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Ethyl 3-methylpyrazole-5-carboxylate

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About This Item

Empirical Formula (Hill Notation):
C7H10N2O2
CAS Number:
4027-57-0
Molecular Weight:
154.17
NACRES:
NA.22
PubChem Substance ID:
24879738
UNSPSC Code:
12352100
EC Number:
223-702-0
MDL number:
MFCD00052514
Assay:
98%
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Quality Segment

100

assay

98%

mp

80-84 °C (lit.)

functional group

ester

SMILES string

CCOC(=O)c1cc(C)n[nH]1

InChI

1S/C7H10N2O2/c1-3-11-7(10)6-4-5(2)8-9-6/h4H,3H2,1-2H3,(H,8,9)

InChI key

BOTXQJAHRCGJEG-UHFFFAOYSA-N

General description

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

Application

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

wgk

WGK 3

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

flash_point_f

No data available

flash_point_c

No data available

Storage Class

11 - Combustible Solids

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