p-Tolyl p-toluenethiosulfonate
Also known as: 4-Methylbenzenesulfonothioic acid S-(4-methylphenyl) ester, S-p-Tolyl p-Toluenesulfonothioate, S-p-Tolyl p-toluenethiolsulfonate, S-p-tolyl 4-methylbenzenesulfonothioate, p-TolSO2S-p-Tol, p-Toluenesulfonothioic acid S-p-tolyl ester, p-Toluenethiosulfonic acid S-p-tolyl ester, p-Tolyl p-toluenethiolsulfonate, toluene-4-thiosulfonic acid S-p-tolyl ester, NSC 86030, 4-methylphenyl-4-methyl-benzenethiosulfonate
p-Tolyl p-toluenethiosulfonate (CAS 2943-42-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H14O2S2 and a molecular weight of 278.39000 g/mol. Key properties include a melting point of 75-77ºC, a boiling point of 432.5ºC at 760mmHg, a density of 1.28g/cm3 and a flash point of 215.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2943-42-2
- Jingsj CID
- J-1073022-0
- Molecular Formula
- C14H14O2S2
- Molecular Weight
- 278.39000 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 75-77ºC |
|---|---|
| Boiling Point | 432.5ºC at 760mmHg |
| Density | 1.28g/cm3 |
| Flash Point | 215.4ºC |
| Exact Mass | 278.04400 |
| PSA | 67.82000 |
| LogP | 4.86520 |
| Vapor Pressure | 2.78E-07mmHg at 25°C |
| Refractive Index | 1.637 |
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of p-Tolyl p-toluenethiosulfonate?
The CAS number of p-Tolyl p-toluenethiosulfonate is 2943-42-2.
What are the molecular formula and molecular weight of p-Tolyl p-toluenethiosulfonate?
p-Tolyl p-toluenethiosulfonate has molecular formula C14H14O2S2 and molecular weight 278.39000 g/mol.
What are the upstream and downstream products of p-Tolyl p-toluenethiosulfonate?
For p-Tolyl p-toluenethiosulfonate, Downstream Products: p-Toluenesulfonyl fluoride, 2-[(4-Methylphenyl)sulfanyl]acetic acid, 4-Methylbenzenesulfinic 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. "p-Tolyl p-toluenethiosulfonate (CAS 2943-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1073022-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.