4-Fluorobenzenesulfonamide

Modify Date: 2026-07-24 13:20:20

4-Fluorobenzenesulfonamide Structure
4-Fluorobenzenesulfonamide structure
Common Name 4-Fluorobenzenesulfonamide
CAS Number 402-46-0 Molecular Weight 175.18100
Density 1.428g/cm3 Boiling Point 307.9ºC at 760mmHg
Molecular Formula C6H6FNO2S Melting Point 124-127 °C(lit.)
MSDS Chinese USA Flash Point 140ºC
Symbol GHS07
GHS07
Signal Word Warning

Summary: 4-Fluorobenzenesulfonamide (Chinese name: 4-氟苯磺酰胺, CAS number: 402-46-0), molecular formula: C6H6FNO2S, molecular weight: 175.18100, melting point: 124-127 °C. For research-use only, not for medical or clinical usage.


 Names

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

Name 4-Fluorobenzenesulfonamide
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 1.428g/cm3
Boiling Point 307.9ºC at 760mmHg
Melting Point 124-127 °C(lit.)
Molecular Formula C6H6FNO2S
Molecular Weight 175.18100
Flash Point 140ºC
Exact Mass 175.01000
PSA 68.54000
LogP 2.25420
Vapour Pressure 0.000705mmHg at 25°C
Index of Refraction 1.554
InChIKey LFLSATHZMYYIAQ-UHFFFAOYSA-N
SMILES NS(=O)(=O)c1ccc(F)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DB2630000
CHEMICAL NAME :
Benzenesulfonamide, p-fluoro-
CAS REGISTRY NUMBER :
402-46-0
BEILSTEIN REFERENCE NO. :
2832246
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H6-F-N-O2-S
MOLECULAR WEIGHT :
175.19
WISWESSER LINE NOTATION :
ZSWR DF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
562 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 8,548,1965

 Safety Information

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

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P301 + P312 + P330-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic;
Risk Phrases R23/24/25;R36/37/38
Safety Phrases S26-S36-S45
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DB2630000
HS Code 2935009090

 Synthetic Route

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

~88%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Learn More
Literature: Braun, Manfred; Opdenbusch, Kersten Liebigs Annales, 1997 , # 1 p. 141 - 154

~93%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Learn More
Literature: Wan, Yiqian; Wu, Xiongyu; Kannan, Mahalingam A.; Alterman, Mathias Tetrahedron Letters, 2003 , vol. 44, # 24 p. 4523 - 4525

~%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Learn More
Literature: Huntress; Carten Journal of the American Chemical Society, 1940 , vol. 62, p. 511,512

~65%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Learn More
Literature: Dang, Hai-Shan; Roberts, Brian P. Journal of the Chemical Society - Perkin Transactions 1, 1996 , # 13 p. 1493 - 1498

~64%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Detail Learn More
Literature: Dang, Hai-Shan; Roberts, Brian P. Journal of the Chemical Society - Perkin Transactions 1, 1996 , # 13 p. 1493 - 1498

~5%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Detail Learn More
Literature: Dang, Hai-Shan; Roberts, Brian P. Journal of the Chemical Society - Perkin Transactions 1, 1996 , # 13 p. 1493 - 1498

~%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Learn More
Literature: Yakobson,G.G. et al. J. Gen. Chem. USSR (Engl. Transl.), 1967 , vol. 37, # 1 p. 163 - 170,149 - 155

~%

4-Fluorobenzenesulfonamide Structure

4-Fluorobenzene...

CAS#:402-46-0

Learn More
Literature: Yakobson,G.G. et al. J. Gen. Chem. USSR (Engl. Transl.), 1967 , vol. 37, # 1 p. 163 - 170,149 - 155

 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%

 Articles4

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Superacid synthesis of halogen containing N-substituted-4-aminobenzene sulfonamides: new selective tumor-associated carbonic anhydrase inhibitors.

Bioorg. Med. Chem. 21(6) , 1555-63, (2013)

A series of new, halogen containing N-substituted 4-aminobenzenesulfonamides were synthesized by using superacid HF/SbF5 chemistry and investigated as inhibitors of several human carbonic anhydrase (h...

NMR studies of carbonic anhydrase-4-fluorobenzenesulfonamide complexes.

Biochemistry 27(12) , 4310-6, (1988)

Binding of 4-fluorobenzenesulfonamide to human carbonic anhydrases I and II has been studied by proton, fluorine, and nitrogen-15 nuclear magnetic resonance spectroscopy. All three types of experiment...

Theoretical investigation on the molecular structure, Infrared, Raman and NMR spectra of para-halogen benzenesulfonamides, 4-XC6H4SO2NH2 (X= Cl, Br or F). Karabacak M, et al.

