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3-Chloro-2-fluorobenzenesulfonyl chloride

CAS No.
351003-48-0
Chemical Name:
3-Chloro-2-fluorobenzenesulfonyl chloride
Synonyms
BUTTPARK 89\07-35;3-CHLORO-2-FLUOROBEN;3-CHLORO-2-FLUOROBENZENSULPHONYL;3-CHLORO-2-FLUOROBENZENSULFONYL CHLORIDE;3-Chloro-2-fluorobenzenesulfonyl chloride;3-CHLORO-2-FLUOROBENZENSULPHONYL CHLORIDE;3-CHLORO-2-FLUOROBENZENESULPHONYL CHLORIDE;Benzenesulfonyl chloride, 3-chloro-2-fluoro-;3-Chloro-2-fluorobenzenesulfonyl Chloride >3-Chloro-2-fluorobenzenesulfonyl chloride 97%
CBNumber:
CB5760455
Molecular Formula:
C6H3Cl2FO2S
Molecular Weight:
229.06
MDL Number:
MFCD03094234
MOL File:
351003-48-0.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:40

3-Chloro-2-fluorobenzenesulfonyl chloride Properties

Boiling point 287℃
Density 1.584 g/mL at 25 °C (lit.)
refractive index n20/D 1.5540(lit.)
Flash point >230 °F
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form clear liquid
color Colorless to Light orange to Yellow
Water Solubility Hydrolyzes in water.
Sensitive Moisture Sensitive
InChI 1S/C6H3Cl2FO2S/c7-4-2-1-3-5(6(4)9)12(8,10)11/h1-3H
InChIKey LIRQNYQIFFLGIE-UHFFFAOYSA-N
SMILES Fc1c(Cl)cccc1S(Cl)(=O)=O
CAS DataBase Reference 351003-48-0(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-P305+P351+P338-P310
PPE Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
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 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704
1
3 0

3-Chloro-2-fluorobenzenesulfonyl chloride price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 558672 3-Chloro-2-fluorobenzenesulfonyl chloride 97% 351003-48-0 1g $26.4 2023-06-20 Buy
TCI Chemical C2553 3-Chloro-2-fluorobenzenesulfonyl Chloride >98.0%(GC)(T) 351003-48-0 5g $27 2026-04-30 Buy
TCI Chemical C2553 3-Chloro-2-fluorobenzenesulfonyl Chloride >98.0%(GC)(T) 351003-48-0 25g $103 2024-03-01 Buy
Apolloscientific PC4233 3-Chloro-2-fluorobenzenesulphonyl chloride 97% 351003-48-0 5g $21 2026-06-04 Buy
Apolloscientific PC4233 3-Chloro-2-fluorobenzenesulphonyl chloride 97% 351003-48-0 25g $43 2026-06-04 Buy
Product number Packaging Price Buy
558672 1g $26.4 Buy
C2553 5g $27 Buy
C2553 25g $103 Buy
PC4233 5g $21 Buy
PC4233 25g $43 Buy

3-Chloro-2-fluorobenzenesulfonyl chloride Chemical Properties, Uses, Production

Uses

It is employed as a pharmaceutical intermediate.

3-Chloro-2-fluorobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 148)
Supplier Tel Email Country ProdList Advantage
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
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 0311-89250318 13582355795 master@sjzsdyn.com China 2776 65
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64

View Latest Price from 3-Chloro-2-fluorobenzenesulfonyl chloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE pictures 2019-12-31 3-CHLORO-2-FLUOROBENZENESULFONYL CHLORIDE
351003-48-0
$1.00 1KG 99% 10000KGS Career Henan Chemical Co
3-CHLORO-2-FLUOROBEN BUTTPARK 89\07-35 3-CHLORO-2-FLUOROBENZENESULPHONYL CHLORIDE 3-CHLORO-2-FLUOROBENZENSULPHONYL CHLORIDE Benzenesulfonyl chloride, 3-chloro-2-fluoro- (9CI) 3-CHLORO-2-FLUOROBENZENSULFONYL CHLORIDE 3-CHLORO-2-FLUOROBENZENSULPHONYL 3-Chloro-2-fluorobenzenesulfonyl chloride 97% 3-Chloro-2-fluorobenzenesulfonyl Chloride > Benzenesulfonyl chloride, 3-chloro-2-fluoro- 3-Chloro-2-fluorobenzenesulfonyl chloride 351003-48-0 Organic Building Blocks Sulfonyl Halides Sulfur Compounds Building Blocks Aromatic Halides (substituted) Organic Building Blocks Sulfonyl Halides Sulfur Compounds SULFONYLHALIDE