Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Etrimfos

Etrimfos is a colorless oil with a slight characteristic odor.

CAS 38260-54-7 C10H17N2O4PS 292.29 g/mol Warning

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.

CAS number38260-54-7
EC number253-855-9
Index number015-122-00-X
Molecular formulaC10H17N2O4PS
Molecular weight292.29 g/mol

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.

Signal wordWarning
Hazard statements assigned to Etrimfos
CodeHazard 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.

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