5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester
methyl 5-amino-1-methyl-1H-pyrazole-3-carboxylate
CAS: 92406-53-6
Molecular Formula: C6H9N3O2
5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester - Names and Identifiers
5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester - Physico-chemical Properties
| Molecular Formula | C6H9N3O2 |
| Molar Mass | 155.15456 |
| Density | 1.35±0.1 g/cm3(Predicted) |
| Melting Point | 101-102 °C |
| Boling Point | 326.2±22.0 °C(Predicted) |
| pKa | 1.74±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester - Upstream Downstream Industry
5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester - Introduction
methyl is an organic compound. Its chemical formula is C6H9N3O2.
Its properties include:
-Appearance: Colorless to light yellow crystalline solid.
-Melting point: about 93-94 degrees Celsius.
-Solubility: It can be dissolved in common organic solvents such as methanol and dimethylformamide.
The substance is commonly used for the following purposes:
-Synthetic drug intermediates: As intermediates for the preparation of biologically active molecules, it is used for the synthesis of various compounds, such as drugs, pesticides, etc.
-Pesticide ingredients: can be used as ingredients for certain pesticides.
The method of preparing methyl L is more complicated, and the common synthetic path includes the following steps:
1. Synthesis of pyrazolone (pyrazolone): through the reaction of pyrazole and ketone compounds to generate pyrazolone.
2. Reduction: reduction reaction of pyrazolone to obtain the reduction product of pyrazolone.
3. Methylation: Methylation of the reduction product obtained by using the catalytic action of methanol and alkali.
Regarding safety information, because methyl is toxic to a certain extent, the following matters need to be paid attention to during operation:
-Avoid inhalation and contact with skin. Appropriate personal protective equipment such as gloves, goggles and protective clothing should be used when necessary.
-Maintain a well-ventilated laboratory environment during operation.
-Store away from ignition and oxidizing agents.
-Avoid mixing with other chemicals such as strong acids or strong bases to avoid dangerous reactions.
Its properties include:
-Appearance: Colorless to light yellow crystalline solid.
-Melting point: about 93-94 degrees Celsius.
-Solubility: It can be dissolved in common organic solvents such as methanol and dimethylformamide.
The substance is commonly used for the following purposes:
-Synthetic drug intermediates: As intermediates for the preparation of biologically active molecules, it is used for the synthesis of various compounds, such as drugs, pesticides, etc.
-Pesticide ingredients: can be used as ingredients for certain pesticides.
The method of preparing methyl L is more complicated, and the common synthetic path includes the following steps:
1. Synthesis of pyrazolone (pyrazolone): through the reaction of pyrazole and ketone compounds to generate pyrazolone.
2. Reduction: reduction reaction of pyrazolone to obtain the reduction product of pyrazolone.
3. Methylation: Methylation of the reduction product obtained by using the catalytic action of methanol and alkali.
Regarding safety information, because methyl is toxic to a certain extent, the following matters need to be paid attention to during operation:
-Avoid inhalation and contact with skin. Appropriate personal protective equipment such as gloves, goggles and protective clothing should be used when necessary.
-Maintain a well-ventilated laboratory environment during operation.
-Store away from ignition and oxidizing agents.
-Avoid mixing with other chemicals such as strong acids or strong bases to avoid dangerous reactions.
Last Update：2024-04-09 19:05:54
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CAS: 92406-53-6
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Product Name: methyl 5-amino-1-methyl-1H-pyrazole-3-carboxylate Visit Supplier Webpage Request for quotation
CAS: 92406-53-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 92406-53-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History
Raw Materials for 5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester
1H-Pyrazole-3-carboxylic acid, 5-(chlorocarbonyl)-1-methyl-, methyl ester (9CI)
1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
1H-Pyrazole-3-carboxylicacid,1-methyl-5-nitro-,methylester
5-NITRO-1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
1-METHYL-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID 3-METHYL ESTER
Methylhydrazine sulfate
1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
1H-Pyrazole-3-carboxylicacid,1-methyl-5-nitro-,methylester
5-NITRO-1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
1-METHYL-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID 3-METHYL ESTER
Methylhydrazine sulfate
Downstream Products for 5-Amino-1-methyl-1H-pyrazole-3-carboxylic acid methyl ester