2-Pyridinecarbonitrile,4-formyl-(9CI)

2-Pyridinecarbonitrile,4-formyl-(9CI) - Names and Identifiers

Name	2-CYANOPYRIDINE-4-CARBOXALDEHYDE
Synonyms	2-CYANOPYRIDINE-4-CA 4-Formylpicolinonitrile 2-CYANOPYRIDINE-4-CARBALDEHYDE 4-forMylpyridin-2-carbonitrile 4-forMyl-2-Pyridinecarbonitrile 4-Formylpyridine-2-carbonitrile 2-CYANOPYRIDINE-4-CARBOXALDEHYDE 2-Cyanopyridine-4-carboxaldehyde 2-Pyridinecarbonitrile,4-formyl-(9CI)
CAS	131747-70-1
InChI	InChI=1/C7H4N2O/c8-4-7-3-6(5-10)1-2-9-7/h1-3,5H

2-Pyridinecarbonitrile,4-formyl-(9CI) - Physico-chemical Properties

Molecular Formula	C7H4N2O
Molar Mass	132.12
Density	1.24±0.1 g/cm3(Predicted)
Boling Point	249.1±20.0 °C(Predicted)
Flash Point	104.4°C
Vapor Presure	0.0234mmHg at 25°C
pKa	-2.29±0.10(Predicted)
Storage Condition	2-8℃
Refractive Index	1.553

2-Pyridinecarbonitrile,4-formyl-(9CI) - Risk and Safety

Risk Codes	43 - May cause sensitization by skin contact
Safety Description	36/37 - Wear suitable protective clothing and gloves.
HS Code	29333990

2-Pyridinecarbonitrile,4-formyl-(9CI) - Introduction

2-cyanide -4-aldehyde, also known as 2-cyanide -4-pyridine aldehyde, is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
2-Cyanopyridine-4-aldehyde is a solid with the chemical formula C7H4N2O. Its appearance is white particles or crystals, with a special pyridine odor. It is easily soluble in solvents, but has relatively low solubility in water.

Use:
2-cyanopyridine-4-aldehyde is commonly used as an intermediate compound in organic synthesis. It can be used in the preparation of pyridine compounds, such as the synthesis of herbal anticancer drugs and the preparation of pesticides. In addition, it also plays an important role in the preparation of certain organic optoelectronic devices.

Preparation Method:
The preparation of 2-cyanopyridine-4-aldehyde can be carried out by the following methods:
1. Under appropriate conditions, 2-cyanopyridine is reacted with aldehyde to form the desired product.
2. through the pyridine ring reaction, GLPC (several thionyl compounds) and aldehyde reaction under alkaline conditions, synthesis of 2-cyanopyridine-4-aldehyde.

Safety Information:
2-cyanopyridine-4-aldehyde is a chemical, and some safety precautions need to be paid attention to during operation:
1. During operation, avoid direct contact with skin and eyes, and wear personal protective equipment such as protective gloves and goggles.
2. it should be away from high temperature, fire and oxidant, stored in a dry, ventilated place, to avoid reaction with other chemicals.
3. Before use and storage, read the safety data sheet and operation manual carefully, and operate in accordance with the corresponding safety operation specifications.

Last Update：2024-04-09 20:52:54