2,4-Dichloro-5-sulfamoylbenzoic acid
Also known as: 2,4-Dichloro-5-sulphamoylbenzoic acid, 5-(Aminosulfonyl)-2,4-dichlorobenzoic acid, Benzoic acid, 5-(aminosulfonyl)-2,4-dichloro-, Lasamide, Lassamide, LASAMIDE, 2,4-Dichloro-5-sulfamylbenzoic acid, 2,4-Dichloro-5-sulphamoylbenzoic acid, Furosemide impurity B, 3-Sulfamoyl-4,6-dichlorobenzoic acid, M 12325, EINECS 220-358-3, MFCD00007931
2,4-Dichloro-5-sulfamoylbenzoic acid (CAS 2736-23-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl2NO4S and a molecular weight of 270.090 g/mol. Key properties include a melting point of 230-232 °C (dec.)(lit.), a boiling point of 503.8±60.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 258.5±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2736-23-4
- Jingsj CID
- J-8867-5
- Molecular Formula
- C7H5Cl2NO4S
- Molecular Weight
- 270.090 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230-232 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 503.8±60.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 258.5±32.9 °C |
| Exact Mass | 268.931641 |
| PSA | 105.84000 |
| LogP | 0.99 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.631 |
| Additional Property | insoluble |
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
Frequently Asked Questions
What is the CAS number of 2,4-Dichloro-5-sulfamoylbenzoic acid?
The CAS number of 2,4-Dichloro-5-sulfamoylbenzoic acid is 2736-23-4.
What are the molecular formula and molecular weight of 2,4-Dichloro-5-sulfamoylbenzoic acid?
2,4-Dichloro-5-sulfamoylbenzoic acid has molecular formula C7H5Cl2NO4S and molecular weight 270.090 g/mol.
What are the upstream and downstream products of 2,4-Dichloro-5-sulfamoylbenzoic acid?
For 2,4-Dichloro-5-sulfamoylbenzoic acid, Upstream Products: 2,4-dichloro-5-(chlorosulfonyl)benzoic acid, 2,4-Dichlorobenzoic acid; Downstream Products: 6-Chloro-1,3-dioxoisoindole-5-sulfonamide, 5-Chloro-1(3H)-isobenzofuranone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Dichloro-5-sulfamoylbenzoic acid (CAS 2736-23-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8867-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.