1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE
1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE
CAS: 136678-93-8
Molecular Formula: C6H9N3O
1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE - Names and Identifiers
| Name | 1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE |
| Synonyms | 2,5-dimethyl-3-pyrazolecarboxamide 1,3-DIMETHYLPYRAZOLE-5-CARBOXAMIDE 1,3-Dimethyl-5-pyrazolecarboxamide 1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE 1,3-Dimethyl-1H-pyrazole-5-carboxamide 1H-Pyrazole-5-carboxamide,1,3-dimethyl-(9CI) 2,5-Dimethyl-2H-pyrazole-3-carboxylic acid amide |
| CAS | 136678-93-8 |
| InChI | InChI=1/C6H9N3O/c1-4-3-5(6(7)10)9(2)8-4/h3H,1-2H3,(H2,7,10) |
1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE - Physico-chemical Properties
| Molecular Formula | C6H9N3O |
| Molar Mass | 139.16 |
| Density | 1.28±0.1 g/cm3(Predicted) |
| Melting Point | 164 °C |
| Boling Point | 288.7±28.0 °C(Predicted) |
| Flash Point | 128.4°C |
| Vapor Presure | 0.0023mmHg at 25°C |
| pKa | 15.55±0.50(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6 |
1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| HS Code | 29331990 |
| Hazard Note | Irritant |
1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE - Introduction
1,3-Dimethyl-1H-pyrazole-5-carboxamide is an organic compound with the chemical formula C6H9N3O. The following is a description of its nature, use, preparation and safety information:
Nature:
1,3-Dimethyl-1H-pyrazole-5-carboxamide is a white crystalline solid, soluble in water and organic solvents. It has a molecular weight of 139.16g/mol and a boiling point of 207°C.
Use:
1,3-Dimethyl-1H-pyrazole-5-carboxamide has many uses in the field of chemistry. It can be used as a reagent and intermediate in organic synthesis. It is commonly used in the synthesis of pyrazole drugs or pesticides. In addition, it can also be used as a ligand for catalysts and participate in metal complexation reactions.
Preparation Method:
The synthesis of 1,3-dimethyl-1H-pyrazole-5-carboxamide is generally obtained by reacting 1,3-dimethyl-1H-pyrazole with formic acid. The reaction may be carried out under acidic or basic conditions. The specific method can be adjusted according to the needs of the laboratory.
Safety Information:
1,3-Dimethyl-1H-pyrazole-5-carboxamide is generally safe when used correctly. However, like any chemical, it still needs to follow safe practices. Appropriate personal protective equipment, such as lab gloves, safety glasses and lab coats, is required for operation. Avoid contact with skin and eyes. During storage, contact with oxidizing agents and strong acids should be avoided. If necessary, it should be used in a well-ventilated place and away from open flames and ignition sources.
Nature:
1,3-Dimethyl-1H-pyrazole-5-carboxamide is a white crystalline solid, soluble in water and organic solvents. It has a molecular weight of 139.16g/mol and a boiling point of 207°C.
Use:
1,3-Dimethyl-1H-pyrazole-5-carboxamide has many uses in the field of chemistry. It can be used as a reagent and intermediate in organic synthesis. It is commonly used in the synthesis of pyrazole drugs or pesticides. In addition, it can also be used as a ligand for catalysts and participate in metal complexation reactions.
Preparation Method:
The synthesis of 1,3-dimethyl-1H-pyrazole-5-carboxamide is generally obtained by reacting 1,3-dimethyl-1H-pyrazole with formic acid. The reaction may be carried out under acidic or basic conditions. The specific method can be adjusted according to the needs of the laboratory.
Safety Information:
1,3-Dimethyl-1H-pyrazole-5-carboxamide is generally safe when used correctly. However, like any chemical, it still needs to follow safe practices. Appropriate personal protective equipment, such as lab gloves, safety glasses and lab coats, is required for operation. Avoid contact with skin and eyes. During storage, contact with oxidizing agents and strong acids should be avoided. If necessary, it should be used in a well-ventilated place and away from open flames and ignition sources.
Last Update：2024-04-09 20:52:54
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View History
1,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE
羟丙甲纤维素邻苯二甲酸酯 (HPMCP)
4-Methyl-2-thiazolecarbonitrile
4,4ˊ-二氯二苯甲酮
Tris(hydroxymethylbenzol)phosphate (containing o-isomers
羟丙甲纤维素邻苯二甲酸酯 (HPMCP)
4-Methyl-2-thiazolecarbonitrile
4,4ˊ-二氯二苯甲酮
Tris(hydroxymethylbenzol)phosphate (containing o-isomers