Mefenpyr-diethyl
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- $6 - $1612.96
- Product name: Mefenpyr-diethyl
- CAS: 135590-91-9
- MF: C16H18Cl2N2O4
- MW: 373.23
- EINECS:603-923-2
- MDL Number:MFCD09753375
- Synonyms:1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic acid diethyl ester;MEFENPYR-DIETHYL;EMBARK;Mefenpyr-diethyl [iso];1H-Pyrazole-3,5-dicarboxylic acid, 1-(2,4-dichlorophenyl)-4,5-dihydro-5-methyl-, diethyl ester;mefenpyr-diethyl (bsi, pa iso);Herbicide Safener Mefenpyr-Diethyl;Mefenpyr-dieth
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Brand
- A2B
- aablocks
- AK Scientific
- Alichem
- Ambeed
- American Custom Chemicals Corporation
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- Sigma-Aldrich
- Synthonix
- TCI Chemical
Package
- 50MG
- 100mg
- 1g
- 2g
- 5g
- 10g
- 25g
- 100g
- 500g
- 1kg
- ManufacturerA2B
- Product numberAI32116
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging5g
- Price$8
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI32116
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging25g
- Price$11
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI32116
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging100g
- Price$15
- Updated2026-05-25
- Buy
- ManufacturerA2B
- Product numberAI32116
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging500g
- Price$47
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA00HU54
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging500g
- Price$53
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00HU54
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging25g
- Price$12
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00HU54
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging5g
- Price$8
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00HU54
- Product descriptionDiethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging100g
- Price$17
- Updated2026-05-29
- Buy
- ManufacturerAK Scientific
- Product numberJ94555
- Product descriptionDiethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging100g
- Price$23
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ40221
- Product descriptionMefenpyr-diethyl 98%(HPLC),powder
- Packaging100mg
- Price$28
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberV0172
- Product descriptionMefenpyr diethyl 98%(HPLC)
- Packaging100g
- Price$31
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ94555
- Product descriptionDiethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging25g
- Price$12
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberV0172
- Product descriptionMefenpyr diethyl 98%(HPLC)
- Packaging25g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ94555
- Product descriptionDiethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate 95%
- Packaging500g
- Price$64
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberJ40221
- Product descriptionMefenpyr-diethyl 98%(HPLC),powder
- Packaging1g
- Price$68
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberV0172
- Product descriptionMefenpyrdiethyl
- Packaging1g
- Price$86
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A2B | AI32116 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 5g | $8 | 2026-05-25 | Buy |
| A2B | AI32116 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 25g | $11 | 2026-05-25 | Buy |
| A2B | AI32116 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 100g | $15 | 2026-05-25 | Buy |
| A2B | AI32116 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 500g | $47 | 2026-05-25 | Buy |
| aablocks | AA00HU54 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 500g | $53 | 2026-05-29 | Buy |
| aablocks | AA00HU54 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 25g | $12 | 2026-05-29 | Buy |
| aablocks | AA00HU54 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 5g | $8 | 2026-05-29 | Buy |
| aablocks | AA00HU54 | Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95% | 100g | $17 | 2026-05-29 | Buy |
| AK Scientific | J94555 | Diethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate 95% | 100g | $23 | 2026-06-04 | Buy |
| AK Scientific | J40221 | Mefenpyr-diethyl 98%(HPLC),powder | 100mg | $28 | 2026-06-04 | Buy |
| AK Scientific | V0172 | Mefenpyr diethyl 98%(HPLC) | 100g | $31 | 2026-06-04 | Buy |
| AK Scientific | J94555 | Diethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate 95% | 25g | $12 | 2026-06-04 | Buy |
| AK Scientific | V0172 | Mefenpyr diethyl 98%(HPLC) | 25g | $16 | 2026-06-04 | Buy |
| AK Scientific | J94555 | Diethyl 1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylate 95% | 500g | $64 | 2026-06-04 | Buy |
| AK Scientific | J40221 | Mefenpyr-diethyl 98%(HPLC),powder | 1g | $68 | 2026-06-04 | Buy |
| AK Scientific | V0172 | Mefenpyrdiethyl | 1g | $86 | 2021-12-16 | Buy |
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)
Henry's Law Constant :3.8×103 mol/(m3Pa) at 25℃, Maniere et al. (2011)
Major Application :agriculture
environmental InChI :InChI=1S/C16H18Cl2N2O4/c1-4-23-14(21)12-9-16(3,15(22)24-5-2)20(19-12)13-7-6-10(17)8-11(13)18/h6-8H,4-5,9H2,1-3H3
InChIKey :OPGCOAPTHCZZIW-UHFFFAOYSA-N
SMILES :N1(C2=CC=C(Cl)C=C2Cl)C(C)(C(OCC)=O)CC(C(OCC)=O)=N1
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)
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)
Henry's Law Constant :3.8×103 mol/(m3Pa) at 25℃, Maniere et al. (2011)
Major Application :agriculture
environmental InChI :InChI=1S/C16H18Cl2N2O4/c1-4-23-14(21)12-9-16(3,15(22)24-5-2)20(19-12)13-7-6-10(17)8-11(13)18/h6-8H,4-5,9H2,1-3H3
InChIKey :OPGCOAPTHCZZIW-UHFFFAOYSA-N
SMILES :N1(C2=CC=C(Cl)C=C2Cl)C(C)(C(OCC)=O)CC(C(OCC)=O)=N1
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)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Mefenpyr-diethyl is used in herbicidal and herbicide-safener combinations as a resistant breaking solution for modern agriculture.More related product prices
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Suppliers and manufacturers
Huizhili (Changzhou) Life Technology Co., Ltd
CONIER CHEM AND PHARMA LIMITED
SIMAGCHEM CORP
Hubei Ipure Biology Co., Ltd
ANHUI WITOP BIOTECH CO., LTD
Dayang Chem (Hangzhou) Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
LUYUNJIA CHEMISTRY XIAMEN LIMITED
mefenpyr-diethyl
CAS:135590-91-9
