2-Pyridinecarboxylicacid,5-bromo-,hydrazide(9CI)

Base Information

• Chemical Name: 2-Pyridinecarboxylicacid,5-bromo-,hydrazide(9CI)
• CAS No.: 848952-82-9
• Molecular Formula: C6H6 Br N3 O
• Molecular Weight: 216.037
• Hs Code.: 2933399090
• Mol file: 848952-82-9.mol

Synonyms:5-Bromopyridine-2-carboxylicacid hydrazide; 5-Bromopyridine-2-carboxylic hydrazide

Chemical Property of 2-Pyridinecarboxylicacid,5-bromo-,hydrazide(9CI)

Chemical Property:

• PSA: 68.01000
• LogP: 1.53880

Purity/Quality:

99% ^*data from raw suppliers

5-Bromopicolinohydrazide 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Pyridinecarboxylicacid,5-bromo-,hydrazide(9CI)

There total 3 articles about 2-Pyridinecarboxylicacid,5-bromo-,hydrazide(9CI) 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: 89.0%

methyl 5-bromopicolinate (29682-15-3) → 5-bromo-pyridine-2-carboxylic acid hydrazide (848952-82-9)

Guidance literature:

With hydrazine; In methanol; for 1h; Heating / reflux;

Reference yield:

5-bromo-pyridine-2-carboxylic acid ethyl ester (77199-09-8) → 5-bromo-pyridine-2-carboxylic acid hydrazide (848952-82-9)

Guidance literature:

With hydrazine; In ethanol; at 90 ℃; for 1.16667h;

Reference yield:

methanol (67-56-1) + 5-bromoisonicotinic acid (30766-11-1) → 5-bromo-pyridine-2-carboxylic acid hydrazide (848952-82-9)

Guidance literature:

methanol; 5-bromoisonicotinic acid; With sulfuric acid; for 3h; Reflux;

With hydrazine hydrate; In ethanol; for 3h; Reflux;

upstream raw materials:

methyl 5-bromopicolinate

5-bromo-pyridine-2-carboxylic acid ethyl ester

methanol

5-bromoisonicotinic acid