Pentafluorobenzyl p-toluenesulfonate

Also known as: Pentafluorobenzyl tosylate, PFB-Tosylate, 2,3,4,5,6-Pentafluorobenzyl p-toluenesulfonate, 4-Methylbenzenesulfonic acid pentafluorobenzyl ester, p-Toluenesulfonic acid pentafluorobenzyl ester, Pentafluorobenzyl toluene-4-sulfonate, Pentafluorobenzyl toluene-4-sulphonate, Pentafluorobenzyl 4-methylbenzenesulphonate, Derivatizing reagent for GC of inorganic anions, 2,3,4,5,6-Pentafluorbenzyl-toluol-p-sulfonat, PC5557E, Der

Pentafluorobenzyl p-toluenesulfonate (CAS 32974-36-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H9F5O3S and a molecular weight of 352.27600 g/mol. Key properties include a melting point of 78°C, a boiling point of 395.4ºC at 760mmHg, a density of 1.495g/cm3 and a flash point of 192.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 32974-36-0
Jingsj CID: J-49935-0
Molecular Formula: C₁₄H₉F₅O₃S
Molecular Weight: 352.27600 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	78°C
Boiling Point	395.4ºC at 760mmHg
Density	1.495g/cm3
Flash Point	192.9ºC
Exact Mass	352.01900
PSA	51.75000
LogP	4.67680
Refractive Index	1.521

Customs & Trade Information

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。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 Pentafluorobenzyl p-toluenesulfonate?

The CAS number of Pentafluorobenzyl p-toluenesulfonate is 32974-36-0.

What are the molecular formula and molecular weight of Pentafluorobenzyl p-toluenesulfonate?

Pentafluorobenzyl p-toluenesulfonate has molecular formula C14H9F5O3S and molecular weight 352.27600 g/mol.

What are the upstream and downstream products of Pentafluorobenzyl p-toluenesulfonate?

For Pentafluorobenzyl p-toluenesulfonate, Upstream Products: (Pentafluorophenyl)methanol, p-Toluenesulfonyl chloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Pentafluorobenzyl p-toluenesulfonate (CAS 32974-36-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49935-0 (accessed 2026-11-07).

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