2-Methylbenzene-1-sulfonamide
Also known as: o-Toluenesulfonamide, 2-Methylbenzenesulfonamide, Toluene-2-sulfonamide, 2-Toluenesulfonamide, 2-Methylbenzene-1-sulphonamide, 2-Sulfamoyltoluene, 2-Aminosulfonyltoluene, 2-Tolylsulfonamide, o-Methylbenzenesulfonamide, 2-methyl-benzenesulfonamid, Benzenesulfonamide, 2-methyl-
2-Methylbenzene-1-sulfonamide (CAS 88-19-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C7H9NO2S and a molecular weight of 171.217 g/mol. Key properties include a melting point of 155 °C, a boiling point of 330.2±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 153.5±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation and H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 88-19-7
- Jingsj CID
- J-26459-5
- Molecular Formula
- C7H9NO2S
- Molecular Weight
- 171.217 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155 °C |
|---|---|
| Boiling Point | 330.2±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 153.5±25.9 °C |
| Exact Mass | 171.035400 |
| PSA | 68.54000 |
| LogP | 0.79 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.564 |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
- H351 — Suspected of causing cancer
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-Methylbenzene-1-sulfonamide?
The CAS number of 2-Methylbenzene-1-sulfonamide is 88-19-7.
What are the molecular formula and molecular weight of 2-Methylbenzene-1-sulfonamide?
2-Methylbenzene-1-sulfonamide has molecular formula C7H9NO2S and molecular weight 171.217 g/mol.
Is 2-Methylbenzene-1-sulfonamide hazardous?
2-Methylbenzene-1-sulfonamide has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation; H351 — Suspected of causing cancer.
What are the upstream and downstream products of 2-Methylbenzene-1-sulfonamide?
For 2-Methylbenzene-1-sulfonamide, Upstream Products: o-Toluenesulfonyl chloride, 2-Toluenesulfonyl isocyanate, o-tolylmagnesium bromide; Downstream Products: Ammonia, Catechol, Saccharin.
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-Methylbenzene-1-sulfonamide (CAS 88-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26459-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.