4,5-dibroMonicotinic acid

Base Information

Chemical Name:4,5-dibroMonicotinic acid
CAS No.:1009334-28-4
Molecular Formula:C6H3Br2NO2
Molecular Weight:280.90152
Hs Code.:2933399090
Mol file:1009334-28-4.mol

Synonyms:4,5-dibroMonicotinic acid

Suppliers and Price of 4,5-dibroMonicotinic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Crysdot
4,5-Dibromonicotinicacid 95+%
250mg
$ 193.00

Crysdot
4,5-Dibromonicotinicacid 95+%
100mg
$ 121.00

Crysdot
4,5-Dibromonicotinicacid 95+%
1g
$ 483.00

Chemenu
4,5-dibromonicotinicacid 95%
1g
$ 456.00

American Custom Chemicals Corporation
4,5-DIBROMONICOTINIC ACID 95.00%
5MG
$ 499.38

Total 10 raw suppliers

Chemical Property of 4,5-dibroMonicotinic acid

Chemical Property:

PSA：50.19000
LogP:2.30480
Storage Temp.:under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

4,5-Dibromonicotinicacid 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4,5-dibroMonicotinic acid

There total 2 articles about 4,5-dibroMonicotinic 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: 93.0%

: 630-25-1
1,2-dibromo-1,1,2,2-tetrachloroethane

: 1009334-28-4
4,5-dibromonicotinic acid

Guidance literature:: 5-bromo-3-pyridinecarboxylic acid; With lithium diisopropyl amide; In tetrahydrofuran; at -70 - -55 ℃; for 3.5h;

1,2-dibromo-1,1,2,2-tetrachloroethane; In tetrahydrofuran; at -70 - -20 ℃; for 2.5h;

Reference yield:

: 20826-04-4
5-bromo-3-pyridinecarboxylic acid

: 1009334-28-4
4,5-dibromonicotinic acid

Guidance literature:: 5-bromo-3-pyridinecarboxylic acid; With lithium diisopropyl amide; In tetrahydrofuran; at -70 - -55 ℃; for 2.5h;

With 1,2-dibromo-1,1,2,2-tetrachloroethane; In tetrahydrofuran; at -70 - -20 ℃; for 3h;

Reference yield:

: 1009334-28-4
4,5-dibromonicotinic acid

: 5-bromo-4-methylene-3,4-dihydro-1H-pyrano[3,4-c]pyridine

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 0.25 h / 0 °C

1.2: 12 h / 0 - 20 °C

2.1: methanol; sodium tetrahydroborate / 1 h / 0 - 20 °C

3.1: tetrahydrofuran; mineral oil / 0.5 h / 0 °C

3.2: 12 h / 0 - 20 °C

4.1: palladium diacetate; triphenylphosphine; triethylamine / acetonitrile / 2 h / 100 °C

With methanol; sodium tetrahydroborate; palladium diacetate; potassium carbonate; triethylamine; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile; mineral oil;