Mafenide
Also known as: 4-(Aminomethyl)benzenesulfonamide, Homosulfanilamide, Sulfamylon, alpha-Aminotoluene-4-sulphonamide, Maphenide, alpha-Amino-p-toluenesulfonamide, Homonal, Homosulfamine, Emilene, Benzamsulfonamide
Mafenide (CAS 138-39-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O2S and a molecular weight of 186.232 g/mol. Key properties include a melting point of 177-178℃ (decomposition), a boiling point of 382.0±44.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 184.8±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 138-39-6
- Jingsj CID
- J-22511-1
- Molecular Formula
- C7H10N2O2S
- Molecular Weight
- 186.232 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 177-178℃ (decomposition) |
|---|---|
| Boiling Point | 382.0±44.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 184.8±28.4 °C |
| Exact Mass | 186.046295 |
| PSA | 94.56000 |
| LogP | -0.80 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.602 |
| Storage Conditions | 2-8℃ |
Activity & Biological Data
| Additional Information | [1]. Siuda, J.F. and C.D. Cihonski, New compounds: carbamate derivatives of mafenide (homosulfanilamide). J Pharm Sci, 1972. 61(11): p. 1856-7. [2]. Haynes, B.W., Jr., Mafenide acetate in burn treatment. N Engl J Med, 1971. 284(23): p. 1324. [3]. Haik, J., et al., Burn care standards in Israel: lack of consensus. Burns, 2005. 31(7): p. 845-9. |
|---|
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 Mafenide?
The CAS number of Mafenide is 138-39-6.
What are the molecular formula and molecular weight of Mafenide?
Mafenide has molecular formula C7H10N2O2S and molecular weight 186.232 g/mol.
What are the upstream and downstream products of Mafenide?
For Mafenide, Upstream Products: 4-Cyanobenzenesulfonamide, N-[4-(Aminosulfonyl)benzyl]acetamide, 4-(Acetamidomethyl)benzenesulfonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Mafenide (CAS 138-39-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22511-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.