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3-Fluorobenzenesulfonyl chloride

3-Fluorobenzenesulfonyl chloride Structure
3-Fluorobenzenesulfonyl chloride structure
CAS No.
701-27-9
Chemical Name:
3-Fluorobenzenesulfonyl chloride
Synonyms
3-FLUOROBENZENESULPHONYL CHLORIDE;BENZENESULFONYL CHLORIDE, 3-FLUORO-;AKOS BB-9461;3-Fluorobenze;BUTTPARK 33\11-49;m-fluorobenzenesulfonyl chloride;3-Fluorobenzenesulfonyl chloride;3-FluorobenzenesulfonylChloride>3-FLUOROBENZENE-1-SULFONYL CHLORIDE;3-Fluorobenzenesulphonylchloride97%
CBNumber:
CB6735089
Molecular Formula:
C6H4ClFO2S
Molecular Weight:
194.61
MDL Number:
MFCD00042286
MOL File:
701-27-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:22
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3-Fluorobenzenesulfonyl chloride Properties

Melting point 7°C
Boiling point 231-232 °C (lit.)
Density 1.463 g/mL at 25 °C (lit.)
refractive index n20/D 1.529(lit.)
Flash point >230 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Powder, Granules or Chunks
color Grey-brown to dark brown
Sensitive Moisture Sensitive
BRN 2091631
InChI InChI=1S/C6H4ClFO2S/c7-11(9,10)6-3-1-2-5(8)4-6/h1-4H
InChIKey OKYSUJVCDXZGKE-UHFFFAOYSA-N
SMILES C1(S(Cl)(=O)=O)=CC=CC(F)=C1
CAS DataBase Reference 701-27-9(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C,Xi
Risk Statements  34-29-14-36/37/38
Safety Statements  26-36/37/39-45-8-30-23-27
RIDADR  UN 3265 8/PG 2
WGK Germany  3
Hazard Note  Corrosive
HazardClass  8
PackingGroup  II
HS Code  29049090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
Limited Quantities 1 Kg (2.2 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
0
3 0
W

3-Fluorobenzenesulfonyl chloride price More Price(49)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 532738 3-Fluorobenzenesulfonyl chloride 97% 701-27-9 1g $24 2026-04-30 Buy
Sigma-Aldrich 532738 3-Fluorobenzenesulfonyl chloride 97% 701-27-9 5g $29.7 2026-04-30 Buy
TCI Chemical F0790 3-Fluorobenzenesulfonyl Chloride >98.0%(GC)(T) 701-27-9 5g $32 2026-04-30 Buy
TCI Chemical F0790 3-Fluorobenzenesulfonyl Chloride >98.0%(GC)(T) 701-27-9 25g $93 2026-04-30 Buy
Apolloscientific PC3489 3-Fluorobenzenesulphonyl chloride 97% 701-27-9 5g $21 2026-06-04 Buy
Product number Packaging Price Buy
532738 1g $24 Buy
532738 5g $29.7 Buy
F0790 5g $32 Buy
F0790 25g $93 Buy
PC3489 5g $21 Buy

3-Fluorobenzenesulfonyl chloride Chemical Properties, Uses, Production

Synthesis

3-Fluorobenzenethiophenol (3.4 mmol), potassium persulfate (8.6 mmol), KCl (3.4 mmol), and water (10 mL) were added to a round-bottom flask and stirred at room temperature. The reaction was slightly exothermic, and the temperature gradually increased to 45 °C. The reaction was monitored by TLC. After the reaction was complete, the reaction solution was extracted with ethyl acetate (4 × 5 mL). After separation, the organic layers were combined, dried over anhydrous Na₂SO₄, filtered, and concentrated under reduced pressure. The resulting oily product was purified by normal-phase column chromatography (60-120 mesh silica gel, n-hexane). The product fraction was collected and concentrated to give 3-fluorobenzenesulfonyl chloride as a transparent yellow liquid with a yield of 92%.

Synthesis of 3-fluorobenzenesulfonyl chloride

Chemical Properties

clear colorless to yellow-orange liquid

Uses

3-Fluorobenzenesulfonyl chloride may be used in the preparation of 1-(2-bromobenzyl)-2-(3-fluorophenyl)pyrrole and 1-(2-bromobenzyl)-2,5-bis(3-fluorophenyl)pyrrole.

