A5443012
Mefenpyr-diethyl , Analysis standard , 135590-91-9
Synonym(s):
1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic acid diethyl ester
CAS NO.：135590-91-9
Empirical Formula: C16H18Cl2N2O4
Molecular Weight: 373.23
MDL number: MFCD09753375
EINECS: 201-006-8
| Pack Size | Price | Stock | Quantity |
| 100MG | RMB639.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 50-52° |
| Boiling point: | 451.1±55.0 °C(Predicted) |
| Density | 1.34±0.1 g/cm3(Predicted) |
| vapor pressure | 0-0.001Pa at 20-50℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | -5.89±0.70(Predicted) |
| form | Solid |
| color | Off-White to Light Beige |
| Water Solubility | Water: < 0.1 mg/mL (insoluble) |
| LogP | 4 at 25℃ and pH4-9 |
| CAS DataBase Reference | 135590-91-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Mefenpyr-diethyl(135590-91-9) |
| EPA Substance Registry System | Mefenpyr-diethyl (135590-91-9) |
Description and Uses
Mefenpyr-diethyl is used in herbicidal and herbicide-safener combinations as a resistant breaking solution for modern agriculture.
Safety
| Symbol(GHS) |  GHS09 |
| Signal word | Warning |
| Hazard statements | H411 |
| Precautionary statements | P273-P391-P501 |
| Hazard Codes | N |
| Risk Statements | 51/53 |
| Safety Statements | 60-61 |
| RIDADR | UN 3077 |
| WGK Germany | 3 |
| RTECS | UQ6473000 |
| HS Code | 2933.19.4300 |
| HazardClass | 9 |
| PackingGroup | III |
| Toxicity | Log P (octanol/water): 3.83 (pH 6.3, 21°). LD50 in rats (mg/kg): >5000 orally, >4000 dermally; LC50 in carp (mg/l): 2.4 (Hacker) |
