ATR)-Fourier transform infrared (FTIR) spectromicroscopy for detection of explosive particles in fingerprints is described. The combined functions of ATR-FTIR spectromicroscopy are visual searching of particles in fingerprints and measuring the FTIR spectra of the
Stephen R Steiner et al.
Neurotoxicology, 32(4), 362-373 (2011-03-16)
This study demonstrated that 1,3-dinitrobenzene-induced (1,3-DNB) oxidative stress led to the oxidative carbonlyation of specific protein targets in DI TNC1 cells. 1,3-DNB-induced mitochondrial dysfunction, as indicated by loss of tetramethyl rhodamine methyl ester (TMRM) fluorescence, was initially observed at 5h
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