1H-pyrazole-3-carboxylic acid, 4-bromo-, ethyl ester

1H-pyrazole-3-carboxylic acid, 4-bromo-, ethyl ester - Names and Identifiers

Name	Ethyl 4-bromo-1H-pyrazole-3-carboxylate
Synonyms	Ethyl 4-Bromopyrazole-3-carboxylate Ethyl 4-bromo-1H-pyrazole-3-carboxylat ethyl 4-bromo-2H-pyrazole-3-carboxylate ethyl 4-broMo-1H-pyrazole-5-carboxylate Ethyl 4-bromo-1H-pyrazole-3-carboxylate 4-bromo-2H-pyrazole-3-carboxylic acid ethyl ester 1H-pyrazole-3-carboxylic acid, 4-bromo-, ethyl ester
CAS	5932-34-3

1H-pyrazole-3-carboxylic acid, 4-bromo-, ethyl ester - Physico-chemical Properties

Molecular Formula	C6H7BrN2O2
Molar Mass	219.04
Density	1.664±0.06 g/cm3(Predicted)
Melting Point	185-187 °C
Boling Point	325.3±22.0 °C(Predicted)
pKa	9.75±0.50(Predicted)
Storage Condition	2-8°C
Sensitive	Irritant
MDL	MFCD10697501

1H-pyrazole-3-carboxylic acid, 4-bromo-, ethyl ester - Introduction

Ethyl, chemical formula for C7H7BrN2O2, is an organic compound. The following is a description of the properties, uses, preparation and safety information of this compound:

Nature:
-Appearance and physical state: Ethyl is a white to light yellow solid.
-Solubility: It can be dissolved in some organic solvents, such as ethanol and dimethyl sulfoxide.
-Melting point: about 58-60 degrees Celsius.

Use:
- Ethyl is an intermediate compound commonly used in organic synthesis reactions. It can be used to synthesize other organic compounds, such as biologically active compounds.

Preparation Method:
- Ethyl can be obtained by reacting ethyl 1H-pyrazole-3-carboxylate with cuprous bromide (Copper(I) bromide).

Safety Information:
- Ethyl may be harmful to health, avoid prolonged contact with skin and inhalation. Personal protective equipment, such as gloves and protective glasses, should be worn during operation. In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-When preparing and using, it should be done in a well-ventilated place, and avoid fire and sparks.
-Need to store in a dry, cool, ventilated place, away from fire and flammable materials.

Please note that for any chemical substance, please read the safety data sheet (SDS) carefully before use and follow correct operating procedures and safety measures.

Last Update：2024-04-10 22:29:15