Bis(3,5-dichlorophenyl) disulfide
双(3,5-二氯苯基)二硫醚
Also known as: 3,3',5,5'-Tetrachlorodiphenyl disulfide, 1,2-Bis(3,5-dichlorophenyl)disulfane, 1,1'-Disulfanediylbis(3,5-dichlorobenzene), Disulfide, bis(3,5-dichlorophenyl), MFCD01862261
Bis(3,5-dichlorophenyl) disulfide (CAS 137897-99-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H6Cl4S2 and a molecular weight of 356.118 g/mol. It is also known as 3,3',5,5'-Tetrachlorodiphenyl disulfide, 1,2-Bis(3,5-dichlorophenyl)disulfane and 1,1'-Disulfanediylbis(3,5-dichlorobenzene). Key properties include a melting point of 66-69 °C(lit.), a boiling point of 429.7±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 197.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 137897-99-5
- Jingsj CID
- J-1990807-4
- Molecular Formula
- C12H6Cl4S2
- Chinese Name
- 双(3,5-二氯苯基)二硫醚
- Molecular Weight
- 356.118 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66-69 °C(lit.) |
|---|---|
| Boiling Point | 429.7±45.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 197.1±25.9 °C |
Frequently Asked Questions
What is the CAS number of Bis(3,5-dichlorophenyl) disulfide?
The CAS number of Bis(3,5-dichlorophenyl) disulfide is 137897-99-5.
What are the molecular formula and molecular weight of Bis(3,5-dichlorophenyl) disulfide?
Bis(3,5-dichlorophenyl) disulfide has molecular formula C12H6Cl4S2 and molecular weight 356.118 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(3,5-dichlorophenyl) disulfide (CAS 137897-99-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990807-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.