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

trans-isopropyl-3-[[(ethylamino)methoxyfosfinothioyl]oxy]crotonate

trans-isopropyl-3-[[(ethylamino)methoxyfosfinothioyl]oxy]crotonate: propetamphos is a yellow oily liquid.

CAS 31218-83-4 C10H20NO4PS 281.31 g/mol Danger

01 · Identification

What trans-isopropyl-3-[[(ethylamin… is

trans-isopropyl-3-[[(ethylamino)methoxyfosfinothioyl]oxy]crotonate: propetamphos is a yellow oily liquid. Its molecular formula is C10H20NO4PS and its molecular weight is 281.31 g/mol.

Under the GHS it carries the signal word Danger.

CAS number31218-83-4
EC number250-517-2
Index number015-136-00-6
Molecular formulaC10H20NO4PS
Molecular weight281.31 g/mol

Other names for trans-isopropyl-3-[[(ethylamin…

  • isopropyl 3-[[(ethylamino)methoxyphosphinothioyl]oxy]isocrotonate
  • propetamphos (ISO)

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 wordDanger
Hazard statements assigned to trans-isopropyl-3-[[(ethylamin…
CodeHazard statement
H301 Toxic if swallowed.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P270, P273, P301, P310, P330, P391, P501

This page lists only the codes assigned to trans-isopropyl-3-[[(ethyl…. The full reference lives on the hazard statements hub, the precautionary statements hub and the GHS pictograms hub.

03 · Physical and chemical properties

trans-isopropyl-3-[[(ethylamin… 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 88 °C (190.4 °F) range, midpoint shown, at 0.005 mmHg (reduced pressure) HSDB
Density 1.1294 g/cm³ at 20 °C HSDB
Solubility Readily miscible with acetone, ethanol, methanol, hexane, diethyl ether, dimethyl sulfoxide, chloroform, xylene HSDB
In water, 1.10X10+2 mg/l @ 24 °C at 24 °C HSDB
Vapor pressure 0.0000143 mmHg at 20 °C HSDB
0.0000143 mmHg Haz-Map

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling trans-isopropyl-3-[[(ethylamin…

Reactivity

An organophosphate derivative. Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check trans-isopropyl-3-[[(ethy… in the storage compatibility matrix →

Safety Data Sheet

Getting an SDS for trans-isopropyl-3-[[(ethyl…

A Safety Data Sheet is written for a product, not for a substance: the supplier of the grade you actually buy issues it, so two suppliers of trans-isopropyl-3-[[(e… issue two different sheets. That is why there is no single authoritative SDS for a substance to download — what there is, is the job of collecting the sheets for the products you hold and keeping them current as suppliers revise them.

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