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AZOXYBENZENE

Product Name
AZOXYBENZENE
CAS No.
495-48-7
Chemical Name
AZOXYBENZENE
Synonyms
Fentoxan;Azoxybenzol;ZOXYBENZENE;AZOXYBENZENE;Azoxybenzeen;Azoxybenzide;Azoxybenzole;Azoxylbenzene;Azossibenzene;azoxydi-benzen
CBNumber
CB6665175
Molecular Formula
C12H10N2O
Formula Weight
198.22
MOL File
495-48-7.mol
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AZOXYBENZENE Property

Melting point:
32-36 °C
Boiling point:
130 °C / 0.9mmHg
Density 
1.16
refractive index 
1.6330 (estimate)
storage temp. 
0-6°C
color 
Yellow, rhombic crystals
Merck 
14,923
BRN 
743984
Dielectric constant
5.1(40℃)
InChIKey
GAUZCKBSTZFWCT-YPKPFQOOSA-N
CAS DataBase Reference
495-48-7(CAS DataBase Reference)
EPA Substance Registry System
Azoxybenzene (495-48-7)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/22
Safety Statements 
28A-28
WGK Germany 
1
RTECS 
CO4025000
TSCA 
Yes
HS Code 
29153100
Hazardous Substances Data
495-48-7(Hazardous Substances Data)
Toxicity
LD50 orl-rat: 620 mg/kg AMIHBC 10,61,54
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S452289
Product name
AZOXYBENZENE
Purity
Aldrich
Packaging
250mg
Price
$179
Updated
2024/03/01
Sigma-Aldrich
Product number
45763
Product name
Fenazox
Purity
PESTANAL?,analyticalstandard
Packaging
250mg
Price
$65.2
Updated
2024/03/01
TCI Chemical
Product number
A0571
Product name
Azoxybenzene
Purity
>98.0%(GC)
Packaging
25g
Price
$61
Updated
2021/12/16
Alfa Aesar
Product number
B20021
Product name
Azoxybenzene, 98+%
Packaging
10g
Price
$37.65
Updated
2024/03/01
Alfa Aesar
Product number
B20021
Product name
Azoxybenzene, 98+%
Packaging
50g
Price
$132
Updated
2021/12/16
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AZOXYBENZENE Chemical Properties,Usage,Production

Chemical Properties

ORANGE-YELLOW TO ORANGE CRYSTALS

Uses

Intermediate in organic synthesis.

Uses

Fenazox is used in the synthetic preparation of amides via reductive amidation of esters, which is used in the synthesis of bio-active molecules and natural products.

Definition

ChEBI: Azoxybenzene is an azoxy compound.

General Description

Bright yellow crystals or yellowish-brown solid.

Air & Water Reactions

Dust may form an explosive mixture in air. Insoluble in water.

Reactivity Profile

AZOXYBENZENE is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Fire Hazard

Flash point data for AZOXYBENZENE are not available; however, AZOXYBENZENE is probably combustible.

Safety Profile

Poison by subcutaneous route. Moderately toxic by ingestion, skin contact, and other routes. A skin and eye irritant. Mutation data reported. Combustible. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise azobenzene from EtOH or MeOH, and dry it for 4hours at 25o/10-3mm. Sublime it before use. [Bigelow & Palm Org Synth Coll Vol II 57 1943, Beilstein 16 II 326.]

AZOXYBENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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AZOXYBENZENE Suppliers

Merck Millipore
Tel
--
Fax
--
Email
ccc@merckgroup.com
Country
Germany
ProdList
2008
Advantage
58
Dr. Ehrenstorfer GmbH
Tel
--
Fax
--
Email
info@analytical-standards.com
Country
Germany
ProdList
5545
Advantage
66
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
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View Lastest Price from AZOXYBENZENE manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Azoxybenzene 495-48-7
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-22
Career Henan Chemical Co
Product
AZOXYBENZENE 495-48-7
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
1000KGS
Release date
2019-12-24

495-48-7, AZOXYBENZENERelated Search:


  • (Z)-diphenyldiazene N-oxide
  • 1,2-Diphenyldiazene 1-oxide
  • AZOXYBENZENE
  • Azobenzene, oxide
  • diphenyldiazene1-oxide
  • diphenyldiazine1-oxide
  • Fentoxan
  • Orde-naryazoxybenzene
  • ordinaryazoxybenzene
  • Azoxylbenzene
  • FENAZOX PESTANAL (AZOXYBENZENE), 250 MG
  • AZOXYBENZENE 98%
  • Azoxybenzene, 98+%
  • azobenzene,oxide
  • Azossibenzene
  • Azoxybenzeen
  • Azoxybenzide
  • Azoxybenzol
  • Azoxybenzole
  • azoxydi-benzen
  • azoxydibenzene
  • Benzene, azoxydi-
  • Diazene, diphenyl-, 1-oxide
  • Diazene,diphenyl-,1-oxide
  • diphenyl-diazen1-oxide
  • Azoxybenzene, Fenazox
  • 1,1'-ONN-Azoxybisbenzene
  • trans-Azoxybenzene
  • Azoxybenzene,97%
  • Fenazox,Azoxybenzene, Fenazox
  • (Z)-1,2-diphenyldiazene oxide
  • 1,2-Diphenyldiazene oxide
  • Azoxybenzene@100 μg/mL in Acetonitrile
  • Azoxybenzene &gt
  • ZOXYBENZENE
  • Diazene, 1,2-diphenyl-, 1-oxide
  • oxido-phenyl-phenyliminoazanium
  • Azoxybenzene, ≥ 98.0%
  • 495-48-7
  • C6H5NONC6H5
  • Pharmaceutical Intermediates