Ethyl 1-methyl-1H-pyrazole-3-carboxylate
CAS : 88529-79-7
Ref. 3D-FE130779
| 1g | Arrêté | ||
| 2g | Arrêté | ||
| 5g | Arrêté | ||
| 250mg | Arrêté | ||
| 500mg | Arrêté |
Informations sur le produit
Nom :
Ethyl 1-methyl-1H-pyrazole-3-carboxylate
Synonymes :
- 1H-pyrazole-3-carboxylic acid
- 1-methyl-
- ethyl ester
- 1H-Pyrazole-3-carboxylicacid,1-methyl-,ethylester(9CI)
Description :
Ethyl 1-methyl-1H-pyrazole-3-carboxylate is an intermediate in the synthesis of pyrazoles. It can be prepared by refluxing ethyl hydrazine with diethyl pyrocarbonate and a strong base. The reaction is monitored by gas chromatography (GC) and GC/mass spectrometry (MS). The product obtained is a mixture of two regioisomers, the desired 1-methyl-1H-pyrazole-3-carboxylic acid and the undesired 1,2,3,4,5,6-hexahydropyridazine. This compound can also be prepared from methyl 3-(hydroxymethyl)pyrazolecarboxylate and hydrochloric acid. Ethyl 1-methyl-1H-pyrazole-3 carboxylate has been shown to have a stable structure when subjected to XRD techniques.
Avis:
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Marque:
Biosynth
Stockage à long terme :
Notes :
Propriétés chimiques
Masse moléculaire :
154.17 g/mol
Formule :
C7H10N2O2
Degré de pureté :
Min. 95%
InChI :
InChI=1S/C7H10N2O2/c1-3-11-7(10)6-4-5-9(2)8-6/h4-5H,3H2,1-2H3
Code InChI :
InChIKey=QSICLAHSIQPDMB-UHFFFAOYSA-N
SMILES :
CCOC(=O)c1ccn(C)n1
MDL:
Point de fusion :
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Merck :
Code SH :
