3-Methyl-2-quinoxalinecarbaldehyde

Base Information

• Chemical Name: 3-Methyl-2-quinoxalinecarbaldehyde
• CAS No.: 25519-55-5
• Molecular Formula: C10H8N2O
• Molecular Weight: 172.18300
• Hs Code.: 2933990090
• Mol file: 25519-55-5.mol

Synonyms:3-methyl-quinoxaline-2-carbaldehyde;3-methyl-2-quinoxalinecarbaldehyde;3-Methyl-2-quinoxalinecarboxaldehyde;3-Methyl-chinoxalin-2-carbaldehyd;2-formyl-3-methylquinoxaline;3-Methyl-2-chinoxalin-carboxaldehyd;

Chemical Property of 3-Methyl-2-quinoxalinecarbaldehyde

Chemical Property:

• Vapor Pressure: 0.000322mmHg at 25°C
• Melting Point: 138 °C
• Boiling Point: 320.2oC at 760 mmHg
• PKA: -2.44±0.48(Predicted)
• Flash Point: 151.9oC
• PSA: 42.85000
• Density: 1.248g/cm3
• LogP: 1.75070

Purity/Quality:

97% ^*data from raw suppliers

3-Methyl-2-quinoxalinecarboxaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Intermediate for the preparation of 3-Methyl-quinoxaline-2-carboxylic Acid

Technology Process of 3-Methyl-2-quinoxalinecarbaldehyde

There total 13 articles about 3-Methyl-2-quinoxalinecarbaldehyde 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: 86.0%

2-(bromomethyl)-3-methyl-quinoxaline (5320-95-6) → 3-methylquinoxaline-2-carbaldehyde (25519-55-5)

Guidance literature:

With 2-nitropropane; sodium methylate; In methanol; at 20 ℃; for 4h;

DOI:10.1016/j.tet.2009.11.004

Reference yield: 84.0%

C18H18N4O (63332-95-6) → 3-methylquinoxaline-2-carbaldehyde (25519-55-5)

Guidance literature:

With hydrogenchloride; for 0.166667h;

Reference yield: 73.0%

(1S,2R)-1-(3-methyl-2-quinoxalinyl)-1,2,3-propanetriol (118176-25-3) → 3-methylquinoxaline-2-carbaldehyde (25519-55-5)

Guidance literature:

With sodium periodate; sodium hydrogencarbonate; In water; Ambient temperature;

DOI:10.1016/0008-6215(88)85058-4

upstream raw materials:

2,3-dimethylquinoxaline

(1S,2R)-1-(3-methyl-2-quinoxalinyl)-1,2,3-propanetriol

C₁₈H₁₈N₄O

selenium(IV) oxide

Downstream raw materials:

3-Methylchinoxalin-2-carbaldehydtosylhydrazon

3‐methylquinoxaline‐2‐carboxylic acid

4-Methyl-1,2,3-triazolo<1,5-a>chinoxalin

2-hydroxymethyl-3-methylquinoxaline-di-N-oxide

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