Substance profile
Flumioxazin
Flumioxazin is a light tan powdered solid with a slight (end-use) odor.
01 · Identification
What Flumioxazin is
Flumioxazin is a light tan powdered solid with a slight (end-use) odor. Its molecular formula is C19H15FN2O4 and its molecular weight is 354.3 g/mol. It melts at 203 °C, is soluble in water.
Under the GHS it carries the signal word Warning.
Other names for Flumioxazin
- flumioxazin (ISO)
- N-(7-fluoro-3,4-dihydro- 3-oxo-4-prop- 2-ynyl-2H-1,4-benzoxazin- 6-yl)cyclohex- 1-ene-1,2-dicarboximide
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.
03 · Physical and chemical properties
Flumioxazin 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 | 202.5 °C (396.5 °F) | range, midpoint shown | HSDB |
| Density | 1.5136 g/cm³ | at 20 °C | HSDB |
| Solubility | Soluble in common organic solvents | HSDB | |
| In water, 1.79 mg/l @ 25 °C | at 25 °C | HSDB | |
| 1.79 mg/L @ 25 °C (exp) | at 25 °C | HMDB | |
| Vapor pressure | 0.00000241 mmHg | at 25 °C | HSDB |
| Corrosivity | Formulated products are non-corrosive to containers | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.