Mefenpyr-diethyl

Base Information

Chemical Name:Mefenpyr-diethyl
CAS No.:135590-91-9
Molecular Formula:C16H18Cl2N2O4
Molecular Weight:373.236
Hs Code.:2933199090
European Community (EC) Number:603-923-2
UNII:RHH2Z9715C
DSSTox Substance ID:DTXSID6037564
Nikkaji Number:J1.597.315C
Wikidata:Q1916946
ChEMBL ID:CHEMBL1895160
Mol file:135590-91-9.mol

Synonyms:Mefenpyr-diethyl;135590-91-9;Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate;Mefenpyr-diethyl [ISO];Diethyl 1-(2,4-dichlorophenyl)-5-methyl-4H-pyrazole-3,5-dicarboxylate;UNII-RHH2Z9715C;RHH2Z9715C;DTXSID6037564;1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic diethyl ester;EC 603-923-2;1H-Pyrazole-3,5-dicarboxylic acid, 1-(2,4-dichlorophenyl)-4,5-dihydro-5-methyl-, diethyl ester;C16H18Cl2N2O4;HOE-107892;1-(2,4-Dichlorophenyl)-4,5-dihydro-5-methyl-1H-pyrazole-3,5-dicarboxylic acid diethyl ester;SCHEMBL23722;MEFENPYR-DIETHYL [MI];CHEMBL1895160;DTXCID4017564;1-(3,4-Dic;OPGCOAPTHCZZIW-UHFFFAOYSA-N;(R)-homo-beta-alaninehydrochloride;Tox21_304023;C16-H18-Cl2-N2-O4;HOE107892;MFCD09753375;AKOS015900312;AKOS025244076;HOE 107892;Diethyl1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate;NCGC00163723-01;NCGC00356957-01;AC-18020;AS-17450;HY-136376;CAS-135590-91-9;CS-0128852;FT-0688140;M2604;O11717;A886990;EN300-18709620;J-006728;Mefenpyr-diethyl, PESTANAL(R), analytical standard;Q1916946;Z2941370749;diethyl 1-(2,4-dichlorophenyl)-5-methyl-2-pyrazoline-3,5-dicarboxylate;Diethyl 1-(3,4-Dichlorophenyl)-5-methyl-2-pyrazoline-3,5-dicarboxylate;3,5-diethyl 1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate;diethyl (5R)-1-(2,4-dichlorophenyl)-5-methyl-4H-pyrazole-3,5-dicarboxylate;Diethyl (RS)-1-(2,4-dichlorophenyl)-5-methyl-2-pyrazoline-3,5-dicarboxilate;diethyl (rs)-1-(2,4-dichlorophenyl)-5-methyl-2-pyrazoline-3,5-dicarboxylate;Diethyl -1-(2,4-dichlorophenyl)-4,5-dihyfro-5-methyl-1H-pyrazole-3,5-dicarboxilate;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 3,5-diethyl ester

Suppliers and Price of Mefenpyr-diethyl

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TCI Chemical
Mefenpyr-diethyl >98.0%(HPLC)
5g
$ 261.00

TCI Chemical
Mefenpyr-diethyl >98.0%(HPLC)
1g
$ 87.00

Sigma-Aldrich
Mefenpyr-diethyl PESTANAL
100mg
$ 99.00

Crysdot
Diethyl1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95+%
25g
$ 238.00

Chem-Impex
Mefenpyr-diethyl,98%(HPLC) 98%(HPLC)
1G
$ 91.84

Chem-Impex
Mefenpyr-diethyl,≥98%(HPLC)Hazmat ≥98%(HPLC)
5G
$ 327.31

Chemenu
Diethyl1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
1g
$ 202.00

American Custom Chemicals Corporation
MEFENPYR-DIETHYL 95.00%
5G
$ 1612.96

American Custom Chemicals Corporation
MEFENPYR-DIETHYL 95.00%
1G
$ 1030.84

Ambeed
Diethyl1-(2,4-dichlorophenyl)-5-methyl-4,5-dihydro-1H-pyrazole-3,5-dicarboxylate 95%
100g
$ 65.00

Total 64 raw suppliers

Chemical Property of Mefenpyr-diethyl

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Melting Point:50-52°
Refractive Index:1.576
Boiling Point:451.089 °C at 760 mmHg
PKA:-5.89±0.70(Predicted)
Flash Point:226.611 °C
PSA：68.20000
Density:1.345 g/cm³
LogP:2.94500
Storage Temp.:0-6°C
Solubility.:Chloroform (Slightly), Methanol (Slightly)
XLogP3:3.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:7
Exact Mass:372.0643624
Heavy Atom Count:24
Complexity:528

Purity/Quality:

99% ^*data from raw suppliers

Mefenpyr-diethyl >98.0%(HPLC) ^*data from reagent suppliers

Safty Information:

Pictogram(s): N
Hazard Codes:N
Statements: 51/53
Safety Statements: 60-61

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1=NN(C(C1)(C)C(=O)OCC)C2=C(C=C(C=C2)Cl)Cl
Uses Herbicide safener. Mefenpyr-diethyl is used in herbicidal and herbicide-safener combinations as a resistant breaking solution for modern agriculture.

Technology Process of Mefenpyr-diethyl

There total 5 articles about Mefenpyr-diethyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.0%

: 1016169-48-4
ethyl 2-[2-(2,4-dichlorophenyl)hydrazin-1-ylidene]acetate

: 97-63-2,9003-42-3
methyl methacrylate

: 135590-91-9
mefenpyr-diethyl

Guidance literature:: With tert.-butylhydroperoxide; iodine; In water; N,N-dimethyl-formamide; at 80 ℃; for 4h; Temperature; Reagent/catalyst; Solvent;

Reference yield:

: 97-63-2,9003-42-3
methyl methacrylate

: 27143-12-0
ethyl chloro[(2,4-dichlorophenyl)hydrazono]acetate

: 135590-91-9
mefenpyr-diethyl

Guidance literature:: With triethylamine; at 50 - 70 ℃; for 2h;

Reference yield:

: 554-00-7,51908-09-9
2,4-Dichloroaniline

: 135590-91-9
mefenpyr-diethyl

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogenchloride / water / 2 h / -10 - 0 °C

1.2: 0.5 h / -10 - 0 °C

2.1: sodium hydrogencarbonate; water / 4 h / 30 - 35 °C / pH 7

3.1: potassium hydrogencarbonate; hydroquinone / water / 10 h / 60 - 65 °C

With hydrogenchloride; water; sodium hydrogencarbonate; potassium hydrogencarbonate; hydroquinone; In water;