LN-626481
Prothiofos , Min98%HPLC , 34643-46-4
CAS NO.：34643-46-4
Empirical Formula: C11H15Cl2O2PS2
Molecular Weight: 345.25
MDL number: MFCD00055300
Update time: 2023-04-23
PRODUCT Properties
| Melting point: | 25°C |
| Boiling point: | 126.5 °C |
| Density | 1.3000 |
| vapor pressure | 3.0×10-4 Pa (20 °C) |
| storage temp. | APPROX 4°C |
| Water Solubility | 0.07 mg l-1(20 °C) |
| form | liquid |
| BRN | 1998314 |
| CAS DataBase Reference | 34643-46-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Phosphorodithioic acid, o-(2,4-dichlorophenyl) o-ethyl s-propyl ester(34643-46-4) |
| EPA Substance Registry System | Prothiofos (34643-46-4) |
Description and Uses
Prothiofos is a colorless liquid. It is nearly insoluble in water (1.7 mg/L at 20 ?C) but readily soluble in most organic solvents. Log Kow = 5.67. It is relatively stable in aqueous media; DT50 values (22 ?C) at pH 4, 7, and 9 are 120, 280, and 12 d, respectively.
Prothiofos is used to control chewing insects in a range of crops including vegetables, fruit, maize, sugar cane and ornamentals.
Safety
| Symbol(GHS) |   GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H302-H330-H410 |
| Precautionary statements | P260-P264-P270-P273-P301+P312-P304+P340+P310 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-50/53 |
| Safety Statements | 60-61 |
| RIDADR | UN 3082 |
| WGK Germany | 3 |
| RTECS | TD5680000 |
