177409-38-0
2-methyl-5-nitro-2H-pyrazole-3-carboxylic acid methyl ester
CAS: 177409-38-0
Molecular Formula: C6H7N3O4
177409-38-0 - Names and Identifiers
177409-38-0 - Physico-chemical Properties
| Molecular Formula | C6H7N3O4 |
| Molar Mass | 185.14 |
| Density | 1.49±0.1 g/cm3(Predicted) |
| Boling Point | 326.0±22.0 °C(Predicted) |
| pKa | -4.27±0.10(Predicted) |
| Storage Condition | Room Temprature |
177409-38-0 - Upstream Downstream Industry
| Downstream Products | METHYL-3-AMINO-1-METHYL PYRAZOLE-5-CARBOXYLATE |
177409-38-0 - Introduction
acid methyl ester is an organic compound with the chemical formula C7H7N3O4.
Nature:
1. Appearance: White to light yellow solid.
2. Melting Point: about 70-72 ° C.
3. Solubility: Soluble in general organic solvents, such as ether, chloroform, etc.
Use:
acid methyl ester has certain applications in the fields of drug synthesis and pesticide research.
1. Intermediate: It can be used as an intermediate for the synthesis of other organic compounds.
2. Drug synthesis: As one of the key raw materials in drug synthesis, it is used to synthesize some compounds with biological activity.
3. Pesticide research: For pesticide research and development.
Method:
The synthesis of acid methyl ester can be achieved through the following steps:
1. Synthesis of 2-methyl-5-nitro-2H-pyrazole-3-one.
2. Hydrogenation reduction: 2-methyl -5-nitro -2H-pyrazol-3-one is reduced under acidic conditions, 2-Methyl-5-nitro-2H-pyrazol-3-ol is obtained.
3. Reaction of 2-methyl-5-nitro-2H-pyrazole-3-alcohol with formic acid reflux to obtain acid ester.
Safety Information:
1. acid methyl ester is an organic compound and should be stored properly to avoid exposure to open flames and high temperatures.
2. In the operation, need to wear protective gloves, goggles and other personal protective equipment.
3. Avoid contact with skin, if contact occurs, immediately rinse with plenty of water, and seek medical help.
4. Avoid inhaling dust or vapor. If inhaled, move to a well-ventilated place and keep resting.
5. If taken by mistake or inhaled in large quantities, seek medical attention immediately. In case of emergency, call the emergency number.
Nature:
1. Appearance: White to light yellow solid.
2. Melting Point: about 70-72 ° C.
3. Solubility: Soluble in general organic solvents, such as ether, chloroform, etc.
Use:
acid methyl ester has certain applications in the fields of drug synthesis and pesticide research.
1. Intermediate: It can be used as an intermediate for the synthesis of other organic compounds.
2. Drug synthesis: As one of the key raw materials in drug synthesis, it is used to synthesize some compounds with biological activity.
3. Pesticide research: For pesticide research and development.
Method:
The synthesis of acid methyl ester can be achieved through the following steps:
1. Synthesis of 2-methyl-5-nitro-2H-pyrazole-3-one.
2. Hydrogenation reduction: 2-methyl -5-nitro -2H-pyrazol-3-one is reduced under acidic conditions, 2-Methyl-5-nitro-2H-pyrazol-3-ol is obtained.
3. Reaction of 2-methyl-5-nitro-2H-pyrazole-3-alcohol with formic acid reflux to obtain acid ester.
Safety Information:
1. acid methyl ester is an organic compound and should be stored properly to avoid exposure to open flames and high temperatures.
2. In the operation, need to wear protective gloves, goggles and other personal protective equipment.
3. Avoid contact with skin, if contact occurs, immediately rinse with plenty of water, and seek medical help.
4. Avoid inhaling dust or vapor. If inhaled, move to a well-ventilated place and keep resting.
5. If taken by mistake or inhaled in large quantities, seek medical attention immediately. In case of emergency, call the emergency number.
Last Update：2024-04-09 15:18:02
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Product Name: 2-methyl-5-nitro-2H-pyrazole-3-carboxylic acid methyl ester Visit Supplier Webpage Request for quotation
CAS: 177409-38-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 177409-38-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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