General Description

3-Fluorobenzenesulfonyl chloride, also known as m-fluorobenzenesulfonyl chloride, is a fluorinated arylsulfonyl chloride. It can be prepared from 1,3-benzenedisulfonyl fluoride.

3-Fluorobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Copper(II) chloride 3-Fluoroaniline Sodium sulfite Sodium nitrite Acetic acid
Sulfuric acid

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Preparation Products

sodium 3-fluorobenzenesulfinate

3-Fluorobenzenesulfonyl chloride Suppliers

Global Suppliers ( 282)
Supplier Tel Email Country ProdList Advantage
Suzhou Guide Fine Material Co., Ltd. 13914021065 13912645265 lixm@guide-chemicals.com China 236 58
Tianjin Jinyuda Chemical Co., Ltd. 022-58013646 13011382049 sales@jinyudachem.com China 1976 55
Shanghai Haoyuan Chemexpress Co., Ltd. 021-58950125 info@chemexpress.com China 811 58
Shanghai Peiling Biological Technology Co., LTD 13127581762 13127581762 peilingchem@sina.com China 494 58
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2202 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Supplier Advantage
Suzhou Guide Fine Material Co., Ltd. 58
Tianjin Jinyuda Chemical Co., Ltd. 55
Shanghai Haoyuan Chemexpress Co., Ltd. 58
Shanghai Peiling Biological Technology Co., LTD 58
Shanghai Boyle Chemical Co., Ltd. 55
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61

View Latest Price from 3-Fluorobenzenesulfonyl chloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-FLUOROBENZENESULFONYL CHLORIDE pictures 2026-09-02 3-FLUOROBENZENESULFONYL CHLORIDE
701-27-9
 $1.00-100.00 1KG 99% Henan Fengda Chemical Co., Ltd
3-FLUOROBENZENESULFONYL CHLORIDE pictures 2026-05-28 3-FLUOROBENZENESULFONYL CHLORIDE
701-27-9
 $10.70 10KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
3-FLUOROBENZENESULFONYL CHLORIDE pictures 2026-03-20 3-FLUOROBENZENESULFONYL CHLORIDE
701-27-9
 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd

3-Fluorobenzenesulfonyl chloride Spectrum

3-FLUOROBENZENESULFONYL CHLORIDE(701-27-9)1HNMR3-FLUOROBENZENESULFONYL CHLORIDE(701-27-9)IR

701-27-9 (3-Fluorobenzenesulfonyl chloride) Related Search:

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BUTTPARK 33\11-49 BENZENESULFONYL CHLORIDE, 3-FLUORO- AKOS BB-9461 3-FLUOROBENZENE-1-SULFONYL CHLORIDE 3-FLUOROBENZENESULPHONYL CHLORIDE m-fluorobenzenesulfonyl chloride 3-Fluorobenzenesulphonyl chloride 97% 3-Fluorobenzenesulphonylchloride97% 3-Fluorobenzenesulfonyl chloride ,97% 3-Fluorobenzenesulfonyl chloride,98% [(3-fluorobenzene)sulfonyl]chloranuide 3-fluorobenzenesulfonyl chloride(SALTDATA: FREE) 3-Fluorobenzenesulfonyl chloride 97% 3-Fluorobenze 3-FluorobenzenesulfonylChloride> 3-FLUOROBENZENESULFONYL CHLORIDE ISO 9001：2015 REACH 3-Fluorobenzenesulfonyl chloride 701-27-9 Building Blocks Sulfur Compounds Sulfonyl Halides Organic Building Blocks Fluorine series Building Blocks Chemical Synthesis Fluorinated Building Blocks Organic Building Blocks Organic Fluorinated Building Blocks Other Fluorinated Organic Building Blocks Sulfonyl Halides Sulfur Compounds Aryl Fluorinated Building Blocks Fluoro-contained benzenesulfonyl chloride series Aromatic Halides (substituted) Benzene series Miscellaneous Organic Building Blocks Sulfonyl Halides Sulfur Compounds C6