2,3,4,5-Tetrachlorobenzoic acid
Also known as: 2,3,4,5-tetrachloro-benzoic acid, 2,3,4,5-TETRACHLOROBENZOIC ACID, Benzoic acid, 2,3,4,5-tetrachloro-, 2,3,4,5-Tetrachlorobenzoic Acid
2,3,4,5-Tetrachlorobenzoic acid (CAS 50-74-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H2Cl4O2 and a molecular weight of 259.90200 g/mol. Key properties include a melting point of 195 °C, a boiling point of 362.9ºC at 760 mmHg, a density of 1.735 g/cm3 and a flash point of 173.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 50-74-8
- Jingsj CID
- J-1993853-5
- Molecular Formula
- C7H2Cl4O2
- Molecular Weight
- 259.90200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 195 °C |
|---|---|
| Boiling Point | 362.9ºC at 760 mmHg |
| Density | 1.735 g/cm3 |
| Flash Point | 173.3ºC |
| Exact Mass | 257.88100 |
| PSA | 37.30000 |
| LogP | 3.99840 |
| Refractive Index | 1.622 |
Frequently Asked Questions
What is the CAS number of 2,3,4,5-Tetrachlorobenzoic acid?
The CAS number of 2,3,4,5-Tetrachlorobenzoic acid is 50-74-8.
What are the molecular formula and molecular weight of 2,3,4,5-Tetrachlorobenzoic acid?
2,3,4,5-Tetrachlorobenzoic acid has molecular formula C7H2Cl4O2 and molecular weight 259.90200 g/mol.
What are the upstream and downstream products of 2,3,4,5-Tetrachlorobenzoic acid?
For 2,3,4,5-Tetrachlorobenzoic acid, Upstream Products: Tetrachlorophthalic anhydride, 2-amino-3,4,5,6-tetrachlorobenzoic acid, Tetrachlorophthalic Acid Hemihydrate; Downstream Products: 2,3,4,5-Tetrachlorobenzoyl chloride, 2-amino-3,4,5,6-tetrachlorobenzoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,4,5-Tetrachlorobenzoic acid (CAS 50-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993853-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.