5-methylpyrazine-2-carbonitrile

5-methylpyrazine-2-carbonitrile - Names and Identifiers

Name	5-methylpyrazine-2-carbonitrile
Synonyms	2-CYANO-5-METHYLPYRAZINE 5-Methyl-2-cyanopyrazine 5-METHYLPYRAZINE-2-CARBONITRILE 5-Methyl-pyrazin-2-carbonitrile 5-Methyl-2-pyrazinecarbonitrile 2-Methylpyrazine-5-carbonitrile 5-Methylpyrazine-2-carbonitrile 5-methylpyrazine-2-carbonitrile 2-Pyrazinecarbonitrile,5-Methyl- 2-Pyrazinecarbonitrile, 5-methyl- Pyrazinecarbonitrile, 5-methyl- (9CI)
CAS	98006-91-8
InChI	InChI=1/C6H5N3/c1-5-3-9-6(2-7)4-8-5/h3-4H,1H3

5-methylpyrazine-2-carbonitrile - Physico-chemical Properties

Molecular Formula	C6H5N3
Molar Mass	119.12
Density	1.16
Boling Point	247℃
Flash Point	96℃
Vapor Presure	0.0261mmHg at 25°C
pKa	-1.19±0.10(Predicted)
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.531

5-methylpyrazine-2-carbonitrile - Introduction

It is an organic compound with a chemical formula of C6H5N3 and a molecular weight of 123.13. Its main properties are as follows:

1. Appearance: colorless to light yellow solid.
2. Solubility: The compound is soluble in organic solvents such as ethanol, dimethylformamide and dichloromethane.
3. Melting point: about 78-79°C.
4. Stability: It is relatively stable under conventional storage conditions.

In the field of chemical industry, the application of a very wide range, for example:

1. antibacterial agent: due to its antibacterial activity, the substance can be used to prepare pesticides, food preservatives and animal feed additives.
2. Pharmaceutical intermediates: The compound can be used as a raw material for synthetic drugs and pharmaceutical intermediates for the preparation of antibacterial drugs, anticancer drugs, etc.
3. nicotine synthesis: nicotine is one of the important synthetic raw materials.

The preparation method is generally carried out by the following steps:

1. First, the condensation reaction of methylphenylpropionyl nitrile and methylphenylacetic anhydride is carried out to obtain pyridine.

In terms of safety information, you need to pay attention to the following matters when using and storing:

1. Prevent contact with skin and eyes: This substance may cause irritation and allergic reactions, so appropriate protective measures should be taken when contacting, such as wearing gloves and goggles.
2 storage conditions: should be stored in a dry, cool and well ventilated place, away from the fire and oxidant.

Last Update：2024-04-09 21:21:28