Substance profile
Triamiphos
Triamiphos is white crystals.
01 · Identification
What Triamiphos is
Triamiphos is white crystals. It boils at 400 °C, melts at 168 °C.
Under the GHS it carries the signal word Danger.
Other names for Triamiphos
- triamiphos (ISO)
- 5-amino-3-phenyl-1,2,4-triazol-1-yl-N,N,N',N'-tetramethylphosphonic diamide
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 |
|---|---|
| H310 | Fatal in contact with skin. |
| H300 | Fatal if swallowed. |
Precautionary statements: P270, P280, P301, P302, P310, P330, P352
03 · Physical and chemical properties
Triamiphos 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 | 400 °C (752 °F) | at 760 mmHg | DOE PAC |
| Decomposes on distillation | decomposes | HSDB | |
| Melting point | 168 °C (334.4 °F) | range, midpoint shown | HSDB |
| Solubility | Moderately soluble in most common organic solvents except petroleum ether. | HSDB | |
| 250 mg/l in water @ 20 °C | at 20 °C | HSDB | |
| 5 g/l in benzene @ 20 °C | at 20 °C | HSDB | |
| Vapor pressure | 1e-7 mmHg | at 25 °C | DOE PAC |
| Very low at room temperature | HSDB | ||
| Corrosivity | Non-corrosive | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Handling and storage
Storing and handling Triamiphos
Reactivity
Organophosphates, such as TRIAMIPHOS, 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 Triamiphos in the storage compatibility matrix →