3,4-dimethoxybenzenesulfonamide

Also known as: Benzenesulfonamide, 3,4-dimethoxy-, 3,4-dimethoxybenzene-1-sulfonamide, 3,4-dimethoxybenzenesulphonamide, 3,4-Dimethoxy-benzolsulfonamid, 3,4-Dimethoxy-benzolsulfonsaeure-amid, 3,4-dimethoxy-benzenesulfonic acid amide, 3.4-Dimethoxybenzolsulfamid

3,4-dimethoxybenzenesulfonamide (CAS 63624-27-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C8H11NO4S and a molecular weight of 217.24200 g/mol. Key properties include a boiling point of 379ºC at 760 mmHg, a density of 1.305g/cm3 and a flash point of 183ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 63624-27-1
Jingsj CID: J-903754-1
Molecular Formula: C₈H₁₁NO₄S
Molecular Weight: 217.24200 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	379ºC at 760 mmHg
Density	1.305g/cm3
Flash Point	183ºC
Exact Mass	217.04100
PSA	87.00000
LogP	2.13230
Refractive Index	1.536

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 3,4-dimethoxybenzenesulfonamide?

The CAS number of 3,4-dimethoxybenzenesulfonamide is 63624-27-1.

What are the molecular formula and molecular weight of 3,4-dimethoxybenzenesulfonamide?

3,4-dimethoxybenzenesulfonamide has molecular formula C8H11NO4S and molecular weight 217.24200 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. "3,4-dimethoxybenzenesulfonamide (CAS 63624-27-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-903754-1 (accessed 2026-11-09).

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