4-hydroxy-2-nitrobenzoic acid

Base Information

Chemical Name:4-hydroxy-2-nitrobenzoic acid
CAS No.:74230-08-3
Molecular Formula:C7H5NO5
Molecular Weight:183.12
Hs Code.:2918290000
Mol file:74230-08-3.mol

Synonyms:4-Hydroxy-2-nitrobenzoicacid;benzoic acid, 4-hydroxy-2-nitro-;

Suppliers and Price of 4-hydroxy-2-nitrobenzoic 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

TRC
4-hydroxy-2-nitrobenzoicacid
100mg
$ 265.00

SynQuest Laboratories
4-Hydroxy-2-nitrobenzoic acid 95%
1 g
$ 760.00

SynQuest Laboratories
4-Hydroxy-2-nitrobenzoic acid 95%
250 mg
$ 360.00

Crysdot
4-Hydroxy-2-nitrobenzoicacid 95+%
1g
$ 302.00

Crysdot
4-Hydroxy-2-nitrobenzoicacid 95+%
5g
$ 1070.00

Chemenu
4-Hydroxy-2-nitrobenzoicAcid 95%
1g
$ 286.00

Chemenu
4-Hydroxy-2-nitrobenzoicAcid 95%
5g
$ 1010.00

Chemcia Scientific
4-Hydroxy-2-nitro-benzoicacid 95%
1 G
$ 295.00

Chemcia Scientific
4-Hydroxy-2-nitro-benzoicacid 95%
5 G
$ 995.00

American Custom Chemicals Corporation
4-HYDROXY-2-NITROBENZOIC ACID 95.00%
5MG
$ 497.93

Total 28 raw suppliers

Chemical Property of 4-hydroxy-2-nitrobenzoic acid

Chemical Property:

Melting Point:230ºC (dec.)
Boiling Point:414 °C at 760 mmHg
PKA:2.55±0.25(Predicted)
Flash Point:190.8 °C
PSA：103.35000
Density:1.631 g/cm³
LogP:1.52180
Storage Temp.:Sealed in dry,Room Temperature

Purity/Quality:

99% ^*data from raw suppliers

4-hydroxy-2-nitrobenzoicacid ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-hydroxy-2-nitrobenzoic acid

There total 5 articles about 4-hydroxy-2-nitrobenzoic 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: 75.0%

: 33844-21-2
2-nitro-4-methoxybenzoic acid

: 74230-08-3
4-hydroxy-2-nitrobenzoic acid

Guidance literature:: With hydrogen bromide; acetic acid; at 120 ℃; for 36h;

Reference yield: 54.0%

: 610-36-6
4-amino-2-nitrobenzoic acid

: 74230-08-3
4-hydroxy-2-nitrobenzoic acid

Guidance literature:: 4-amino-2-nitrobenzoic acid; With sulfuric acid; sodium nitrite; In water; at 0 - 5 ℃; for 1.25h;

With urea; In water; at 0 ℃; for 0.166667h;

With sulfuric acid; In water; for 3h; Reflux;