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128537-26-8

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128537-26-8 Structure

128537-26-8 Structure
IdentificationBack Directory
[Name]

3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
[CAS]

128537-26-8
[Synonyms]

AKOS PAO-0885
ethyl 5-ethyl-2-methylpyrazole-3-carboxylate
ethyl 3-ethyl-1-methylpyrazolyl-5-carboxylate
ethyl 3-ethyl-1-Methyl-1H-pyrazole-5-carboxylate
5-ethyl-2-methyl-3-pyrazolecarboxylic acid ethyl ester
3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
1H-Pyrazole-5-carboxylic acid, 3-ethyl-1-methyl-, ethyl ester
[Molecular Formula]

C9H14N2O2
[MDL Number]

MFCD08459051
[MOL File]

128537-26-8.mol
[Molecular Weight]

182.22
Chemical PropertiesBack Directory
[Boiling point ]

286.3±28.0 °C(Predicted)
[density ]

1.10±0.1 g/cm3(Predicted)
[pka]

0.98±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Methylhydrazine-->ethyl 3-ethylpyrazolyl-5-carboxylate
[Preparation Products]

4-BROMO-3-ETHYL-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
Hazard InformationBack Directory
[Chemical Properties]

oily liquid
[Uses]

Ethyl 3-ethyl-1-methyl-1H-pyrazole-5-carboxylate is an intermediate of the acaricide pyrimidine.
[Synthesis]

Ethyl 3-ethyl-1-methyl-1H-pyrazole-5-carboxylate was synthesized by hydrazine hydrate method of reacting 3-ethylpyrazole-5-ethyl carboxylate with dimethyl sulfate.
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