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CAS Number: 33545-44-7
ethyl 5-(furan-2-yl)-1H-pyrazole-3-carboxylate

Structure

ethyl 5-(furan-2-yl)-1H-pyrazole-3-carboxylate
Name: ethyl 5-(furan-2-yl)-1H-pyrazole-3-carboxylate
Synonyms:
General Information
Product Number: 33545447
CAS Registry Number: 34020-22-9
Name:
        1H-​Pyrazole-​3-​carboxylic acid, 5-​(2-​furanyl)​-​, ethyl ester
        Pyrazole-​3(or 5)​-​carboxylic acid, 5(or 3)​-​(2-​furyl)​-​, ethyl ester (6CI); Pyrazole-​3-​carboxylic acid, 5-​(2-​furyl)​-​, ethyl ester (8CI) 
        Alternate CAS Registry Numbers: 33545-44-7
 
Chemical Formula: C10H10N2O3
Exact Mass: 206.07
Molecular Weight: 206.20
m/z: 206.07 (100.0%), 207.07 (11.7%)
Elemental Analysis: C, 58.25; H, 4.89; N, 13.59; O, 23.28
 
InChI: InChI=1S/C10H10N2O3/c1-2-14-10(13)8-6-7(11-12-8)9-4-3-5-15-9/h3-6H,2H2,1H3,(H,11,12)
InChIKey: GSVBXAZEQDJUOY-UHFFFAOYSA-N
Canonical SMILES : CCOC(=O)C1=CC(=NN1)C2=CC=CO2
 
Thermal Properties Value Condition Note
Melting Point 132-134 °C   (1)CAS

Specification

98%

References
  1. (1) Musante, Carlo; Gazzetta Chimica Italiana 1958, V88, P879-98 CAPLUS
  2. (2) Flores, Alex F. C.; Synthesis 2005, (16), P2744-2750 CAPLUS
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