Substance profile
Pyridalyl
Pyridalyl is a liquid.
01 · Identification
What Pyridalyl is
Pyridalyl is a liquid. Its molecular formula is C18H14Cl4F3NO3 and its molecular weight is 491.1 g/mol. It boils at 227 °C.
Under the GHS it carries the signal word Warning.
Other names for Pyridalyl
- pyridalyl (ISO)
- 2,6-dichloro-4-(3,3-dichloroallyloxy)phenyl 3-[5-(trifluoromethyl)-2-pyridyloxy]propyl ether
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 |
|---|---|
| H317 | May cause an allergic skin reaction. |
| H400 | Very toxic to aquatic life. |
| H410 | Very toxic to aquatic life with long lasting effects. |
Precautionary statements: P261, P272, P273, P280, P313, P333, P391, P501
03 · Physical and chemical properties
Pyridalyl 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 |
|---|---|---|---|
| Boiling point | 227 °C (440.6 °F) | decomposes, decomposes | HSDB |
| Density | 1.44 g/cm³ | at 20 °C | HSDB |
| Solubility | In acetone, acetonitrile, chloroform, DMF, ethyl acetate, hexanes, n-octanol and xylenes >1000 g/L; in methanol >500 g/L | HSDB | |
| In water, 150 mg/L at 20 °C | at 20 °C | HSDB | |
| Vapor pressure | 0.468 mmHg | at 20 °C | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Handling and storage
Storing and handling Pyridalyl
Storage conditions
Keep pesticide in original container. Do not put concentrate or dilute into food or drink containers. Store in a cool dry place. Do not contaminate food or foodstuffs. Do not store or transport near feed or food. /Overture 35 WP Insecticide/
Source: Hazardous Substances Data Bank (HSDB)
Planning storage for a mix of chemicals? Check Pyridalyl in the storage compatibility matrix →