5-(1-ethyl-3,5-dimethyl-pyrazol-4-yl)-2H-pyrazole-3-carboxylic acid
1'-Ethyl-3',5'-dimethyl-1H,1'H-[3,4']bipyrazolyl-5-carboxylic acid
CAS: 1048925-07-0
Molecular Formula: C11H14N4O2
5-(1-ethyl-3,5-dimethyl-pyrazol-4-yl)-2H-pyrazole-3-carboxylic acid - Names and Identifiers
| Name | 1'-Ethyl-3',5'-dimethyl-1H,1'H-[3,4']bipyrazolyl-5-carboxylic acid |
| Synonyms | AKOS BBS-00007040 ASINEX-REAG BAS 12913462 1'-ethyl-3',5'-dimethyl-1'H,2H-3,4'-bipyrazole-5-carboxylic acid 5-(1-ethyl-3,5-dimethylpyrazol-4-yl)-2H-pyrazole-3-carboxylic acid 5-(1-ethyl-3,5-dimethyl-4-pyrazolyl)-2H-pyrazole-3-carboxylic acid 1'-ETHYL-3',5'-DIMETHYL-1H,1'H-[3,4']BIPYRAZOLYL-5-CARBOXYLIC ACID 1'-Ethyl-3',5'-dimethyl-1H,1'H-[3,4']bipyrazolyl-5-carboxylic acid 5-(1-ethyl-3,5-dimethyl-pyrazol-4-yl)-2H-pyrazole-3-carboxylic acid 3-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)-1H-pyrazole-5-carboxylic acid |
| CAS | 1048925-07-0 |
5-(1-ethyl-3,5-dimethyl-pyrazol-4-yl)-2H-pyrazole-3-carboxylic acid - Physico-chemical Properties
| Molecular Formula | C11H14N4O2 |
| Molar Mass | 234.25 |
| Density | 1.38±0.1 g/cm3(Predicted) |
| Boling Point | 475.0±45.0 °C(Predicted) |
| pKa | 3.49±0.10(Predicted) |
| Storage Condition | Room Temprature |
| Sensitive | Irritant |
| MDL | MFCD07186518 |
5-(1-ethyl-3,5-dimethyl-pyrazol-4-yl)-2H-pyrazole-3-carboxylic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Class | IRRITANT |
5-(1-ethyl-3,5-dimethyl-pyrazol-4-yl)-2H-pyrazole-3-carboxylic acid - Introduction
1 '-Ethyl-3',5 '-dimethyl -1H,1 'H-[3,4'] bipyrazole-5-carboxylic acid is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 1 '-Ethyl-3',5 '-Dimethyl -1H,1' H-[3,4 '] bipyrazole-5-carboxylic acid is a white crystalline solid.
-Solubility: It has low solubility in water and can be dissolved in organic solvents such as ethyl acetate and dimethyl sulfoxide.
-Melting point: Its melting point is between 70-80 degrees Celsius.
Use:
1 '-Ethyl-3',5 '-Dimethyl -1H,1'H-[3,4'] bipyrazole-5-carboxylic acid has many applications in chemical research and organic synthesis, including:
-As a ligand: It can be used as a ligand of metal complexes for synthesis catalysts and catalytic reactions.
-As an intermediate: It can be used as an intermediate for the preparation of other organic compounds, such as drugs and pesticides.
Preparation Method:
The method of preparing 1 '-ethyl-3',5 '-dimethyl -1H,1'H-[3,4'] bipyrazole-5-carboxylic acid can be carried out by the following steps:
1. First, 1 '-ethyl -3',5 '-dimethyl -1H,1' H-[3,4 '] bipyrazole was synthesized. This can be achieved by the synthesis of pyrazole and ethyl chloride by reaction under appropriate conditions.
2. Then, the synthesized 1 '-ethyl-3',5 '-dimethyl -1H,1' H-[3,4 '] bipyrazole is subjected to carboxylation reaction to prepare 1'-ethyl-3 ',5'-dimethyl -1H,1 'H-[3,4'] bipyrazole-5-carboxylic acid.
Safety Information:
Limited safety information on 1 '-ethyl-3',5 '-dimethyl -1H,1'H-[3,4'] bipyrazole-5-carboxylic acid. It is recommended that laboratory practices and safety procedures be followed during handling and use, including the wearing of personal protective equipment (such as gloves and glasses). Please read the relevant chemical safety data sheet (MSDS) or consult the supplier before use.
Nature:
-Appearance: 1 '-Ethyl-3',5 '-Dimethyl -1H,1' H-[3,4 '] bipyrazole-5-carboxylic acid is a white crystalline solid.
-Solubility: It has low solubility in water and can be dissolved in organic solvents such as ethyl acetate and dimethyl sulfoxide.
-Melting point: Its melting point is between 70-80 degrees Celsius.
Use:
1 '-Ethyl-3',5 '-Dimethyl -1H,1'H-[3,4'] bipyrazole-5-carboxylic acid has many applications in chemical research and organic synthesis, including:
-As a ligand: It can be used as a ligand of metal complexes for synthesis catalysts and catalytic reactions.
-As an intermediate: It can be used as an intermediate for the preparation of other organic compounds, such as drugs and pesticides.
Preparation Method:
The method of preparing 1 '-ethyl-3',5 '-dimethyl -1H,1'H-[3,4'] bipyrazole-5-carboxylic acid can be carried out by the following steps:
1. First, 1 '-ethyl -3',5 '-dimethyl -1H,1' H-[3,4 '] bipyrazole was synthesized. This can be achieved by the synthesis of pyrazole and ethyl chloride by reaction under appropriate conditions.
2. Then, the synthesized 1 '-ethyl-3',5 '-dimethyl -1H,1' H-[3,4 '] bipyrazole is subjected to carboxylation reaction to prepare 1'-ethyl-3 ',5'-dimethyl -1H,1 'H-[3,4'] bipyrazole-5-carboxylic acid.
Safety Information:
Limited safety information on 1 '-ethyl-3',5 '-dimethyl -1H,1'H-[3,4'] bipyrazole-5-carboxylic acid. It is recommended that laboratory practices and safety procedures be followed during handling and use, including the wearing of personal protective equipment (such as gloves and glasses). Please read the relevant chemical safety data sheet (MSDS) or consult the supplier before use.
Last Update：2024-04-09 21:54:55
