3-Pyridazinecarbaldehyde

3-Pyridazinecarbaldehyde - Names and Identifiers

Name	3-Pyridazinecarbaldehyde
Synonyms	3-Pyridazinecarbaldehyde pyridazine-3-carbaldehyde 3-Pyridazinecarboxaldehyde Pyridazine-3 carboxaldehyde 3-Pyridazinecarboxaldehyde (6CI, 9CI)
CAS	60170-83-4
InChI	InChI=1/C5H4N2O/c8-4-5-2-1-3-6-7-5/h1-4H

3-Pyridazinecarbaldehyde - Physico-chemical Properties

Molecular Formula	C5H4N2O
Molar Mass	108.1
Density	1.234±0.06 g/cm3(Predicted)
Melting Point	47 °C
Boling Point	300.4±15.0 °C(Predicted)
Flash Point	139.901°C
Vapor Presure	0.001mmHg at 25°C
pKa	1.02±0.10(Predicted)
Storage Condition	Inert atmosphere,Store in freezer, under -20°C
Refractive Index	1.581

3-Pyridazinecarbaldehyde - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection

3-Pyridazinecarbaldehyde - Introduction

3-Pyridazinecarbalaldehyde, chemical formula C5H4N2O, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
3-Pyridazinecarbaldehyde is a colorless to light yellow liquid with a strong smell of smoke and sugar. It is a volatile compound that is soluble in many organic solvents, such as alcohols, ethers and ketones.

Use:
3-Pyridazinecarbaldehyde is widely used in organic synthesis. It can be used as a starting material or intermediate for the preparation of a variety of compounds with biological and pharmaceutical activity. In addition, it can also be used for research and development in the fields of medicine and pesticide.

Preparation Method:
3-Pyridazinecarbaldehyde has a variety of synthetic methods. One common method is by oxidation of pyridazine. The specific operation is to react pyridazine with an oxidizing agent (such as benzoyl peroxide or acetone peroxide) to give pyridazine-3-carboxylic acid, which is then converted to 3-Pyridazinecarbalhyde by reduction or decarboxylation.

Safety Information:
3-Pyridazinecarbaldehyde is irritating and may cause damage to the eyes, skin and respiratory system. Wear appropriate protective equipment such as gloves, goggles and protective masks during use or handling. At the same time, inhalation, contact with skin and ingestion should be avoided. When stored, it should be sealed in a cool, dry and well-ventilated place, and away from fire and oxidizing agents. For any first aid or treatment, professionals should be consulted on a case-by-case basis.

Last Update：2024-04-09 21:11:58