N,N-Diethyl-4-methylbenzenesulfonamide

Also known as: Benzenesulfonamide, N,N-diethyl-4-methyl-, p-Toluenesulfonamide, N,N-diethyl-, 4-Methyl-N,N-diethylbenzenesulfonamide, N,N-Diethyl-p-toluenesulfonamide, NSC22501, MFCD00059369, P-TOLUENESULFONYL-N,N-DIETHYLAMIDE, Toluenesulfonyldiethylamide, N1,N1-diethyl-4-methylbenzene-1-sulfonamide

N,N-Diethyl-4-methylbenzenesulfonamide (CAS 649-15-0) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H17NO2S and a molecular weight of 227.323 g/mol. Key properties include a melting point of 60ºC, a boiling point of 328.7±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 152.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 649-15-0
Jingsj CID: J-47780-5
Molecular Formula: C₁₁H₁₇NO₂S
Molecular Weight: 227.323 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	60ºC
Boiling Point	328.7±35.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	152.6±25.9 °C
Exact Mass	227.097992
PSA	45.76000
LogP	2.87
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.525

Customs & Trade Information

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Frequently Asked Questions

What is the CAS number of N,N-Diethyl-4-methylbenzenesulfonamide?

The CAS number of N,N-Diethyl-4-methylbenzenesulfonamide is 649-15-0.

What are the molecular formula and molecular weight of N,N-Diethyl-4-methylbenzenesulfonamide?

N,N-Diethyl-4-methylbenzenesulfonamide has molecular formula C11H17NO2S and molecular weight 227.323 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. "N,N-Diethyl-4-methylbenzenesulfonamide (CAS 649-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47780-5 (accessed 2026-11-09).

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