Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester
endothion
CAS: 2778-04-3
Molecular Formula: C9H13O6PS
Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester - Names and Identifiers
Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester - Physico-chemical Properties
| Molecular Formula | C9H13O6PS |
| Molar Mass | 280.23 |
| Density | 1.35±0.1 g/cm3(Predicted) |
| Melting Point | 90.5°C |
| Boling Point | 411.3±55.0 °C(Predicted) |
| Water Solubility | 600g/L(temperature not stated) |
Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester - Risk and Safety
| Hazard Symbols | T - Toxic |
| Safety Description | S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2783 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
| Toxicity | LD50 oral in rat: 23mg/kg |
Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | pesticide |
| toxicity grade | highly toxic |
| Acute toxicity | oral-rat LD50: 23 mg/kg; Oral-mouse LD50: 17 mg/kg |
| flammability hazard characteristics | open flame flammable; Toxic sulfur oxide, phosphorus oxide, chloride gas |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| fire extinguishing agent | Sand, dry powder, foam |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
![Phosphorothioic acid, S-[(5-methoxy-4-oxo-4H-pyran-2-yl)methyl] O,O-dimethyl ester](http://res.chembk.com/assets/images/structure/2778-04-3.gif)
Supplier List
View History