| Identification | More | [Name]
BENZOFURAZAN | [CAS]
273-09-6 | [Synonyms]
2,1,3-BENZOXADIAZOLE
BENZOFURAZAN
BUTTPARK 48\04-57
2,1,3-benzooxadiazole
2,1,3-Benzoxadiazol
2-Oxa-1,3-diaza-2H-isoindene
3,5-Cyclohexadiene-1,2-dione, dioxime, furazan
Benzo-2,1,3-oxadiazole
Benzofurazane
Benzofurazan,97% | [EINECS(EC#)]
608-080-4 | [Molecular Formula]
C6H4N2O | [MDL Number]
MFCD00068064 | [Molecular Weight]
120.11 | [MOL File]
273-09-6.mol |
| Chemical Properties | Back Directory | [Melting point ]
47-51 °C(lit.) | [Boiling point ]
75-85 °C20 mm Hg(lit.) | [density ]
1.294 | [refractive index ]
1.4738 (estimate) | [Fp ]
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) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [RTECS ]
DM2580000
| [HS Code ]
29349990 |
| Hazard Information | Back Directory | [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.] |
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