5-乙酰基-1H-吡唑-3-羧酸乙酯

5-乙酰基-1H-吡唑-3-羧酸乙酯 - Names and Identifiers

Name	ethyl 5-acetyl-1H-pyrazole-3-carboxylate
Synonyms	3-ETHOXYCARBONYL-5-ACETYLPYRAZOLE ethyl 5-acetyl-1H-pyrazole-3-carboxylate 5-Acetyl-2H-Pyrazole-3-Carboxylic Acid Ethyl Ester 5-ACETYL-1(2)H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER
CAS	37622-89-2

5-乙酰基-1H-吡唑-3-羧酸乙酯 - Physico-chemical Properties

Molecular Formula	C8H10N2O3
Molar Mass	182.1766
Density	1.240±0.06 g/cm3(Predicted)
Melting Point	112-112.5 °C(Solv: water (7732-18-5))
Boling Point	382.6±27.0 °C(Predicted)
pKa	8.00±0.10(Predicted)
Storage Condition	Room Temprature

5-乙酰基-1H-吡唑-3-羧酸乙酯 - Upstream Downstream Industry

Downstream Products

ORM-15341

5-乙酰基-1H-吡唑-3-羧酸乙酯 - Introduction

ethyl is an organic compound with the chemical formula C9H10N2O3. The following is a brief description of its nature, use, preparation and safety information:

Nature:
-Appearance: ethyl L for colorless to pale yellow liquid.
-Density: Its density is about 1.21 g/mL.
-Solubility: It is soluble in common organic solvents, such as ethanol and dimethylformamide.

Use:
- ethyl L is often used in the reaction of organic synthesis.
-It can be used as a pharmaceutical intermediate for the synthesis of biologically active compounds.
-It can also be used as a pesticide intermediate.

Method:
The preparation of-ethyl L is generally carried out by reacting a certain proportion of pyrazole and ethyl acetate, often under alkaline conditions.
-This reaction generally requires a suitable material catalyst, such as a base catalyst (such as sodium carbonate or sodium hydroxide).

Safety Information:
- ethyl has not been fully evaluated by the International Agency for Chemical Safety Assessment.
-Observe appropriate laboratory procedures and safe operating instructions during use and handling.
-Avoid direct contact with skin and eyes when using, and use personal protective equipment when necessary.
-It should be stored in a dry, cool place, away from fire and oxidizing agents.
-In the event of a leak or accident, immediate safety measures should be taken, including ventilation and prevention of further spread.

Last Update：2024-04-09 02:00:51