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6-methylpyridine-2-carbonitrile(CAS# 1620-75-3)

Chemical Property:

Physico-chemical Properties

Molecular Formula C7H6N2
Molar Mass 118.14
Density 1.08±0.1 g/cm3(Predicted)
Melting Point 70-74°C(lit.)
Boling Point 0°C
Flash Point 0°C
Solubility Dichloromethane, Hexane
Vapor Presure 0.043mmHg at 25°C
Appearance Solid
Color Off-white
pKa 0.40±0.10(Predicted)
Storage Condition Inert atmosphere,Room Temperature
Refractive Index 1.531
MDL MFCD00190586

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Risk and Safety

Hazard Symbols Xi – Irritant
Risk Codes 36/37/38 – 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.
S36 – Wear suitable protective clothing.
UN IDs UN 3439 6.1/PG III
WGK Germany 3
HS Code 29333990
Hazard Class 6.1
Packing Group III

6-methylpyridine-2-carbonitrile(CAS# 1620-75-3) Introduction

It is an organic compound with the chemical formula C8H8N2. The following is a description of its nature, use, preparation and safety information:Nature:
-Appearance: It is a colorless to pale yellow liquid.
-Density: about 0.975g/cm³.
-Boiling point: about 64-66 degrees Celsius.
-Melting point: About -45 degrees Celsius.
-Solubility: Soluble in many organic solvents, such as ethanol, methanol and dimethylformamide.Use:
-and can be used as reagents and catalysts in organic synthesis.
-It is widely used in the field of medicinal chemistry and medicine to synthesize drugs.
-It can also be used as a solvent.

Method:
-can be prepared by the reaction of pyridine with methyl hydrocyanate.
-The reaction conditions generally need to be carried out under an inert gas atmosphere, and a catalyst, such as sodium cyanide iodide, is added.

Safety Information:
-irritant to eyes and skin, please avoid direct contact.
-When using, please use personal protective equipment, such as safety glasses and gloves.
-Store in a cool, dry place away from fire and flammable materials.
-Since some people may be allergic to, please conduct appropriate safety assessment and laboratory operation training before use.


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