4-Sulfamoylbenzene-1-sulfonyl chloride

Modify Date: 2026-07-27 19:19:53

4-Sulfamoylbenzene-1-sulfonyl chloride Structure
4-Sulfamoylbenzene-1-sulfonyl chloride structure
Common Name 4-Sulfamoylbenzene-1-sulfonyl chloride
CAS Number 46249-41-6 Molecular Weight 255.69900
Density 1.649g/cm3 Boiling Point 433.957ºC at 760 mmHg
Molecular Formula C6H6ClNO4S2 Melting Point N/A
MSDS USA Flash Point 216.25ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-sulfamoylbenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.649g/cm3
Boiling Point 433.957ºC at 760 mmHg
Molecular Formula C6H6ClNO4S2
Molecular Weight 255.69900
Flash Point 216.25ºC
Exact Mass 254.94300
PSA 111.06000
LogP 3.12340
Index of Refraction 1.597
InChIKey LLFQHNCOIPUFIJ-UHFFFAOYSA-N
SMILES NS(=O)(=O)c1ccc(S(=O)(=O)Cl)cc1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2935009090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~46%

4-Sulfamoylbenzene-1-sulfonyl chloride Structure

4-Sulfamoylbenz...

CAS#:46249-41-6

Learn More
Literature: Purzer Pharmaceutical Co., Ltd. Patent: EP2366687 A2, 2011 ; Location in patent: Page/Page column 14-15 ;

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4-Sulfamoylbenzene-1-sulfonyl chloride Structure

4-Sulfamoylbenz...

CAS#:46249-41-6

Learn More
Literature: Eisai Co., Ltd. Patent: US2002/128480 A1, 2002 ;

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4-Sulfamoylbenzene-1-sulfonyl chloride Structure

4-Sulfamoylbenz...

CAS#:46249-41-6

Learn More
Literature: Kirsanow; Kirsanowa Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 1802,1803,1810; engl.Ausg.S.1774,1775,1781

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  2

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-sulfamoylbenzenesulphonyl chloride
F3351-0215
4-sulfamoyl-benzenesulfonyl chloride
4-Sulfamoyl-benzolsulfonylchlorid

 4-Sulfamoylbenzene-1-sulfonyl chloride | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 4-sulfamoylbenzenesulfonyl chloride?
A: LogP of 4-sulfamoylbenzenesulfonyl chloride is 3.12340.
Q: What is the polar surface area (PSA) of 4-sulfamoylbenzenesulfonyl chloride?
A: Polar surface area (PSA) of 4-sulfamoylbenzenesulfonyl chloride is 111.06000.
Q: What is the SMILES notation of 4-sulfamoylbenzenesulfonyl chloride?
A: SMILES notation of 4-sulfamoylbenzenesulfonyl chloride is NS(=O)(=O)c1ccc(S(=O)(=O)Cl)cc1.
Q: What is the CAS number of 4-sulfamoylbenzenesulfonyl chloride?
A: CAS number of 4-sulfamoylbenzenesulfonyl chloride is 46249-41-6.
Q: What is the InChIKey of 4-sulfamoylbenzenesulfonyl chloride?
A: InChIKey of 4-sulfamoylbenzenesulfonyl chloride is LLFQHNCOIPUFIJ-UHFFFAOYSA-N.
Q: What is the English name of 4-sulfamoylbenzenesulfonyl chloride?
A: The English name of 4-sulfamoylbenzenesulfonyl chloride is 4-sulfamoylbenzenesulfonyl chloride.
Q: What is the molecular weight of 4-sulfamoylbenzenesulfonyl chloride?
A: Molecular weight of 4-sulfamoylbenzenesulfonyl chloride is 255.69900.
Q: What are the upstream materials of 4-sulfamoylbenzenesulfonyl chloride?
A: Related upstream materials(CAS) of 4-sulfamoylbenzenesulfonyl chloride: 63-74-1;7632-00-0;35282-78-1.
Q: What is the molecular formula of 4-sulfamoylbenzenesulfonyl chloride?
A: Molecular formula of 4-sulfamoylbenzenesulfonyl chloride is C6H6ClNO4S2.
Q: What English synonyms does 4-sulfamoylbenzenesulfonyl chloride have?
A: English synonyms of 4-sulfamoylbenzenesulfonyl chloride: 4-sulfamoylbenzenesulphonyl chloride, F3351-0215, 4-sulfamoyl-benzenesulfonyl chloride, 4-Sulfamoyl-benzolsulfonylchlorid.

 4-Sulfamoylbenzene-1-sulfonyl chloridefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Hubei Changfu Chemical Co., Ltd.
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