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4,4'-Oxybis(benzenesulfonyl chloride)

Also known as: 4,4'-Oxybisbenzenesulfonyl chloride, 4,4'-Bis(chlorosulfonyl)diphenyl ether, Bis(4-chlorosulfonylphenyl) ether, OBSC, Oxybis(4-benzenesulfonyl chloride), p,p'-Oxybis(benzenesulfonyl chloride)

4,4'-Oxybis(benzenesulfonyl chloride) (CAS 30847-93-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8Cl2O5S2 and a molecular weight of 367.22500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
30847-93-9
Jingsj CID
J-1078875-6
Molecular Formula
C12H8Cl2O5S2
Molecular Weight
367.22500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass365.91900
PSA94.27000
LogP5.49550

Frequently Asked Questions

What is the CAS number of 4,4'-Oxybis(benzenesulfonyl chloride)?

The CAS number of 4,4'-Oxybis(benzenesulfonyl chloride) is 30847-93-9.

What are the molecular formula and molecular weight of 4,4'-Oxybis(benzenesulfonyl chloride)?

4,4'-Oxybis(benzenesulfonyl chloride) has molecular formula C12H8Cl2O5S2 and molecular weight 367.22500 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4,4'-Oxybis(benzenesulfonyl chloride) (CAS 30847-93-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1078875-6 (accessed 2026-11-07).

Data for reference only; verify product details with suppliers before purchase.