4-Bromo-2,3-dihydroxybenzoicacid

Base Information

Chemical Name:4-Bromo-2,3-dihydroxybenzoicacid
CAS No.:61203-52-9
Molecular Formula:C7H5BrO4
Molecular Weight:233.018
Hs Code.:
Mol file:61203-52-9.mol

Synonyms:4-bromo-2,3-dihydroxy-benzoic acid;Benzoic acid,4-bromo-2,3-dihydroxy;4-Brom-2,3-dihydroxybenzoesaeure;

Suppliers and Price of 4-Bromo-2,3-dihydroxybenzoicacid

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-Bromo-2,3-dihydroxybenzoicacid 97%
1g
$ 804.00

Alichem
4-Bromo-2,3-dihydroxybenzoicacid
1g
$ 803.88

Activate Scientific
4-Bromo-2,3-dihydroxybenzoicacid 95+%
1 g
$ 1256.00

Total 4 raw suppliers

Chemical Property of 4-Bromo-2,3-dihydroxybenzoicacid

Chemical Property:

PSA：77.76000
LogP:1.55850

Purity/Quality:

99% ^*data from raw suppliers

4-Bromo-2,3-dihydroxybenzoicacid 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-Bromo-2,3-dihydroxybenzoicacid

There total 7 articles about 4-Bromo-2,3-dihydroxybenzoicacid 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: 70.0%

: 4-amino-2,3-dihydroxy-benzoic acid

: 61203-52-9
4-bromo-2,3-dihydroxybenzoic acid

Guidance literature:: 4-amino-2,3-dihydroxy-benzoic acid; With hydrogen bromide; sodium nitrite; In water; at 0 ℃; for 2h;

With hydrogen bromide; copper(I) bromide; In water; at 0 - 20 ℃;

Reference yield:

: 72517-19-2
2,3-dihydroxy-4-nitrobenzoic acid

: 61203-52-9
4-bromo-2,3-dihydroxybenzoic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C / 2068.65 Torr

2.1: sodium nitrite; hydrogen bromide / water / 2 h / 0 °C

2.2: 0 - 20 °C

With hydrogen bromide; hydrogen; sodium nitrite; palladium 10% on activated carbon; In methanol; water;

Reference yield:

: 148-53-8
3-methoxy-2-hydroxybenzaldehyde

: 61203-52-9
4-bromo-2,3-dihydroxybenzoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: pyridine / 24 h / 20 °C

2.1: nitric acid; sulfuric acid / 0.08 h / -40 °C

3.1: sodium hydroxide / water / 0.08 h

3.2: 85 °C

3.3: pH 2

4.1: water; hydrogen bromide; acetic acid / 4 h / Reflux

5.1: hydrogen / palladium 10% on activated carbon / methanol / 20 °C / 2068.65 Torr

6.1: sodium nitrite; hydrogen bromide / water / 2 h / 0 °C

6.2: 0 - 20 °C

With pyridine; sulfuric acid; water; hydrogen bromide; hydrogen; nitric acid; acetic acid; sodium hydroxide; sodium nitrite; palladium 10% on activated carbon; In methanol; water;