Bis(phenylsulfonyl)methane
Also known as: Bis(benzenesulfonyl)methane, Methylenebis(phenyl sulfone), 1,1'-[Methylenebis(sulfonyl)]bis[benzene], Benzene, 1,1'-[methylenebis(sulfonyl)]bis-, NSC 47076, CH2(SO2Ph)2, [(Phenylsulfonyl)methyl]sulfonylbenzene, Di(phenylsulfonyl)methane, AKOS 90237, MFCD00007553
Bis(phenylsulfonyl)methane (CAS 3406-02-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H12O4S2 and a molecular weight of 296.362 g/mol. Key properties include a melting point of 119-121 °C(lit.), a boiling point of 552.8±46.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 374.4±21.7 °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.
- 3406-02-8
- Jingsj CID
- J-48716-1
- Molecular Formula
- C13H12O4S2
- Molecular Weight
- 296.362 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 119-121 °C(lit.) |
|---|---|
| Boiling Point | 552.8±46.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 374.4±21.7 °C |
| Exact Mass | 296.017700 |
| PSA | 85.04000 |
| LogP | 1.67 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.594 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Bis(phenylsulfonyl)methane?
The CAS number of Bis(phenylsulfonyl)methane is 3406-02-8.
What are the molecular formula and molecular weight of Bis(phenylsulfonyl)methane?
Bis(phenylsulfonyl)methane has molecular formula C13H12O4S2 and molecular weight 296.362 g/mol.
Is Bis(phenylsulfonyl)methane hazardous?
Bis(phenylsulfonyl)methane 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 Bis(phenylsulfonyl)methane?
For Bis(phenylsulfonyl)methane, Upstream Products: Bis(phenylthio)methane, Dimedone, Sodium benzenethiolate; Downstream Products: S-Phenyl benzenethiosulfonate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(phenylsulfonyl)methane (CAS 3406-02-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48716-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.