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Merck
CN

126721

Hydrazobenzene

Synonym(s):

N,N′-Diphenylhydrazine, N,N′-Bianiline, NSC 3510

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About This Item

Linear Formula:
C6H5NHNHC6H5
CAS Number:
122-66-7
Molecular Weight:
184.24
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24847740
EC Number:
204-563-5
Beilstein/REAXYS Number:
639793
MDL number:
MFCD00003012
Form:
solid

Key Documents

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InChI key

YBQZXXMEJHZYMB-UHFFFAOYSA-N

InChI

1S/C12H12N2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10,13-14H

SMILES string

N(Nc1ccccc1)c2ccccc2

form

solid

mp

123-126 °C (lit.)

Quality Level

200

Related Categories

General description

Hydrazobenzene has been prepared by the reduction of azobenzene by SmI(2) in THF.
Hydrazobenzene is an intermediate in the hydrogenation of azoxybenzene to aniline.

Application

Reactant involved in:
  • Insertion reactions with organometallic tantalum complexes
  • Reduction reactions catalyzed by titanium(III) trichloride yielding amines
  • Studying the mechanism of hydrazobenzene rearrangement
  • Reaction with N-heterocyclic stable silylene
  • Synthesis of dimanganese amide hydrazide cluster complexes
  • Iron-mediated hydrazine reductions yielding iron arylimide cubanes

Other Notes

Contains varying amounts of azobenzene

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCM8140
BCCK3454
BCCH6855
BCCF3480
BCCC6359

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Chintada Nageswara Rao et al.
The Journal of organic chemistry, 76(22), 9438-9443 (2011-10-19)
The reduction of azobenzene by SmI(2) in THF to give hydrazobenzene was investigated. The kinetics are first order in the substrate and first order in SmI(2). The kinetic order in MeOH is ca. 0.56, and in TFE it is ca.
Waseem Ahmed et al.
Journal of enzyme inhibition and medicinal chemistry, 25(5), 673-678 (2010-01-13)
Virtual screening of an in-house virtual library of synthetic compounds using FlexX, followed by enzyme inhibition, identified hydrazide and hydrazine derivatives as novel aspartic protease inhibitors. These compounds inhibited human cathepsin D and Plasmodium falciparum plasmepsin-II with low micromolar concentrations
Mohammad Muneer et al.
Chemosphere, 49(2), 193-203 (2002-10-12)
The photocatalysed degradation of two selected priority organic pollutants, namely benzidine (1) and 1,2-diphenylhydrazine (DPH, 2) has been investigated in aqueous suspensions of titanium dioxide (TiO2) under a variety of conditions employing a pH-stat technique. The degradation was studied by
Hydrazobenzene.
Report on carcinogens : carcinogen profiles, 12, 236-237 (2011-08-20)
Jenny V Lockard et al.
The journal of physical chemistry. A, 109(6), 1205-1215 (2006-07-13)
A quantitative model of mixed-valence excited-state spectroscopy is developed and applied to 2,3-diphenyl-2,3-diazabicyclo[2.2.2]octane. The lowest-energy excited state of this molecule arises from a transition from the ground state, where the charge is located on the hydrazine bridge, to an excited
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