Substance profile
1-phenyl-3-pyrazolidone
1-phenyl-3-pyrazolidone is a substance with a harmonised classification under EU CLP.
01 · Identification
What 1-phenyl-3-pyrazolidone is
1-phenyl-3-pyrazolidone is a substance with a harmonised classification under EU CLP.
Under the GHS it carries the signal word Warning.
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. |
| H411 | Toxic to aquatic life with long lasting effects. |
Precautionary statements: P270, P273, P301, P312, P330, P391, P501
03 · Physical and chemical properties
1-phenyl-3-pyrazolidone 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 |
|---|---|---|---|
| Vapor pressure | 0.0000163 mmHg | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.