Substance profile
Pyroquilon
Pyroquilon is a chemical substance with the molecular formula C11H11NO.
01 · Identification
What Pyroquilon is
Pyroquilon is a chemical substance with the molecular formula C11H11NO. Its molecular formula is C11H11NO and its molecular weight is 173.21 g/mol. It melts at 113 °C.
Under the GHS it carries the signal word Warning.
Other names for Pyroquilon
- pyroquilon (ISO)
- 1,2,5,6-tetrahydropyrrolo[3,2,1-ij]quinolin-4-one
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
| Code | Hazard statement |
|---|---|
| H302 | Harmful if swallowed. |
| H412 | Harmful to aquatic life with long lasting effects. |
Precautionary statements: P270, P273, P301, P312, P330, P501
03 · Physical and chemical properties
Pyroquilon properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 112.5 °C (234.5 °F) | range, midpoint shown | HMDB |
| Solubility | 4 mg/mL at 20 °C | at 20 °C | HMDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.