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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- S452289
- Product name
- AZOXYBENZENE
- Purity
- Aldrich
- Packaging
- 250mg
- Price
- $179
- Updated
- 2024/03/01
- Product number
- 45763
- Product name
- Fenazox
- Purity
- PESTANAL?,analyticalstandard
- Packaging
- 250mg
- Price
- $65.2
- Updated
- 2024/03/01
- Product number
- A0571
- Product name
- Azoxybenzene
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $61
- Updated
- 2021/12/16
- Product number
- B20021
- Product name
- Azoxybenzene, 98+%
- Packaging
- 10g
- Price
- $37.65
- Updated
- 2024/03/01
- Product number
- B20021
- Product name
- Azoxybenzene, 98+%
- Packaging
- 50g
- Price
- $132
- Updated
- 2021/12/16
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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View Lastest Price from AZOXYBENZENE manufacturers
- 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
- Product
- AZOXYBENZENE 495-48-7
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 1000KGS
- Release date
- 2019-12-24