Hexyl p-toluenesulfonate

Also known as: hexyl 4-methylbenzenesulfonate, p-toluenesulfonic acid hexyl ester, p-toluenesulfonic acid n-hexyl ester, hexyl tosylate, n-hexyl tosylate, 4-methylbenzenesulfonic acid hexyl ester, 4-methylbenzenesulfonic acid n-hexyl ester, hexyl p-tosylate, NSC 3219

Hexyl p-toluenesulfonate (CAS 3839-35-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C13H20O3S and a molecular weight of 256.36100 g/mol. Key properties include a boiling point of 364.3ºC at 760mmHg, a density of 1.084g/cm3 and a flash point of 174.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3839-35-8
Jingsj CID: J-31003-2
Molecular Formula: C₁₃H₂₀O₃S
Molecular Weight: 256.36100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	364.3ºC at 760mmHg
Density	1.084g/cm3
Flash Point	174.1ºC
Exact Mass	256.11300
PSA	51.75000
LogP	4.36140
Refractive Index	1.501

Customs & Trade Information

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Hexyl p-toluenesulfonate?

The CAS number of Hexyl p-toluenesulfonate is 3839-35-8.

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

Hexyl p-toluenesulfonate has molecular formula C13H20O3S and molecular weight 256.36100 g/mol.

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

For Hexyl p-toluenesulfonate, Upstream Products: p-Toluenesulfonyl chloride, 1-Hexanol, [Hydroxy(tosyloxy)iodo]benzene; Downstream Products: 1-fluorohexane, 4-Methylbenzenesulfinic acid, 1-Hexanol.

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. "Hexyl p-toluenesulfonate (CAS 3839-35-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31003-2 (accessed 2026-11-09).

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