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HomeProduct name listEthyl 3-methyl-1H-pyrazole-5-carboxylate

Ethyl 3-methyl-1H-pyrazole-5-carboxylate

  • CAS NO.:4027-57-0
  • Empirical Formula: C7H10N2O2
  • Molecular Weight: 154.17
  • MDL number: MFCD00052514
  • EINECS: 223-702-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
Ethyl 3-methyl-1H-pyrazole-5-carboxylate Structural

What is Ethyl 3-methyl-1H-pyrazole-5-carboxylate?

Chemical properties

White to yellow solid

The Uses of Ethyl 3-methyl-1H-pyrazole-5-carboxylate

Ethyl 3-Methyl-5-pyrazolecarboxylate is a useful synthetic intermediate. It is used to prepare tetrahydroisoquinoline amide substituted Ph pyrazoles as selective Bcl-2 inhibitors. It is also studies as a hypolipidemic agent.

The Uses of Ethyl 3-methyl-1H-pyrazole-5-carboxylate

Ethyl 3-methylpyrazole-5-carboxylate may be used to synthesize the following ligands:

  • potassium salt of new dihydrobis(3-carboxyethyl-5-methylpyrazolyl)borate (BpCOOEt,Me)
  • [(3-carboxy-5-methyl-1H-1-pyrazolyl) (3-methyl-5-carboxy-1H-1-pyrazolyl)methane, which readily forms Zn(II) and Cd(II) complexes
  • bis(3-carboxy-5-methyl-1H-1-pyrazolyl)methane, which readily forms Zn(II) and Cd(II) complexes

General Description

Ethyl 3-methylpyrazole-5-carboxylate can be prepared by reacting ethyl acetylpyruvate and hydrazine.

Properties of Ethyl 3-methyl-1H-pyrazole-5-carboxylate

Melting point: 80-84 °C (lit.)
Boiling point: 299.1±20.0 °C(Predicted)
Density  1.171±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
pka 11.60±0.10(Predicted)
color  White to Light yellow
BRN  4192
CAS DataBase Reference 4027-57-0(CAS DataBase Reference)
NIST Chemistry Reference 3(5)-methyl-5(3)-ethoxycarbonylpyrazole(4027-57-0)

Safety information for Ethyl 3-methyl-1H-pyrazole-5-carboxylate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Ethyl 3-methyl-1H-pyrazole-5-carboxylate

InChIKey BOTXQJAHRCGJEG-UHFFFAOYSA-N

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