(Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate

Also known as: (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulphonate, (Tetrahydro-2H-pyran-4-yl)methyl tosylate, (Tetrahydropyran-4-yl)methyl tosylate, oxan-4-ylmethyl 4-methylbenzenesulfonate, toluene-4-sulfonic acid tetrahydropyran-4-ylmethyl ester

(Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate (CAS 101691-65-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C13H18O4S and a molecular weight of 270.34500 g/mol. Key properties include a boiling point of 411.1ºC at 760mmHg, a density of 1.188g/cm3 and a flash point of 202.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 101691-65-0
Jingsj CID: J-1079509-2
Molecular Formula: C₁₃H₁₈O₄S
Molecular Weight: 270.34500 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	411.1ºC at 760mmHg
Density	1.188g/cm3
Flash Point	202.4ºC
Exact Mass	270.09300
PSA	60.98000
LogP	3.20770
Vapor Pressure	1.36E-06mmHg at 25°C
Refractive Index	1.522

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate?

The CAS number of (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate is 101691-65-0.

What are the molecular formula and molecular weight of (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate?

(Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate has molecular formula C13H18O4S and molecular weight 270.34500 g/mol.

What are the upstream and downstream products of (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate?

For (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate, Upstream Products: (Tetrahydro-2H-pyran-4-yl)methanol, p-Toluenesulfonyl chloride, Tetrahydro-2H-pyran-4-carboxylic acid; Downstream Products: 4-(Iodomethyl)tetrahydro-2H-pyran, 4-(Bromomethyl)tetrahydropyran.

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. "(Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate (CAS 101691-65-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1079509-2 (accessed 2026-11-09).

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