Azidobenzene solution
ALDRICH/778583 - ~0.5 M in 2-methyltetrahydrofuran, ≥95.0% (HPLC)
Synonym: Phenyl azide solution
CAS Number: 622-37-7
Empirical Formula (Hill Notation): C6H5N3
Molecular Weight: 119.12
MDL Number: MFCD00040895
Linear Formula: C6H5N3
Product Type: Chemical
12 Principles of Green Chemistry: Principle 9—Catalytic reagents (as selective as possible) are superior to stoichiometric reagents.
| assay | ≥95.0% (HPLC) |
| concentration | ~0.5 M in 2-methyltetrahydrofuran |
| form | liquid |
| greener alternative category | Aligned  , |
| greener alternative product characteristics | Catalysis Learn more about the Principles of Green Chemistry . |
| impurities | ≤2.0% water |
| InChI | 1S/C6H5N3/c7-9-8-6-4-2-1- |
| InChI key | CTRLRINCMYICJO-UHFFFAOYSA |
| SMILES string | [N-]=[N+]=Nc1ccccc1 |
| storage temp. | −20°C |
| sustainability | Greener Alternative Product |
| Application: | Phenylazide in greener solvent, 2-methyltetrahydrofuran (2-MeTHF). 2-Methyltetrahydrofuran (2-MeTHF): A Biomass-Derived Solvent with Broad Application in Organic Chemistry  |
| General description: | Azidobenzene is an aromatic azide generally used in copper(I)-catalyzed azide-alkyne cycloaddition reactions. |
| General description: | Azidobenzene solution can undergo click reaction with alkyne-functionalized oligomers to form O-ester-functionalized o-phenylenes, a group of aromatic foldamers with a good folding tendency in most solvents. |
| Symbol |     GHS02,GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H302 - H315 - H318 - H373 |
| Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P314 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-19-48/20/21/22 |
| Safety Statements | 16 |
| RIDADR | UN 2536 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 10.4 °F |
| Flash Point(C) | -12 °C |
| Supplemental Hazard Statements | EUH019 |
| Purity | ≥95.0% (HPLC) |
| Storage Temp. | −20°C |
| UNSPSC | 12352200 |