J. Mol. Struct. 919(1) , 26-33, (2009)

 4-FluorobenzenesulfonamideBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Inhibition Assay from Article 10.1002/cbic.200800704: "On-chip fragment-based approac...
Source: BindingDB
Target: N/A
External Id: BindingDB_4989_1
Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid
Name: Binding affinity bovine carbonic anhydrase assessed as broadening of compound signals...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2162860
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Small-molecule inhibitors of ST2 (IL1RL1)
Source: 20881
Target: interleukin-1 receptor-like 1 isoform [homo sapiens]
External Id: ST2_IL33_Inhibitors_Primary_Screening_77700
Name: Rescue cell viability in cybrid cells with a genetic mutation in complex 1 of the mit...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: N/A
External Id: HMS1315
Name: Binding affinity to human MCL1 (173 to 329 aa) up to 1000 uM by differential scanning...
Source: ChEMBL
Target: Induced myeloid leukemia cell differentiation protein Mcl-1
External Id: CHEMBL3378545
Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
Name: Binding affinity to human MCL1 (173 to 329 aa) up to 1000 uM by isothermal titration ...
Source: ChEMBL
Target: Induced myeloid leukemia cell differentiation protein Mcl-1
External Id: CHEMBL3378544
Name: MELAS cybrid survival enhancement under low glucose conditions
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: N/A
External Id: HMS1419
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 Synonyms

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

4-FLOUROBENZENESULFONAMIDE
4-fluorobenzesulfonamide
p-fluorophenylsulfonamide
p-fluorobenzenesulfonamide
4-fluorophenylsulfonamide
4-FLUOROBENZENESULFONAMIDE
p-Fluorobenzenesulphonamide
4-fluorobenzenesulphonamide
EINECS 206-946-2
4-(fluoro)benzenesulfonamide
MFCD00025384
4-fluorobenzensulfonamide
Benzenesulfonamide,p-fluoro
4-fluorobenzene-1-sulfonamide

 4-Fluorobenzenesulfonamide | FAQ

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

Q: What is the safety information for 4-Fluorobenzenesulfonamide?
A: Safety information for 4-Fluorobenzenesulfonamide: S26-S36-S45.
Q: What is the LogP of 4-Fluorobenzenesulfonamide?
A: LogP of 4-Fluorobenzenesulfonamide is 2.25420.
Q: What is the melting point of 4-Fluorobenzenesulfonamide?
A: Melting point of 4-Fluorobenzenesulfonamide is 124-127 °C(lit.).
Q: What are the downstream products of 4-Fluorobenzenesulfonamide?
A: Related downstream products(CAS) of 4-Fluorobenzenesulfonamide: 105899-98-7;312-52-7;3895-25-8;371-42-6;1525-81-1;30059-39-3;7062-49-9;727-36-6;98996-94-2;501682-72-0.
Q: What is the polar surface area (PSA) of 4-Fluorobenzenesulfonamide?
A: Polar surface area (PSA) of 4-Fluorobenzenesulfonamide is 68.54000.
Q: What is the boiling point of 4-Fluorobenzenesulfonamide?
A: Boiling point of 4-Fluorobenzenesulfonamide is 307.9ºC at 760mmHg.
Q: What are the upstream materials of 4-Fluorobenzenesulfonamide?
A: Related upstream materials(CAS) of 4-Fluorobenzenesulfonamide: 349-88-2;29083-05-4;462-06-6;10493-33-1;24850-33-7;76-63-1;368-85-4;349-89-3.
Q: What is the InChIKey of 4-Fluorobenzenesulfonamide?
A: InChIKey of 4-Fluorobenzenesulfonamide is LFLSATHZMYYIAQ-UHFFFAOYSA-N.
Q: What English synonyms does 4-Fluorobenzenesulfonamide have?
A: English synonyms of 4-Fluorobenzenesulfonamide: 4-FLOUROBENZENESULFONAMIDE, 4-fluorobenzesulfonamide, p-fluorophenylsulfonamide, p-fluorobenzenesulfonamide, 4-fluorophenylsulfonamide, 4-FLUOROBENZENESULFONAMIDE, p-Fluorobenzenesulphonamide, 4-fluorobenzenesulphonamide, EINECS 206-946-2, 4-(fluoro)benzenesulfonamide, MFCD00025384, 4-fluorobenzensulfonamide, Benzenesulfonamide,p-fluoro, 4-fluorobenzene-1-sulfonamide.
Q: What is the SMILES notation of 4-Fluorobenzenesulfonamide?
A: SMILES notation of 4-Fluorobenzenesulfonamide is NS(=O)(=O)c1ccc(F)cc1.

 4-Fluorobenzenesulfonamidefactory

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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