(1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate

Also known as: (+)-(1S)-Menthyl (R)-p-toluenesulfinate, (R)-(+)-Menthyl p-toluenesulfinate, (1S,2R,5S)-(+)-MENTHYL (R)-P-TOLUENESULFINATE, (1S,2R,5S)-MENTHYL (R)-P-TOLUENESULFINATE, (R)-(+)-P-TOLUENESULFINIC ACID D-MENTHYL ESTER, (R)-(5S)-2-Isopropyl-5-methylcyclohexyl 4-methylbenzenesulfinate, Benzenesulfinic acid, 4-methyl-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, MFCD00064472

(1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate (CAS 91796-57-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H26O2S and a molecular weight of 294.452 g/mol. Key properties include a melting point of 104-106 °C(lit.), a boiling point of 402.3±38.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 197.1±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91796-57-5
Jingsj CID: J-23802-8
Molecular Formula: C₁₇H₂₆O₂S
Molecular Weight: 294.452 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	104-106 °C(lit.)
Boiling Point	402.3±38.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	197.1±26.8 °C
Exact Mass	294.165344
PSA	45.51000
LogP	5.25
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.551

Frequently Asked Questions

What is the CAS number of (1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate?

The CAS number of (1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate is 91796-57-5.

What are the molecular formula and molecular weight of (1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate?

(1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate has molecular formula C17H26O2S and molecular weight 294.452 g/mol.

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. "(1S,2R,5S)-(+)-Menthyl (R)-p-Toluenesulfinate (CAS 91796-57-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23802-8 (accessed 2026-11-09).

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