2-Cyano-4-methylpyridine

Base Information

• Chemical Name: 2-Cyano-4-methylpyridine
• CAS No.: 1620-76-4
• Molecular Formula: C7H6N2
• Molecular Weight: 118.138
• Hs Code.: 29333990
• European Community (EC) Number: 627-197-1
• Nikkaji Number: J2.172.467J
• Wikidata: Q72495521
• Mol file: 1620-76-4.mol

Synonyms:2-Cyano-4-methylpyridine;1620-76-4;4-methylpicolinonitrile;4-methylpyridine-2-carbonitrile;4-Methyl-2-pyridinecarbonitrile;MFCD00128868;2-PYRIDINECARBONITRILE, 4-METHYL-;2-Cyano 4-methylpyridine;2-cyano-4-methyl pyridine;2-CYANO-4-PICOLINE;SCHEMBL91455;LQAWSWUFSHYCHP-UHFFFAOYSA-;4-methyl-pyridine-2-carbonitrile;4-methylpyridine -2-carbonitrile;EINECS 244-131-3;CL8875;AKOS002665643;4-Methyl-2-pyridinecarbonitrile, 97%;AB03610;AC-5083;CS-W008101;PS-6146;AM803282;SY019192;A3599;C2603;FT-0612099;EN300-73457;W-205894;Z1160863237

Chemical Property of 2-Cyano-4-methylpyridine

Chemical Property:

• Vapor Pressure: 0.0117mmHg at 25°C
• Melting Point: 88-91 °C
• Refractive Index: 1.531
• Boiling Point: 261.1 °C at 760 mmHg
• PKA: 0.35±0.10(Predicted)
• Flash Point: 99.9 °C
• PSA: 36.68000
• Density: 1.08 g/cm³
• LogP: 1.26168
• Storage Temp.: Room temperature.
• Water Solubility.: Slightly soluble in water.
• XLogP3: 1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 118.053098200
• Heavy Atom Count: 9
• Complexity: 133

Purity/Quality:

99% ^*data from raw suppliers

4-Methylpicolinonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 20/21/22-41-37/38-22-36/37/38
• Safety Statements: 22-36/37-39-26-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=NC=C1)C#N
• Uses: 2-Cyano-4-methylpyridine can react to produce C7H7NO2.ClH. This reaction will need reagent 6 NHCl.

Technology Process of 2-Cyano-4-methylpyridine

There total 17 articles about 2-Cyano-4-methylpyridine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

4-methylpyridine-1-oxide (1003-67-4) + trimethylsilyl cyanide (7677-24-9) → 2-Cyano-4-methylpyridin (1620-76-4)

Guidance literature:

With N,N-Dimethylcarbamoyl chloride; In dichloromethane; for 120h; Ambient temperature;

DOI:10.1021/jo00156a053

Reference yield: 42.0%

picoline (108-89-4) + potassium cyanide (151-50-8) → 2-Cyano-4-methylpyridin (1620-76-4)

Guidance literature:

picoline; With nitric acid; trifluoroacetic anhydride; at 20 ℃;

potassium cyanide; With sodium acetate; at 20 ℃; for 12h;

DOI:10.1055/s-2005-861849

Reference yield: 35.0%

potassium cyanide (151-50-8) + 1-methoxy-4-methylpyridin-1-ium methyl sulfate (51384-29-3) → 2-Cyano-4-methylpyridin (1620-76-4)

Guidance literature:

In ethanol; water; at -18 - -12 ℃; for 3h;

upstream raw materials:

4-methylpyridine-1-oxide

dimethyl sulfate

2-chloro-4-picoline

ethanedinitrile

Downstream raw materials:

2-Thienyl 4-Methyl-2-pyridyl Keton

4-Methyl-picolinimidsaeurehydrazid

2-acetyl-4-methylpyridine

4-methyl-pyridine-2-carboxamidine hydrochloride

Refernces

• 1、 -. "Metal-complex dye, photoelectric conversion element, dye-sensitized solar cell, and dye solution containing metal-complex dye". Page/Page column 75-76. . Retrieved 2018/05/04.
• 2、 Prat, Irene,Font, David,Company, Anna,Junge, Kathrin,Ribas, Xavi,Beller, Matthias,Costas, Miquel. "Fe(PyTACN)-catalyzed cis-dihydroxylation of olefins with hydrogen peroxide". supporting information. p. 947 - 956. Retrieved 2013/05/08.