1,2-Pyrazolidinedicarboxaldehyde, 4-bromo-

1,2-Pyrazolidinedicarboxaldehyde, 4-bromo- - Names and Identifiers

Name	4-Bromo-1,2-pyrazolidinedicarboxaldehyde
Synonyms	4-BroMopyrazolidine-1,2-dicarbaldehyde 4-Bromopyrazolidine-1,2-dicarbaldehyde 4-Bromo-1,1-pyrazolidinedicarboxaldehyde 4-Bromo-1,2-Pyrazolidinedicarboxaldehyde 4-Bromo-1,2-pyrazolidinedicarboxaldehyde 1,2-Pyrazolidinedicarboxaldehyde, 4-bromo- 1,2-pyrazolidinedicarboxaldehyde, 4-bromo-
CAS	162887-23-2
InChI	InChI=1/C5H7BrN2O2/c6-5-1-7(3-9)8(2-5)4-10/h3-5H,1-2H2

1,2-Pyrazolidinedicarboxaldehyde, 4-bromo- - Physico-chemical Properties

Molecular Formula	C5H7BrN2O2
Molar Mass	207.03
Density	2.104±0.06 g/cm3(Predicted)
Melting Point	83-84 °C(Solv: ethyl acetate (141-78-6))
Boling Point	273.4±50.0 °C(Predicted)
Flash Point	119.1°C
Vapor Presure	0.00576mmHg at 25°C
pKa	-3.05±0.40(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.798

1,2-Pyrazolidinedicarboxaldehyde, 4-bromo- - Introduction

4-Bromo-1, is an organic compound with the chemical formula C8H7BrN2O2. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 4-Bromo-1 is a white crystalline solid.
-Melting point: Its melting point is about 142-145 ° C.
-Solubility: 4-Bromo-1, it has good solubility in common organic solvents.

Use:
- 4-Bromo-1, is widely used as an intermediate in chemical research. It can be used to synthesize other organic compounds, such as pharmaceuticals and pesticides. In addition, it can also be used as a catalyst for organic synthesis reactions.

Method:
- 4-Bromo-1, the preparation method is more complicated, and generally requires chemical laboratory conditions for synthesis. The specific synthesis methods are various, but a common preparation method is to obtain the target product by reacting 1,3-dimethylimidazoline and bromoacetyl under alkaline conditions.

Safety Information:
- 4-Bromo-1, under normal conditions of use, should be handled in accordance with general laboratory safety practices.
-It may be irritating to the eyes, skin and respiratory tract, so care should be taken to avoid direct contact during operation.
-Avoid contact with heat, fire and oxidizing agents during use or storage to prevent fire or explosion.
-If you are accidentally exposed or accidentally taken, you should seek medical assistance immediately, and bring the packaging container or safety data sheet to seek medical assistance.
-Follow national and local regulations and codes when handling or disposing of waste.

Last Update：2024-04-09 20:52:54