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CAS RN: 135590-91-9 | Product Number: M2604
Mefenpyr-diethyl
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Purity: >98.0%(HPLC)
Synonyms:
- Diethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate
- 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic Acid Diethyl Ester
- Diethyl 1-(3,4-Dichlorophenyl)-5-methyl-2-pyrazoline-3,5-dicarboxylate
- 1-(3,4-Dichlorophenyl)-5-methyl-2-pyrazoline-3,5-dicarboxylic Acid Diethyl Ester
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
37,00 €
|
1 | 2 |
|
| 5G |
118,00 €
|
1 | 3 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | M2604 |
| Purity / Analysis Method | >98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__6H__1__8Cl__2N__2O__4 = 373.23 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 135590-91-9 |
| Reaxys Registry Number | 11343245 |
| PubChem Substance ID | 253662180 |
| MDL Number | MFCD09753375 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Melting point | 50.0 to 54.0 °C |
Properties (reference)
| Melting Point | 52 °C |
| Solubility in water | Insoluble |
| Solubility (soluble in) | Methanol, Ethanol, Acetone |
GHS
| Pictogram |
|
| Hazard Statements | H411 : Toxic to aquatic life with long lasting effects. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P391 : Collect spillage. |
Related Laws:
| RTECS# | UQ6473000 |
Transport Information:
| UN Number | UN3077 |
| Class | 9 |
| Packing Group | III |
| HS Number | 2933199090 |
Application
Mefenpyr-diethyl: A Safener in Combination with Herbicides
Mefenpyr-diethyl (HOE-107892) is not an active substance but is used as a safener in combination with certain herbicides such as allyl propionic acids and sulfonylureas for tolerance of e.g. cereal crops to these herbicides. The mode of action is to induce to enhanced metabolization of the herbicides in crops but interestingly not in weed species.
References
- Cloning and characterization of a glutathione S-transferase induced by a herbicide safener in barley (Hordeum vulgare)
- Effect of mesosulfuron rate and formulation on wild oat (Avena fatua) control and malt barley tolerance
- Safener responsiveness and multiple herbicide resistance in the weed black-grass (Alopecurus myosuroides)
- Chemical control of weeds in wheat (Triticum aestivum L.) in Iran
- Protective responses induced by herbicide safeners in wheat
- Herbicide safener Mefenpyr-diethyl (HOE-107892)
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