5-Bromo-3-methoxypicolinic acid

Base Information

• Chemical Name: 5-Bromo-3-methoxypicolinic acid
• CAS No.: 1142191-66-9
• Molecular Formula: C7H6BrNO3
• Molecular Weight: 232.03
• Hs Code.: 2933399090
• Mol file: 1142191-66-9.mol

Synonyms:5-bromo-3-methoxypyridine-2-carboxylic acid;

Chemical Property of 5-Bromo-3-methoxypicolinic acid

Chemical Property:

• Boiling Point: 333.8±42.0 °C(Predicted)
• PKA: 3.30±0.10(Predicted)
• PSA: 59.42000
• Density: 1.713±0.06 g/cm3(Predicted)
• LogP: 1.55090
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

5-Bromo-3-methoxypicolinic acid ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 25
• Safety Statements: 45

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Bromo-3-methoxypicolinic acid

There total 3 articles about 5-Bromo-3-methoxypicolinic acid 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: 92.0%

5-bromo-3-methoxy-pyridine-2-carbonitrile (36057-46-2) → 5-bromo-3-methoxy-pyridine-2-carboxylic acid (1142191-66-9)

Guidance literature:

With sodium hydroxide; In ethanol; at 100 ℃; for 1h; Inert atmosphere;

Reference yield:

5-bromo-3-fluoropyridine-2-carbonitrile (886373-28-0) → 5-bromo-3-methoxy-pyridine-2-carboxylic acid (1142191-66-9)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 3 h / 70 °C / Inert atmosphere

2: sodium hydroxide / ethanol / 1 h / 100 °C / Inert atmosphere

With sodium hydroxide; In tetrahydrofuran; ethanol;

Reference yield:

5-bromo-3-nitropyridine-2-carbonitrile (573675-25-9) → 5-bromo-3-methoxy-pyridine-2-carboxylic acid (1142191-66-9)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol / 8 h / 75 °C / Inert atmosphere

2: sodium hydroxide; water / tetrahydrofuran / 12 h / 70 °C

With water; sodium hydroxide; In tetrahydrofuran; methanol;

upstream raw materials:

5-bromo-3-fluoropyridine-2-carbonitrile

5-bromo-3-methoxy-pyridine-2-carbonitrile

5-bromo-3-nitropyridine-2-carbonitrile

Downstream raw materials:

methyl 5-bromo-3-methoxvpicolinate

5-bromo-3-methoxypicolinaldehyde

(5-bromo-3-methoxypyridin-2-yl)methanol

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