A3979912
Etrimfos solution , analyticalstandard,10ug/mlinacetone , 38260-54-7
Synonym(s):
O-(6-Ethoxy-2-ethyl-4-pyrimidinyl) O,O-dimethyl thiophosphate
CAS NO.：38260-54-7
Empirical Formula: C10H17N2O4PS
Molecular Weight: 292.29
MDL number: MFCD00055516
EINECS: 253-855-9
| Pack Size | Price | Stock | Quantity |
| 1ML | RMB68.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -3.35℃ |
| Boiling point: | approximate 77℃ |
| Density | 1.195 g/cm3 (20℃) |
| vapor pressure | 6.5 x 10-3 Pa (24 °C) |
| refractive index | nD20 1.5068 |
| Flash point: | >100 °C |
| storage temp. | APPROX 4°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | liquid |
| Water Solubility | 40 mg l-1 (23-24 °C) |
| pka | -0.67±0.32(Predicted) |
| color | Colourless |
| Merck | 13,3923 |
| BRN | 7136389 |
| CAS DataBase Reference | 38260-54-7 |
| EPA Substance Registry System | Etrimfos (38260-54-7) |
Description and Uses
Etrimfos is a colorless liquid, mp ?3.35 ?C, vp 6.5 mPa (20 ?C). Solubility in water is 40 mg/L (23–24 ?C). It is miscible with most organic solvents. Log Kow > 3.3. Neat etrimfos is unstable and degrades ca. 40% in 28 d at 50 ?C, but the dilute solutions in nonpolar solvents and its formulations are stable (about 5% loss in 1 y at ca. 20 ?C). It is hydrolyzed in aqueous media; DT50 (25 ?C) at pH 3, 6, and 9 are 0.4, 16, and 14 d, respectively.
Agricultural insecticide.
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302-H410 |
| Precautionary statements | P264-P270-P273-P301+P312-P391-P501 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-50/53 |
| Safety Statements | 60-61 |
| RIDADR | UN3082 9/PG 3 |
| WGK Germany | 3 |
| RTECS | TF8350000 |
| Hazardous Substances Data | 38260-54-7(Hazardous Substances Data) |
| Toxicity | LD50 in male rats, mice (mg/kg): 1800, 437 orally; LC50 in carp (mg/l): 13.6 (48 hr); 13.3 (96 hr) (Knutti) |
