5-chloro-4-nitrothiophene-2-sulfonamide

Also known as: 2-CHLORO-3-NITROTHIOPHENE-5-SULFONAMIDE, 2-CHLORO-3-NITROTHIOPHENE-5-SULPHONAMIDE, 2-Thiophenesulfonamide, 5-chloro-4-nitro-, 5-chloro-4-nitro-2-thiophenesulfonamide, 5-chloro-4-nitro-thiophene-2-sulfonic acid amide, 2-chloro-3-nitrothiophene-5-sulphonamide, BUTTPARK 27\04-08, WR198085

5-chloro-4-nitrothiophene-2-sulfonamide (CAS 61714-46-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3ClN2O4S2 and a molecular weight of 242.66100 g/mol. Key properties include a melting point of 160ºC, a boiling point of 471ºC at 760 mmHg, a density of 1.843 g/cm3 and a flash point of 238.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 61714-46-3
Jingsj CID: J-1071516-9
Molecular Formula: C₄H₃ClN₂O₄S₂
Molecular Weight: 242.66100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	160ºC
Boiling Point	471ºC at 760 mmHg
Density	1.843 g/cm3
Flash Point	238.6ºC
Exact Mass	241.92200
PSA	142.60000
LogP	3.26140
Refractive Index	1.652

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 5-chloro-4-nitrothiophene-2-sulfonamide?

The CAS number of 5-chloro-4-nitrothiophene-2-sulfonamide is 61714-46-3.

What are the molecular formula and molecular weight of 5-chloro-4-nitrothiophene-2-sulfonamide?

5-chloro-4-nitrothiophene-2-sulfonamide has molecular formula C4H3ClN2O4S2 and molecular weight 242.66100 g/mol.

What are the upstream and downstream products of 5-chloro-4-nitrothiophene-2-sulfonamide?

For 5-chloro-4-nitrothiophene-2-sulfonamide, Upstream Products: 5-Chloro-4-nitrothiophene-2-sulfonyl chloride.

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. "5-chloro-4-nitrothiophene-2-sulfonamide (CAS 61714-46-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071516-9 (accessed 2026-11-09).

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