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S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate

Also known as: DAIKIN MEC-21, MEC-21, MFCD00236138, S-(TRIFLUOROMETHYL)DIBENZOTHIOPHENIUM-3-SULFONATE, S-(TRIFLUOROMETHYL)DIBENZOTHIOPHENIUM-3-SULFONATE ETHANOLATE, S-(TRIFLUOROMETHYL)DIBENZOTHIOPHENIUM-3-SULPHONATE, S-(TRIFLUOROMETHYL)DIBENZOTHIOPHENIUM-3-SULPHONATE ETHANOLATE, S-(Trifluoromethyl)dibenzothiophenium -3-sulphonate ethanolate 98%, 5-(Trifluoromethyl)-5H-dibenzo[b,d]thiophen-5-ium-3-sulfonate, 5-(trifluoromethyl)-3-dibenzothiophen-5-iumsulfonic acid

S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate (CAS 160656-62-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H7F3O3S2 and a molecular weight of 332.31800 g/mol. Key property: a melting point of 160-165°C (dec.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
160656-62-2
Jingsj CID
J-1088871-8
Molecular Formula
C13H7F3O3S2
Molecular Weight
332.31800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point160-165°C (dec.)
Exact Mass331.97900
PSA90.88000
LogP4.20800

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate?

The CAS number of S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate is 160656-62-2.

What are the molecular formula and molecular weight of S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate?

S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate has molecular formula C13H7F3O3S2 and molecular weight 332.31800 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. "S-(Trifluoromethyl)dibenzothiophenium-3-sulfonate (CAS 160656-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1088871-8 (accessed 2026-11-09).

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