Order number: 5598-15-2
Part number: AC100057824
Chlorpyrifos Oxon is widely used in synthesis and formulation workflows as a versatile compound with the molecular formula C9H11Cl3NO4P and a molecular weight of 334.5. This organophosphate ester exhibits a structure that allows it to act as an effective insecticide due to its ability to inhibit acetylcholinesterase enzymes. Its high exact mass of 332.949128 indicates a complex molecular composition. As a result, Chlorpyrifos Oxon carries the hazard signal word Danger, signifying potential danger when handled improperly, particularly if ingested orally.
| Name | Value | |
|---|---|---|
| ADR | : | 6.1 II |
| WGK | : | 1 |
| UN-Nr. | : | 2811 |
| CAS No. | : | 5598-15-2 |
| Storage temp. | : | -20 °C |
| Molar mass (M) | : | 334,52 g/mol |
| Empirical formula | : | C9H11Cl3NO4P |
| Flash point (flp) | : | 170,2 °C |
| Boiling point (bp) | : | 357,8 °C |
| Melting point (mp) | : | 43 °C |
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© 2026 Copyright. All Rights Reserved.