4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide
Also known as: 2,4-Disulfamyl-5-trifluoromethylaniline, Bendroflumethiazide EP Impurity A, 4-Amino-6-(trifluoromethyl)-1,3-benzenedisulfonamide, 1,3-Benzenedisulfonamide, 4-amino-6-(trifluoromethyl)-, 2,4-Disulfamyl-5-Trifluoromethylaniline (USP), 4-Amino-6-(trifluoromethyl)benzene-1,3-disulphonamide
4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide (CAS 654-62-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8F3N3O4S2 and a molecular weight of 319.281 g/mol. Key properties include a melting point of 241-246ºC, a boiling point of 562.8±60.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 294.2±32.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 654-62-6
- Jingsj CID
- J-1305113-3
- Molecular Formula
- C7H8F3N3O4S2
- Molecular Weight
- 319.281 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 241-246ºC |
|---|---|
| Boiling Point | 562.8±60.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 294.2±32.9 °C |
| Exact Mass | 318.990845 |
| PSA | 163.10000 |
| LogP | 1.18 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.572 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide?
The CAS number of 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide is 654-62-6.
What are the molecular formula and molecular weight of 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide?
4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide has molecular formula C7H8F3N3O4S2 and molecular weight 319.281 g/mol.
Is 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide hazardous?
4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide?
For 4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide, Upstream Products: Bendroflumethiazide, 2-amino-4-(trifluoromethyl)benzenesulfonic acid; Downstream Products: Bendroflumethiazide, Hydroflumethiazide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-6-(trifluoromethyl)benzene-1,3-disulfonamide (CAS 654-62-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1305113-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.