Ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate

Base Information

Chemical Name:Ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate
CAS No.:288252-75-5
Molecular Formula:C₁₂H₁₀ClFN₂O₂
Molecular Weight:268.675
Hs Code.:2933199090
Mol file:288252-75-5.mol

Synonyms:5-Chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylic acid ethyl ester;

Suppliers and Price of Ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate

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
Ethyl5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 95+%
1g
$ 402.00

Chemenu
ethyl5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 95%
1g
$ 380.00

Alichem
Ethyl5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate
1g
$ 334.56

Total 10 raw suppliers

Chemical Property of Ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate

Chemical Property:

Boiling Point:357.975 °C at 760 mmHg
Flash Point:170.297 °C
PSA：44.12000
Density:1.347 g/cm³
LogP:2.84150
Storage Temp.:2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Ethyl5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate

There total 3 articles about Ethyl 5-chloro-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate 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:

: 138907-68-3
ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate

: 288252-75-5
ethyl 5-chloro-1-(4-fluorophenyl)pyrazole-4-carboxylate

Guidance literature:: With copper(l) chloride; sodium nitrite; In hydrogen chloride; water; at 20 ℃; for 4.5h; Ice cooling;

Reference yield:

: 371-14-2
4-fluorophenylhydrazine

: 288252-75-5
ethyl 5-chloro-1-(4-fluorophenyl)pyrazole-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: ethanol / 1 h / Heating / reflux

2: copper(l) chloride; sodium nitrite / hydrogen chloride; water / 4.5 h / 20 °C / Ice cooling

With copper(l) chloride; sodium nitrite; In hydrogen chloride; ethanol; water;

Reference yield:

: 94-05-3,42466-69-3
ethyl (ethoxymethylene)cyanoacetate

: 288252-75-5
ethyl 5-chloro-1-(4-fluorophenyl)pyrazole-4-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: ethanol / 1 h / Heating / reflux

2: copper(l) chloride; sodium nitrite / hydrogen chloride; water / 4.5 h / 20 °C / Ice cooling

With copper(l) chloride; sodium nitrite; In hydrogen chloride; ethanol; water;