4-broMo-2-pyridinecarboxaldehyde

4-broMo-2-pyridinecarboxaldehyde - Names and Identifiers

Name	4-BROMOPYRIDINE-2-CARBALDEHYDE
Synonyms	4-BROMOPICOLINALDEHYDE 4-Bromopyridine-2-carbaL 4-broMopyridin-2-carbaldehyde 4-BROMOPYRIDINE-2-CARBALDEHYDE 4-BROMO-2-PYRIDINECARBALDEHYDE 4-Bromopyridine 2-carboxaldehyde 4-broMo-2-pyridinecarboxaldehyde 2-Pyridinecarboxaldehyde,4-broMo 4-Bromopyridine-2-carboxaldehyde
CAS	131747-63-2
EINECS	606-385-7
InChI	InChI=1/C6H4BrNO/c7-5-1-2-8-6(3-5)4-9/h1-4H

4-broMo-2-pyridinecarboxaldehyde - Physico-chemical Properties

Molecular Formula	C6H4BrNO
Molar Mass	186.01
Density	1.683±0.06 g/cm3(Predicted)
Boling Point	244.0±20.0 °C(Predicted)
Flash Point	101.354°C
Vapor Presure	0.031mmHg at 25°C
pKa	1.78±0.10(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.619

4-broMo-2-pyridinecarboxaldehyde - Introduction

4-Bromopyridine-2-carbaldehyde is an organic compound with a molecular formula of C6H4BrNO and a molecular weight of 186.01. The following is a description of its nature, use, preparation and safety information:

Nature:
4-bromopyridine-2-carbaldehyde is a colorless to pale yellow solid, soluble in organic solvents such as ethanol and dimethylformamide. It has a low boiling and melting point and is stable to air and water.

Use:
4-bromopyridine-2-carbaldehyde is widely used in organic synthesis. As an important intermediate, it plays an important role in the field of drug synthesis. In addition, it can also be used as a raw material for dyes, photosensitive materials and pesticides.

Preparation Method:
The preparation method of 4-bromopyridine-2-carbaldehyde can be obtained by reacting 4-bromopyridine with formaldehyde. Typically, 4-bromopyridine and formaldehyde are co-boiled and reacted to obtain the product by crystallization or other isolation techniques.

Safety Information:
in the use of 4-bromopyridine-2-formaldehyde need to pay attention to safety. The compound may cause irritation to the eyes, skin and respiratory system. Therefore, appropriate personal protective equipment such as gloves, goggles and protective masks should be used during operation. In addition, direct contact with skin and eyes should be avoided, and operation in a well-ventilated environment should be ensured. If contact or inhalation occurs, rinse immediately with plenty of water and seek medical attention.

Summary:
4-bromopyridine-2-carbaldehyde is a compound commonly used in organic synthesis and has a wide range of applications. It is necessary to pay attention to its safety when using, avoid contact with skin, eyes and inhalation.

Last Update：2024-04-09 21:32:37