Substance profile
Etrimfos
Etrimfos is a colorless oil with a slight characteristic odor.
01 · Identification
What Etrimfos is
Etrimfos is a colorless oil with a slight characteristic odor. Its molecular formula is C10H17N2O4PS and its molecular weight is 292.29 g/mol. It melts at -3.3 °C, is miscible with water.
Under the GHS it carries the signal word Warning.
Other names for Etrimfos
- etrimfos (ISO)
- O-6-ethoxy-2-ethylpyrimidin-4-yl O,O-dimethylphosphorothioate
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. |
| H400 | Very toxic to aquatic life. |
| H410 | Very toxic to aquatic life with long lasting effects. |
Precautionary statements: P270, P273, P301, P312, P330, P391, P501
03 · Physical and chemical properties
Etrimfos 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 | -3.35 °C (26 °F) | HSDB | |
| Density | 1.195 g/cm³ | at 20 °C | HSDB |
| Solubility | Miscible with ethyl acetate and ether. | HSDB | |
| Solubility (23 °C): 40 mg/l water; completely miscible with acetone, chloroform, dimethyl sulfoxide, ethanol, hexane, methanol, xylene. | at 23 °C | HSDB | |
| 0.04 mg/mL at 23 °C | at 23 °C | HMDB | |
| Vapor pressure | 64510 mmHg | at 20 °C | HSDB |
| 0.000065 mmHg | at 20 °C | HSDB | |
| 0.00008 mmHg | Haz-Map |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.