4-Methoxy-3-methylpyridine

Base Information

• Chemical Name: 4-Methoxy-3-methylpyridine
• CAS No.: 96609-78-8
• Molecular Formula: C7H9NO
• Molecular Weight: 123.15200
• Hs Code.: 2933399090
• European Community (EC) Number: 839-513-7
• DSSTox Substance ID: DTXSID20406166
• Nikkaji Number: J1.344.548F
• Wikidata: Q82211066
• Mol file: 96609-78-8.mol

Synonyms:4-methoxy-3-methylpyridine;96609-78-8;4-methoxy-3-methyl-pyridine;Pyridine, 4-methoxy-3-methyl-;3-Methyl-4-methoxypyridine;3-methyl-4-methoxy pyridine;CHEMPACIFIC 38143;SCHEMBL1106628;DTXSID20406166;NCBHMODQBDKRJC-UHFFFAOYSA-N;WDA60978;MFCD06253896;AKOS002663771;SB53245;4-a-(4-Cyanophenyl)chloromethylbenzonitrile;CS-0081680;FT-0726131;EN300-80953;D74380

Chemical Property of 4-Methoxy-3-methylpyridine

Chemical Property:

• Vapor Pressure: 0.814mmHg at 25°C
• Boiling Point: 188.8oC at 760 mmHg
• Flash Point: 67.3oC
• PSA: 22.12000
• Density: 1.001g/cm3
• LogP: 1.39860
• Storage Temp.: 2-8°C
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 123.068413911
• Heavy Atom Count: 9
• Complexity: 85

Purity/Quality:

NLT 98% ^*data from raw suppliers

4-Methoxy-3-methylpyridine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C=CN=C1)OC

Technology Process of 4-Methoxy-3-methylpyridine

There total 5 articles about 4-Methoxy-3-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: 83.0%

4-methoxy-3-methylpyridine N-oxide (26883-29-4) → 4-methoxy-3-methylpyridine (96609-78-8)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; acetic acid; for 168h; under 2327.23 Torr;

DOI:10.1021/ja000647j

Reference yield: 3.0%

methanol (67-56-1) + 4-azido-3-methylpyridine (95680-54-9) → 4-methoxy-3-methylpyridine (96609-78-8) + 5-methoxy-6-methyl-6H-1,4-diazepine (95680-58-3) + 7-Methoxy-2-methyl-6H-[1,4]diazepine (96609-74-4) + 6-Methoxy-9-methyl-6,7-dihydro-5H-tetrazolo[1,5-d][1,4]diazepine (96609-77-7)

Guidance literature:

at 200 ℃; for 0.2h;

Reference yield:

3-picoline-N-oxide (1003-73-2) → 4-methoxy-3-methylpyridine (96609-78-8)

Guidance literature:

Multi-step reaction with 3 steps

1: HNO₃; H₂SO₄ / 24 h / 95 °C

2: K₂CO₃ / 2 h / Heating

3: 83 percent / H₂ / Pd/C / ethanol; acetic acid / 168 h / 2327.23 Torr

With sulfuric acid; hydrogen; nitric acid; potassium carbonate; palladium on activated charcoal; In ethanol; acetic acid; 1: Nitration / 2: Substitution / 3: Hydrogenolysis;

DOI:10.1021/ja000647j

upstream raw materials:

methanol

4-azido-3-methylpyridine

4-methoxy-3-methylpyridine N-oxide

3-picoline-N-oxide

Downstream raw materials:

5-methyl-2,4-diphenylpyridine

Refernces

• 1、 Ohba, Yoshihiro,Matsukura, Ikuo,Fukazawa, Yoshimasa,Nishiwaki, Tarozaemon. "THERMOLYSIS OF 4-PYRIDYLAZIDES LEADING TO THE SYNTHESIS OF 6H-1,4-DIAZEPINES". . p. 287 - 290. Retrieved 2007/10/02.