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3-(fluorosulphonyl)benzoic acid

3-(fluorosulphonyl)benzoic acid Structure
3-(fluorosulphonyl)benzoic acid structure
CAS No.
454-95-5
Chemical Name:
3-(fluorosulphonyl)benzoic acid
Synonyms
3-(fluorosulphonyl)benzoic acid;Benzoic acid, 3-(fluorosulfonyl)-;3-(Fluorosulfonyl)benzoic acid 95% (HPLC)
CBNumber:
CB1904576
Molecular Formula:
C7H5FO4S
Molecular Weight:
204.18
MDL Number:
MFCD00007415
MOL File:
454-95-5.mol
MSDS File:
SDS
Last updated:2026-05-27 23:50:32
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3-(fluorosulphonyl)benzoic acid Properties

Melting point 147-153°C
Boiling point 358.8±25.0 °C(Predicted)
Density 1.538±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 3.40±0.10(Predicted)
color White to Pale Yellow
InChI 1S/C7H5FO4S/c8-13(11,12)6-3-1-2-5(4-6)7(9)10/h1-4H,(H,9,10)
InChIKey VWYMBWGOJRULOV-UHFFFAOYSA-N
SMILES O=S(C1=CC(C(O)=O)=CC=C1)(F)=O
FDA UNII JHS963JL6K
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  1759
WGK Germany  3
HazardClass  8
PackingGroup  III
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B

3-(fluorosulphonyl)benzoic acid price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich ALD00038 3-(Fluorosulfonyl)benzoic acid 95% (HPLC) 454-95-5 1g $168 2026-04-30 Buy
TRC TRC-F600780-2.5G 3-(Fluorosulfonyl)benzoic Acid 454-95-5 2.5g $364 2026-06-03 Buy
Biosynth FF79895 3-(Fluorosulphonyl)Benzoic Acid 454-95-5 500mg $900 2026-06-04 Buy
Biosynth FF79895 3-(Fluorosulphonyl)Benzoic Acid 454-95-5 5000mg $900 2026-06-04 Buy
Biosynth FF79895 3-(Fluorosulphonyl)Benzoic Acid 454-95-5 250mg $900 2026-06-04 Buy
Product number Packaging Price Buy
ALD00038 1g $168 Buy
TRC-F600780-2.5G 2.5g $364 Buy
FF79895 500mg $900 Buy
FF79895 5000mg $900 Buy
FF79895 250mg $900 Buy

3-(fluorosulphonyl)benzoic acid Chemical Properties, Uses, Production

Uses

Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.

reaction suitability

reaction type: click chemistry

3-(fluorosulphonyl)benzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-azidosulfonylbenzoic acid

3-(fluorosulphonyl)benzoic acid Suppliers

Global Suppliers ( 41)
Supplier Tel Email Country ProdList Advantage
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Henan Alfachem Co.,Ltd. 0371-55051623 18137891487 3983243027@qq.com China 9965 58
NINGBOBENKANGJS PHARMTECHCO., LTD +8615990591583 15990591583 CHINA 2028 58
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd. 15990591583 China 6129 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 17389186172 1077@dideu.com China 3999 58
Shanghai Zhikai Pharmaceutical Technology Co., Ltd. 15000251104 kkpp1986@163.com China 280 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Supplier Advantage
Sigma-Aldrich 80
Shanghai YuanYe Biotechnology Co., Ltd. 60
Changzhou Hopschain Chemical Co.,Ltd. 55
Aikon International Limited 58
Henan Alfachem Co.,Ltd. 58
NINGBOBENKANGJS PHARMTECHCO., LTD 58
Ningbo Benkang jishi Pharmaceutical Technology Co., Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58
Shanghai Zhikai Pharmaceutical Technology Co., Ltd. 58
Energy Chemical 58

View Latest Price from 3-(fluorosulphonyl)benzoic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-(fluorosulphonyl)benzoic acid pictures 2026-08-07 3-(fluorosulphonyl)benzoic acid
454-95-5
 $7.00-20.00 1KG 99% 200000KG Shaanxi Dideu Medichem Co. Ltd
3-(fluorosulfonyl)benzoic acid pictures 2024-03-06 3-(fluorosulfonyl)benzoic acid
454-95-5
 $2400.00 1g 97 500 Kg R&D Scientific Inc.

3-(fluorosulphonyl)benzoic acid Spectrum

3-(fluorosulphonyl)benzoic acid(454-95-5)MS3-(fluorosulphonyl)benzoic acid(454-95-5)1HNMR3-(fluorosulphonyl)benzoic acid(454-95-5)13CNMR3-(fluorosulphonyl)benzoic acid(454-95-5)IR13-(fluorosulphonyl)benzoic acid(454-95-5)IR2

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3-(fluorosulphonyl)benzoic acid Benzoic acid, 3-(fluorosulfonyl)- 3-(Fluorosulfonyl)benzoic acid 95% (HPLC) 454-95-5