Ethyl pyrazole-4-carboxylate
Ethyl pyrazole-4-carboxylate
  • CAS No.:37622-90-5
Other grades of this product :
Ethyl pyrazole-4-carboxylate Basic information
Product Name:Ethyl pyrazole-4-carboxylate
Synonyms:ETHYL PYRAZOLE-4-CARBOXYLATE;ETHYL 4-PYRAZOLECARBOXYLATE;PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER;Ethyl 4-pyrazolecarboxylate, 99% - See B25351;Ethyl 1H-pyrazole-4-carboxylate;Ethyl 4-pyarazolecarboxylate;Ethyl pyrazole-4-carboxylate 98+%;1H-Pyrazole-4-carboxylicacid,ethylester(9CI)
CAS:37622-90-5
MF:C6H8N2O2
MW:140.14
EINECS:609-452-9
Product Categories:Heterocycles;Building Blocks;CARBOXYLICESTER;Heterocyclic Building Blocks;Pyrazoles
Mol File:37622-90-5.mol
Ethyl pyrazole-4-carboxylate Chemical Properties
Melting point 78-80 °C (lit.)
Boiling point 138-140 °C/3 mmHg (lit.)
density 1.2850 (rough estimate)
refractive index 1.5010 (estimate)
Fp 138-140°C/3mm
storage temp. Sealed in dry,Room Temperature
solubility Miscible with acetone.
form Crystalline Powder
pka11.70±0.50(Predicted)
color White to pale yellow
InChIKeyKACZQOKEFKFNDB-UHFFFAOYSA-N
CAS DataBase Reference37622-90-5(CAS DataBase Reference)
NIST Chemistry Reference4-(C2H5COO)-pyrazole(37622-90-5)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
HazardClass IRRITANT
HS Code 29331990
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Ethyl pyrazole-4-carboxylate Usage And Synthesis
Chemical PropertiesWhite to pale yellow crystalline powder
UsesEthyl pyrazole-4-carboxylate is used for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides.
UsesUsed for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides as herbicides.
Synthesis Reference(s)Journal of Heterocyclic Chemistry, 30, p. 865, 1993 DOI: 10.1002/jhet.5570300404
Ethyl pyrazole-4-carboxylate Preparation Products And Raw materials
Preparation Products1H-Pyrazole-4-carboxaldehyde-->N-Methylpyrazole-4-carboxaMide-->(1H-PYRAZOL-4-YL)METHANOL

Welcome!

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

  • NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
  • +86-23-6139-8061 +86-13650506873
  • danny@chemdad.com sales@chemdad.com
  • www.chemdad.com
  • WhatsApp +86-13650506873

Name

phone

company

email

message

Google translate: 日本语 한국어 Français Deutsch España Türkiye