1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
1H-pyrazole-3-carboxylic acid methyl ester
CAS: 15366-34-4
Molecular Formula: C5H6N2O2
1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER - Names and Identifiers
| Name | 1H-pyrazole-3-carboxylic acid methyl ester |
| Synonyms | Albb-003661 TIMTEC-BB SBB000006 Methyl 3-Pyrazolecarboxylate Methyl Pyrazole-3-carboxylate METHYL 1H-PYRAZOLE-3-CARBOXYLATE methyl 1H-pyrazole-3-carboxylate 4-Pyrazolecarboxylic Acid Methyl Ester 1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER 1H-pyrazole-3-carboxylic acid methyl ester |
| CAS | 15366-34-4 |
| EINECS | 675-309-2 |
| InChI | InChI=1/C5H6N2O2/c1-9-5(8)4-2-3-6-7-4/h2-3H,1H3,(H,6,7) |
1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER - Physico-chemical Properties
| Molecular Formula | C5H6N2O2 |
| Molar Mass | 126.11 |
| Density | 1.275 |
| Melting Point | 141-142℃ |
| Boling Point | 271℃ |
| Flash Point | 118℃ |
| Solubility | Soluble in methanol. |
| Vapor Presure | 0.00657mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Almost white |
| Maximum wavelength(λmax) | ['217nm(EtOH)(lit.)'] |
| pKa | 11.04±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.53 |
| MDL | MFCD00649381 |
1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 22 - Do not breathe dust. |
| Hazard Class | IRRITANT |
1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER - Introduction
acid methyl ester is an organic compound with the chemical formula C6H5NO2.
Nature:
acid methyl ester is a colorless liquid with a special smell. It has a lower boiling point and density. The compound is unstable in air, susceptible to moisture and light, and may decompose.
Use:
acid methyl ester is mainly used in the synthesis of other organic compounds, such as antifungal drugs, pesticides, fragrances and dyes intermediates. In addition, it can also be used as a monomer for block copolymers.
Method:
acid ester can be obtained by reacting pyrazole-3-carboxylic acid with methanol. The reaction is typically carried out under an inert atmosphere, such as a nitrogen atmosphere. Specific reaction conditions and catalyst selection can be adjusted according to actual needs.
Safety Information:
acid methyl ester is a flammable liquid, be careful to avoid contact with fire. Appropriate protective equipment, including goggles and gloves, should be worn during handling. In addition, the compound should be stored and transported properly to avoid leakage and misuse. In case of contact or inhalation, rinse immediately with water and seek medical help.
Nature:
acid methyl ester is a colorless liquid with a special smell. It has a lower boiling point and density. The compound is unstable in air, susceptible to moisture and light, and may decompose.
Use:
acid methyl ester is mainly used in the synthesis of other organic compounds, such as antifungal drugs, pesticides, fragrances and dyes intermediates. In addition, it can also be used as a monomer for block copolymers.
Method:
acid ester can be obtained by reacting pyrazole-3-carboxylic acid with methanol. The reaction is typically carried out under an inert atmosphere, such as a nitrogen atmosphere. Specific reaction conditions and catalyst selection can be adjusted according to actual needs.
Safety Information:
acid methyl ester is a flammable liquid, be careful to avoid contact with fire. Appropriate protective equipment, including goggles and gloves, should be worn during handling. In addition, the compound should be stored and transported properly to avoid leakage and misuse. In case of contact or inhalation, rinse immediately with water and seek medical help.
Last Update：2024-04-09 20:52:54
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View History
1H-PYRAZOLE-3-CARBOXYLIC ACID METHYL ESTER
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ICP 铬(III) 标准品
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32017-15-5
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Coking gas desulfurizer
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