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Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate

Also known as: Dimesityliodonium triflate, Dimesityliodonium trifluoromethanesulfonate, Bis(2,4,6-trimethylphenyl)iodonium triflate, Iodonium, bis(2,4,6-trimethylphenyl)-, salt with trifluoromethanesulfonic acid (1:1)

Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate (CAS 139139-80-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H22F3IO3S and a molecular weight of 514.34100 g/mol. Key property: a melting point of 196 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
139139-80-3
Jingsj CID
J-1485664-5
Molecular Formula
C19H22F3IO3S
Molecular Weight
514.34100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point196 °C
Exact Mass514.02900
PSA65.58000
LogP6.67930

Frequently Asked Questions

What is the CAS number of Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate?

The CAS number of Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate is 139139-80-3.

What are the molecular formula and molecular weight of Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate?

Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate has molecular formula C19H22F3IO3S and molecular weight 514.34100 g/mol.

What are the upstream and downstream products of Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate?

For Bis(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate, Downstream Products: 2,4,6-Trimethyliodobenzene, Fluoromesitylene, Mesitylene.

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(2,4,6-trimethylphenyl)iodonium trifluoromethanesulfonate (CAS 139139-80-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1485664-5 (accessed 2026-11-09).

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