CAS 123333-53-9|1-Hydroxybenzotriazole hydrate
Introduction：Basic information about CAS 123333-53-9|1-Hydroxybenzotriazole hydrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Hydroxybenzotriazole hydrate | ||
|---|---|---|---|
| CAS Number | 123333-53-9 | Molecular Weight | 135.123 |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 344.6±25.0 °C at 760 mmHg |
| Molecular Formula | C6H5N3O | Melting Point | 155-158 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 162.2±23.2 °C |
| Symbol | GHS02 | Signal Word | Warning |
Names
| Name | 1-Hydroxybenzotriazole Hydrate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 344.6±25.0 °C at 760 mmHg |
| Melting Point | 155-158 °C(lit.) |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.123 |
| Flash Point | 162.2±23.2 °C |
| Exact Mass | 135.043259 |
| PSA | 50.94000 |
| LogP | 0.69 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.739 |
| InChIKey | PJUPKRYGDFTMTM-UHFFFAOYSA-N |
| SMILES | O.On1nnc2ccccc21 |
| Storage condition | Store at RT. |
| Water Solubility | slightly soluble |
Safety Information
| Symbol | GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H228 |
| Supplemental HS | Explosive when dry., Risk of explosion if heated under confinement. |
| Precautionary Statements | P210 |
| Hazard Codes | F:Flammable |
| Risk Phrases | R11;R5 |
| Safety Phrases | S15-S16-S35-S7/9-S33 |
| RIDADR | UN 3380 4.1/PG 1 |
| WGK Germany | - |
| Hazard Class | 4.1 |
| HS Code | 29339980 |
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Synonyms
| 1H-Benzotriazol-1-ol |
| 1H-1,2,3-Benzotriazole, 1-hydroxy- |
| hydroxybenzotriazole |
| MFCD00065690 |
| EINECS 219-989-7 |
| HOBT |
| 1-Hydroxy benzotriazole monohydrate |
| 1H-Benzo[d][1,2,3]triazol-1-ol xhydrate |
| 1-Hydroxybenzotriazole |
| 1-hydroxy benzotriazole |
| HOBt Hydrate |
| 1-Hydroxybenzotriazole hydrate |
