ChemicalBook > CAS DataBase List > 5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER

5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER

Product Name
5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
CAS No.
23286-70-6
Chemical Name
5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
Synonyms
ethyl 1-methyl-5-amino pyrozole carboxylate;Ethyl 3-Amino-5-methylpyrazole-4-carboxylate;5-Amino-3-methyl-1H-pyrazole-4-carboxylic acid;ETHYL 5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLATE;Ethyl 3-amino-5-methyl-1H-pyrazole-4-carboxylate;Pyrazole-4-carboxylic acid, 3-amino-5-methyl-, ethyl ester;5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER;1H-Pyrazole-4-carboxylic acid, 3-amino-5-methyl-, ethyl ester
CBNumber
CB5341788
Molecular Formula
C7H11N3O2
Formula Weight
169.18
MOL File
23286-70-6.mol
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5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER Property

Melting point:
54 °C
Boiling point:
342.1±37.0 °C(Predicted)
Density 
1.263±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
pka
13.54±0.50(Predicted)
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Safety

HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
H26079
Product name
Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate, 98%
Packaging
5g
Price
$176.65
Updated
2024/03/01
Alfa Aesar
Product number
H26079
Product name
Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate, 98%
Packaging
1g
Price
$59
Updated
2021/12/16
Alfa Aesar
Product number
H26079
Product name
Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate, 98%
Packaging
25g
Price
$637.65
Updated
2024/03/01
TRC
Product number
A898105
Product name
5-Amino-3-methyl-1H-pyrazole-4-carboxylicAcidEthylEster
Packaging
100mg
Price
$75
Updated
2021/12/16
SynQuest Laboratories
Product number
4H58-1-220
Product name
5-Amino-3-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
Packaging
1g
Price
$104
Updated
2021/12/16
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5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER Chemical Properties,Usage,Production

Chemical Properties

yellow flaky crystal, mp102～104℃, easily soluble in common organic solvents such as ethanol, acetone, benzene, etc., also soluble in water, a slight irritating effect on the skin.

Uses

Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate is an intermediate of the herbicide pyrazosulfuron-methyl.

Synthesis

Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate was prepared by ethyl cyanoacetate, triethyl orthoformate and acetic acid heated at 130-155℃ foe 6 hours in prestence of catalyst.

5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER Preparation Products And Raw materials

Raw materials

ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE Methylhydrazine Ethyl cyanoacetate

Preparation Products

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5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER Suppliers

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23286-70-6, 5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTERRelated Search:

5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 3-Amino-2-methyl-2H-pyrazole-4-carboxylic acid ethyl ester,5-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 1-Methyl-1H-pyrazol-5-ylamine 3-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER ethyl 5-amino-3-cyclobutyl-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylate RARECHEM AL BI 1320 ethyl 5-amino-3-cyclobutyl-1-pyridin-3-yl-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-pyridin-4-yl-1H-pyrazole-4-carboxylate ethyl 5-amino-1-(4-chlorophenyl)-3-cyclobutyl-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-pyrimidin-4-yl-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-(2-methylphenyl)-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-methyl-1H-pyrazole-4-carboxylate ethyl 5-amino-1-(3-chloro-4-fluorophenyl)-3-cyclobutyl-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-pyridin-2-yl-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-(2-methoxyphenyl)-1H-pyrazole-4-carboxylate ethyl 5-amino-3-cyclobutyl-1-(6-methylpyridin-2-yl)-1H-pyrazole-4-carboxylate SALOR-INT L100277-1EA

  • ETHYL 5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
  • 5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
  • 1H-Pyrazole-4-carboxylic acid, 3-amino-5-methyl-, ethyl ester
  • 5-Amino-3-methyl-1H-pyrazole-4-carboxylic acid
  • ethyl 1-methyl-5-amino pyrozole carboxylate
  • Ethyl 3-amino-5-methyl-1H-pyrazole-4-carboxylate
  • Pyrazole-4-carboxylic acid, 3-amino-5-methyl-, ethyl ester
  • Ethyl 3-Amino-5-methylpyrazole-4-carboxylate
  • 23286-70-6