3-Thiophenesulfonamide(7CI,9CI)

Modify Date: 2026-07-11 12:23:12

3-Thiophenesulfonamide(7CI,9CI) Structure
3-Thiophenesulfonamide(7CI,9CI) structure
Common Name 3-Thiophenesulfonamide(7CI,9CI)
CAS Number 64255-63-6 Molecular Weight 163.21800
Density N/A Boiling Point N/A
Molecular Formula C4H5NO2S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name thiophene-3-sulfonamide
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.

Molecular Formula C4H5NO2S2
Molecular Weight 163.21800
Exact Mass 162.97600
PSA 96.78000
LogP 2.17660
InChIKey BWJZHYWAXLWLTB-UHFFFAOYSA-N
SMILES NS(=O)(=O)c1ccsc1

 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.

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3-Thiophenesulfonamide(7CI,9CI) Structure

3-Thiophenesulf...

CAS#:64255-63-6

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Literature: Steinkopf et al. Justus Liebigs Annalen der Chemie, 1934 , vol. 512, p. 136,156

 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.

Thiophen-3-sulfonsaeure-amid
3-Thiophenesulfonamide(7CI,9CI)
Thiophen-3-sulfonamid
thiophene-3-sulfonic acid amide
3-THIOPHENESULFONAMIDE

 3-Thiophenesulfonamide(7CI,9CI) | 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 thiophene-3-sulfonamide?
A: LogP of thiophene-3-sulfonamide is 2.17660.
Q: What is the SMILES notation of thiophene-3-sulfonamide?
A: SMILES notation of thiophene-3-sulfonamide is NS(=O)(=O)c1ccsc1.
Q: What is the CAS number of thiophene-3-sulfonamide?
A: CAS number of thiophene-3-sulfonamide is 64255-63-6.
Q: What is the English name of thiophene-3-sulfonamide?
A: The English name of thiophene-3-sulfonamide is thiophene-3-sulfonamide.
Q: What English synonyms does thiophene-3-sulfonamide have?
A: English synonyms of thiophene-3-sulfonamide: Thiophen-3-sulfonsaeure-amid, 3-Thiophenesulfonamide(7CI,9CI), Thiophen-3-sulfonamid, thiophene-3-sulfonic acid amide, 3-THIOPHENESULFONAMIDE.
Q: What is the Chinese name of 64255-63-6?
A: Chinese name of 64255-63-6 is 64255-63-6.
Q: What is the polar surface area (PSA) of thiophene-3-sulfonamide?
A: Polar surface area (PSA) of thiophene-3-sulfonamide is 96.78000.
Q: What is the molecular formula of thiophene-3-sulfonamide?
A: Molecular formula of thiophene-3-sulfonamide is C4H5NO2S2.
Q: What is the molecular weight of thiophene-3-sulfonamide?
A: Molecular weight of thiophene-3-sulfonamide is 163.21800.
Q: What is the InChIKey of thiophene-3-sulfonamide?
A: InChIKey of thiophene-3-sulfonamide is BWJZHYWAXLWLTB-UHFFFAOYSA-N.

 3-Thiophenesulfonamide(7CI,9CI)factory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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