ChemicalBook >> CAS DataBase List >>2,3,4,5-Tetrachlorobenzoic acid

2,3,4,5-Tetrachlorobenzoic acid

CAS No.
50-74-8
Chemical Name:
2,3,4,5-Tetrachlorobenzoic acid
Synonyms
2,3,4,5-tetrachloro-benzoicaci;2,3,4,5-TETRACHLOROBENZOIC ACID;Benzoic acid, 2,3,4,5-tetrachloro-
CBNumber:
CB0782849
Molecular Formula:
C7H2Cl4O2
Molecular Weight:
259.9
MDL Number:
MFCD00061126
MOL File:
50-74-8.mol
MSDS File:
SDS
Last updated:2026-08-28 09:47:33

2,3,4,5-Tetrachlorobenzoic acid Properties

Melting point 195 °C
Boiling point 362.9±37.0 °C(Predicted)
Density 1.735±0.06 g/cm3(Predicted)
solubility soluble in Methanol
form powder to crystal
pka 1.80±0.32(Predicted)
color White to Almost white
CAS DataBase Reference 50-74-8(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
RTECS  DH6833000
HS Code  2916.39.7900
NFPA 704
0
2 0

2,3,4,5-Tetrachlorobenzoic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T2378 2,3,4,5-Tetrachlorobenzoic Acid >97.0%(GC)(T) 50-74-8 25g $26 2026-04-30 Buy
TCI Chemical T2378 2,3,4,5-Tetrachlorobenzoic Acid min.97.0% 50-74-8 5G $17 2026-04-30 Buy
aablocks AA003FAK 2,3,4,5-Tetrachlorobenzoic acid ≥97% 50-74-8 5g $11 2026-05-28 Buy
aablocks AA003FAK 2,3,4,5-Tetrachlorobenzoic acid >97.0%(GC)(T) 50-74-8 25g $21 2026-05-28 Buy
Crysdot CD12067043 2,3,4,5-Tetrachlorobenzoic acid 95+% 50-74-8 25g $125 2026-05-27 Buy
Product number Packaging Price Buy
T2378 25g $26 Buy
T2378 5G $17 Buy
AA003FAK 5g $11 Buy
AA003FAK 25g $21 Buy
CD12067043 25g $125 Buy

2,3,4,5-Tetrachlorobenzoic acid Chemical Properties, Uses, Production

Uses

2,3,4,5-Tetrachlorobenzoic acid is used for gastrointestinal bacterial infections, including bacterial dysentery and bacterial ulcerative colitis, and can also be used to prevent infection after intestinal surgery.

Synthesis Reference(s)

Journal of the American Chemical Society, 77, p. 385, 1955 DOI: 10.1021/ja01607a045

Synthesis

Add 150g of tetrachlorophthalic anhydride, 35g of sodium hydroxide and 600g of distilled water in a pressure kettle, stirring to raise the temperature, the temperature is controlled at 190C for the reaction, the pressure is controlled at 18kg/cm2, the reaction is cooled down after 10h, the material is pressed out of the pressure kettle, and the concentration of 10% of hydrochloric acid solution is added to adjust the ph value to 1, the precipitation of white solids, pumping and filtration, washing with clean water and drying, to obtain 2, 3, 4, 5-tetrachlorobenzoic acid, the content of which is 99.2% by HPLC. 4,5-tetrachlorobenzoic acid, the content was 99.2% by HPLC.

2,3,4,5-Tetrachlorobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 108)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Zhejiang Qiming Pharmaceutical Co., Ltd. +86-571-87163895 +86-571-87163893 sales@qimingpharm.com China 87 65
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80

View Latest Price from 2,3,4,5-Tetrachlorobenzoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3,4,5-Tetrachlorobenzoic acid pictures 2026-06-30 2,3,4,5-Tetrachlorobenzoic acid
50-74-8
1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd
2,3,4,5-Tetrachlorobenzoic acid pictures 2021-08-12 2,3,4,5-Tetrachlorobenzoic acid
50-74-8
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
2,3,4,5-Tetrachlorobenzoic acid pictures 2020-01-13 2,3,4,5-Tetrachlorobenzoic acid
50-74-8
$3.00 1KG 98% 200KG Career Henan Chemical Co
2,3,4,5-tetrachloro-benzoicaci 2,3,4,5-TETRACHLOROBENZOIC ACID Benzoic acid, 2,3,4,5-tetrachloro- 50-74-8 C7H2Cl4O2 Organic acids bc0001