Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate

Base Information

Chemical Name:Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate
CAS No.:15803-27-7
Molecular Formula:C8H12N2O2
Molecular Weight:168.19300
Hs Code.:2933199090
DSSTox Substance ID:DTXSID20577320
Wikidata:Q82467281
Mol file:15803-27-7.mol

Synonyms:Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate;15803-27-7;Ethyl 3,4-dimethyl-1H-pyrazole-5-carboxylate;MFCD24387107;1H-Pyrazole-3-carboxylic acid, 4,5-dimethyl-, ethyl ester;Ethyl 4,5-Dimethylpyrazole-3-carboxylate;SCHEMBL19158730;DTXSID20577320;AKOS022171485;DS-5710;SY046103;CS-0045364;ethyl4,5-diMethyl-1H-pyrazole-3-carboxylate;O11766;O11786

Suppliers and Price of Ethyl 4,5-dimethyl-1H-pyrazole-3-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
Ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate 95+%
5g
$ 780.00

Crysdot
Ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate 95+%
1g
$ 260.00

Chemenu
ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate 95+%
250mg
$ 147.00

Chemenu
ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate 95+%
100mg
$ 80.00

Chemenu
ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate 95+%
1g
$ 254.00

Alichem
Ethyl4,5-diMethyl-1H-pyrazole-3-carboxylate
1g
$ 187.65

Alichem
Ethyl4,5-diMethyl-1H-pyrazole-3-carboxylate
10g
$ 709.20

Alichem
Ethyl4,5-diMethyl-1H-pyrazole-3-carboxylate
5g
$ 530.55

AK Scientific
Ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate
5g
$ 802.00

Total 13 raw suppliers

Chemical Property of Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate

Chemical Property:

Boiling Point:309.8±37.0 °C(Predicted)
PKA:12.55±0.50(Predicted)
PSA：54.98000
Density:1.136±0.06 g/cm3(Predicted)
LogP:1.20320
Storage Temp.:Sealed in dry,Room Temperature
XLogP3:1.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:168.089877630
Heavy Atom Count:12
Complexity:172

Purity/Quality:

97% ^*data from raw suppliers

Ethyl4,5-dimethyl-1H-pyrazole-3-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1=NNC(=C1C)C

Technology Process of Ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate

There total 4 articles about Ethyl 4,5-dimethyl-1H-pyrazole-3-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: 77.0%

: 623-73-4
diazoacetic acid ethyl ester

: 78-93-3
butanone

: 15803-27-7
ethyl 4,5-dimethyl-1H-pyrazole-3-carboxylate

Guidance literature:: With pyrrolidine; In dimethyl sulfoxide; at 20 ℃; for 24h; regioselective reaction;
DOI:10.1002/chem.201300047

Reference yield: 50.0%

: 137570-90-2,137570-91-3
Ethyl 3-(chloromethyl)-4-oxo-2-pentenoate

: 15803-27-7
Ethyl 3⁽⁵⁾,4-dimethylpyrazole-5⁽³⁾-carboxylate

Guidance literature:: With hydrazine; In ethanol; for 4h; Heating;
DOI:10.1021/jo00025a009

Reference yield:

: 95-92-1
oxalic acid diethyl ester

: 78-93-3
butanone

: 15803-27-7
Ethyl 3⁽⁵⁾,4-dimethylpyrazole-5⁽³⁾-carboxylate

Guidance literature:: oxalic acid diethyl ester; butanone; With pyrrolidine; In ethanol; at 20 ℃; for 13h; Reflux;

With hydrazine hydrate; In ethanol; at -5 ℃; for 2.5h; Reagent/catalyst;