112055-37-5

Basic information

• Product Name: 1H-Pyrazole-4-carboxylic acid, 5-(trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-, ethyl ester
• CAS NO: 112055-37-5
• Molecular Formula: C14H10F6N2O2
• Molecular Weight: 352.236
• Mol File: 112055-37-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1H-Pyrazole-4-carboxylic acid, 5-(trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrazole-4-carboxylic acid, 5-(trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-, ethyl ester(112055-37-5)
• EPA Substance Registry System: 1H-Pyrazole-4-carboxylic acid, 5-(trifluoromethyl)-1-[3-(trifluoromethyl)phenyl]-, ethyl ester(112055-37-5)

Safety Data

• Hazardous Substances Data: 112055-37-5(Hazardous Substances Data)

Upstream product

• 571-55-1 ethyl 2-(ethoxymethylidene)-4,4,4-trifluoro-3-oxobutanoate 
• 3107-33-3 3-(trifluoromethyl)phenylhydrazine hydrochloride 

Downstream Products

• 98534-85-1 5-(trifluoromethyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylic acid 

Relevant articles and documents

Synthesis of 1-Aryl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic Acids and Esters

Ethyl 1-aryl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylates 2 were prepared by the condensation of arylhydrazines with ethyl 3-ethoxy-2-(trifluoroacetyl)-2-propenoate (1a) at low temperature.The corresponding acids were also synthesized.X-ray diffraction analysis of an amide derivative 4 verified the position of the trifluoromethyl group on the pyrazole ring.