N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide

Also known as: 2-p-Tosylamido-3-chlorchinoxalin, 3-Chlor-2-(4-methyl-benzolsulfonylamino)-chinoxalin, Benzenesulfonamide, N-(3-chloro-2-quinoxalinyl)-4-methyl-, N-(3-CHLORO-QUINOXALIN-2-YL)-4-METHYL-BENZENESULFONAMIDE, N-(3-Chloro-quinoxalin-2-yl)-4-methyl-benzenesulfonamide, N-(3-Chloroquinoxalin-2-yl)-4-toluenesulfonamide, N-(3-chloro-quinoxalin-2-yl)-toluene-4-sulfonamide, N-(3-chloroquinoxalin-2-yl)-4-methylbenzene-1-sulfonamide

N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide (CAS 4029-41-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C15H12ClN3O2S and a molecular weight of 333.793 g/mol. Key properties include a boiling point of 495.5±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 253.5±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4029-41-8
Jingsj CID: J-1488761-7
Molecular Formula: C₁₅H₁₂ClN₃O₂S
Molecular Weight: 333.793 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	495.5±55.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	253.5±31.5 °C
Exact Mass	333.033875
PSA	80.33000
LogP	3.45
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.686

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-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide?

The CAS number of N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide is 4029-41-8.

What are the molecular formula and molecular weight of N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide?

N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide has molecular formula C15H12ClN3O2S and molecular weight 333.793 g/mol.

What are the upstream and downstream products of N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide?

For N-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide, Upstream Products: 2,3-Dichloroquinoxaline, p-Toluenesulfonamide.

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-(3-chloroquinoxalin-2-yl)-4-methylbenzenesulfonamide (CAS 4029-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1488761-7 (accessed 2026-11-09).

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