4-BROMO-1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

Base Information

Chemical Name:4-BROMO-1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
CAS No.:50920-64-4
Molecular Formula:C9H14N2O2
Molecular Weight:182.222
Hs Code.:2933199090
Mol file:50920-64-4.mol

Synonyms:2-ethyl-5-methyl-2h-pyrazole-3-carboxylic acid;4-Bromo-1,3-Dimethyl-1H-Pyrazole-5-Carboxylic Acid Ethyl Ester;2-ethyl-5-methyl-2H-pyrazole-3-carboxylic acid ethyl ester;1-ethyl-3-methyl-1H-pyrazole-5-carboxylic acid;1-Ethyl-3-methylpyrazole-5-carboxylic acid;2-Aethyl-5-methyl-2H-pyrazol-3-carbonsaeure;1-ethyl-3-methyl-1H-pyrazol-5-carboxylic acid;Ethyl 1-Ethyl-3-methyl-5-pyrazolecarboxylate;1-Ethyl-3-methyl-5-carboethoxy-pyrazol;2-Aethyl-5-methyl-2H-pyrazol-3-carbonsaeure-aethylester;

Suppliers and Price of 4-BROMO-1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

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

Crysdot
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95+%
5g
$ 356.00

Crysdot
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95+%
10g
$ 554.00

Chemenu
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95%
10g
$ 524.00

Chemenu
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95%
5g
$ 337.00

Chemenu
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95%
1g
$ 122.00

Ambeed
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95%
1g
$ 118.00

Ambeed
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95%
250mg
$ 52.00

Ambeed
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95%
5g
$ 378.00

Alichem
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate
5g
$ 374.57

AK Scientific
Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate
10g
$ 798.00

Total 17 raw suppliers

Chemical Property of 4-BROMO-1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

Chemical Property:

PSA：44.12000
LogP:1.38810
Storage Temp.:Sealed in dry,Room Temperature

Purity/Quality:

98%min ^*data from raw suppliers

Ethyl1-ethyl-3-methyl-1H-pyrazole-5-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-BROMO-1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

There total 9 articles about 4-BROMO-1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 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: 99.0%

: 50920-65-5
1-ethyl-3-methyl-1H-pyrazole-5-carboxylic acid

: 64-17-5
ethanol

: 50920-64-4
1-ethyl-3-methyl-5-pyrazolecarboxylic acid ethyl ester

Guidance literature:: 1-ethyl-3-methyl-1H-pyrazole-5-carboxylic acid; With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 16 - 21 ℃; for 1h; Inert atmosphere;

ethanol; In dichloromethane; for 0.5h; Inert atmosphere;

Reference yield: 77.0%

: 64-67-5
diethyl sulfate

: 4027-57-0
ethyl 5-methyl-2H-pyrazole-3-carboxylate

: 50920-64-4
1-ethyl-3-methyl-5-pyrazolecarboxylic acid ethyl ester

Guidance literature:: With potassium carbonate; In acetonitrile; for 3h; Reflux;

Reference yield: 71.6%

: 64-67-5
diethyl sulfate

: 95-92-1
oxalic acid diethyl ester

: 67-64-1
acetone

: 50920-64-4
1-ethyl-3-methyl-5-pyrazolecarboxylic acid ethyl ester

Guidance literature:: oxalic acid diethyl ester; acetone; With sodium ethanolate; In ethanol; at -5 - 5 ℃;

diethyl sulfate; With hydrazinium sulfate; In ethanol; toluene; at 140 ℃;