5-(2-BROMOPHENYL)-1H-TETRAZOLE
- CAS NO.：73096-42-1
- Empirical Formula: C7H5BrN4
- Molecular Weight: 225.05
- MDL number: MFCD00151799
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 5-(2-BROMOPHENYL)-1H-TETRAZOLE?
Chemical properties
white to off-white powder
General Description
5-(2-Bromophenyl)-1H-tetrazole is a 5-substituted 1H-tetrazole. It can be synthesized via silica supported sulfuric acid catalyzed [3+2] cycloaddition of nitriles and sodium azide. Copper-catalyzed reaction of 5-(2-bromophenyl)-1H-tetrazole with ethyl 2-cyanoacetate has been reported to afford ethyl 1,3-diaminoisoquinoline-4-carboxylate.
Properties of 5-(2-BROMOPHENYL)-1H-TETRAZOLE
| Melting point: | 182-184 °C(lit.) |
| Boiling point: | 389.3±44.0 °C(Predicted) |
| Density | 1.8047 (rough estimate) |
| refractive index | 1.6700 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| pka | 3.78±0.10(Predicted) |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 148567 |
| CAS DataBase Reference | 73096-42-1(CAS DataBase Reference) |
Safety information for 5-(2-BROMOPHENYL)-1H-TETRAZOLE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5-(2-BROMOPHENYL)-1H-TETRAZOLE
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