ChemicalBook > CAS DataBase List > BENZOFURAZAN

BENZOFURAZAN

Product Name
BENZOFURAZAN
CAS No.
273-09-6
Chemical Name
BENZOFURAZAN
Synonyms
Benzo[c][1,2,5]oxadiazole;2,1,3-BENZOXADIAZOLE;Benzofurazan ,98%;BENZOFURAZAN;Benzofurazane;Benzofurazan,97%;BUTTPARK 48\04-57;2,1,3-Benzoxadiazol;2,1,3-benzooxadiazole;Benzo-2,1,3-oxadiazole
CBNumber
CB0136439
Molecular Formula
C6H4N2O
Formula Weight
120.11
MOL File
273-09-6.mol
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BENZOFURAZAN Property

Melting point:
47-51 °C(lit.)
Boiling point:
75-85 °C20 mm Hg(lit.)
Density 
1.294
refractive index 
1.4738 (estimate)
Flash point:
76 °C
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
pka
-0.53±0.33(Predicted)
color 
Light orange to Yellow to Green
BRN 
112261
CAS DataBase Reference
273-09-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38-20/21/22
Safety Statements 
22-24/25-36/37/39-26
WGK Germany 
3
RTECS 
DM2580000
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
650137
Product name
Benzofurazan
Purity
97%
Packaging
1g
Price
$40.17
Updated
2025/07/31
TCI Chemical
Product number
B4473
Product name
2,1,3-Benzoxadiazole
Purity
>98.0%(GC)
Packaging
1g
Price
$98
Updated
2025/07/31
TCI Chemical
Product number
B4473
Product name
2,1,3-Benzoxadiazole
Purity
>98.0%(GC)
Packaging
5g
Price
$336
Updated
2025/07/31
TRC
Product number
B206005
Product name
Benzo[c][1,2,5]oxadiazole
Packaging
100mg
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
085867
Product name
2,1,3-Benzoxadiazole
Purity
97%
Packaging
5g
Price
$35
Updated
2021/12/16
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BENZOFURAZAN Chemical Properties,Usage,Production

Definition

ChEBI: 2,1,3-Benzoxadiazole is a benzoxadiazole.

Synthesis Reference(s)

Canadian Journal of Chemistry, 47, p. 2482, 1969 DOI: 10.1139/v69-405
The Journal of Organic Chemistry, 26, p. 4684, 1961 DOI: 10.1021/jo01069a509

Purification Methods

Purify benzofuran by crystallisation from EtOH and by sublimation. [Beilstein 27 I 740.]

BENZOFURAZAN Preparation Products And Raw materials

Raw materials

Preparation Products

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BENZOFURAZAN Suppliers

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View Lastest Price from BENZOFURAZAN manufacturers

Sinoway Industrial co., ltd.
Product
Benzofuroxan 273-09-6
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99% up
Supply Ability
10tons
Release date
2025-11-04
Hefei Lbao Physical & Chemical Science Co.,Ltd
Product
2,1,3-benzoxadiazole 273-09-6
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
Customise
Release date
2025-08-20
Apeloa production Co.,Limited
Product
2,1,3-benzoxadiazole 273-09-6
Price
US $1.00/g
Min. Order
1g
Purity
99%
Supply Ability
10100
Release date
2024-06-19

273-09-6, BENZOFURAZANRelated Search:

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  • Benzofurazan ,98%
  • benzo[1,2,5]oxadiazole radical anion
  • Benzofurazan , Benzo-2,1,3-oxadiazole
  • Benzo[c][1,2,5]oxadiazole
  • Benzofurazan,97%
  • 2,1,3-benzooxadiazole
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  • 2-Oxa-1,3-diaza-2H-isoindene
  • 3,5-Cyclohexadiene-1,2-dione, dioxime, furazan
  • Benzo-2,1,3-oxadiazole
  • Benzofurazane
  • BENZOFURAZAN
  • BUTTPARK 48\04-57
  • 2,1,3-BENZOXADIAZOLE
  • 2,1,3-Benzoxadiazole &gt
  • 273-09-6
  • Benzofurans
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  • Heterocyclic Building Blocks
  • Miscellaneous
  • Fused Ring Systems
  • Benzofurans
  • Building Blocks
  • Heterocyclic Building Blocks