Molecular Formula | C10H13Cl2O3PS |
Molar Mass | 315.15 |
Density | d20 1.300 |
Boling Point | bp0.1 164-169° |
Flash Point | 100°C |
Water Solubility | 245ug/L(25 ºC) |
Vapor Presure | 1.68E-05mmHg at 25°C |
Appearance | Liquid |
Merck | 13,3069 |
BRN | 1993440 |
Storage Condition | 0-6°C |
Refractive Index | nD25 1.5291 |
Physical and Chemical Properties | Colorless liquid. Boiling point 164-169 deg C (1.33 x 10-2kPa), the relative density of 1.320(20/4 deg C). Soluble in most organic solvents and kerosene, the solubility in water 0.245ppm. |
Use | Can control soybean, adzuki bean, kidney bean, cucumber of melon flies, Radish yellow stripe jumping, onion, onion, onion flies, citrus nematodes and so on |
Risk Codes | R22 - Harmful if swallowed R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | 2783 |
WGK Germany | 3 |
RTECS | TF0350000 |
HS Code | 29201900 |
Hazard Class | 6.1(b) |
Packing Group | III |
Toxicity | LD50 in male, female rats (mg/kg): 185, 172 orally; 576, 355 dermally (Gaines, Linder) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | contact soil nematicide. can control soybean, adzuki bean, kidney bean, cucumber of melon flies, Radish yellow stripe jumping, onion, onion, onion flies, citrus nematodes, etc. |
production method | is obtained by reacting 2, 4-dichlorophenol with O,O-diethylthiophosphoryl chloride. 840 parts of 2, 4-dichlorophenol and 923 parts of O,O-diethylthiophosphoryl chloride were put into a reaction Pan and dissolved by heating with stirring. 412 parts of a 50% aqueous sodium hydroxide solution was added at 50 °c, and the temperature was raised to 110 °c for 2H. The reaction material is then added dropwise to a mixture of 124 parts of 25% sodium hydroxide, 1098 parts of water, and 2410 parts of hexane. The mixture is allowed to stand and layered, the hexane layer is separated, and the hexane is distilled off, A 93-100 °c (6.7kPa) fraction was collected by distillation under reduced pressure. |
category | pesticide |
toxicity grade | high toxicity |
Acute toxicity | oral-rat LD50: 172 mg/kg |
flammability hazard characteristics | thermal decomposition of toxic phosphorus oxide, sulfur 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) |