ChemicalBook >> CAS DataBase List >>Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI)

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI)

CAS No.
67475-55-2
Chemical Name:
Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI)
Synonyms
7475-55-2;4-(Chlorosulphonyl)-2-fluoroanisole;Benzenesulfonyl chloride, 3-fluoro-4-methoxy-;3-Fluoro-4-methoxybenzenesulfonyl chloride 97%;Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI);3-fluoro-4-methoxybenzenesulfonyl chloride(SALTDATA: FREE)
CBNumber:
CB91068567
Molecular Formula:
C7H6ClFO3S
Molecular Weight:
224.64
MDL Number:
MFCD02091380
MOL File:
67475-55-2.mol
MSDS File:
SDS
Last updated:2026-06-04 16:00:12

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) Properties

Melting point 77-81 °C
Boiling point 314.9±22.0 °C(Predicted)
Density 1.455±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form solid
color White
Sensitive Moisture Sensitive
InChI 1S/C7H6ClFO3S/c1-12-7-3-2-5(4-6(7)9)13(8,10)11/h2-4H,1H3
InChIKey QIVDOYCKCLEKPL-UHFFFAOYSA-N
SMILES COc1ccc(cc1F)S(Cl)(=O)=O
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
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
HazardClass  8
HazardClass  IRRITANT
HS Code  29049090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications 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
1
3 0

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 700983 3-Fluoro-4-methoxybenzenesulfonyl chloride 97% 67475-55-2 1g $39.5 2023-01-07 Buy
Apolloscientific PC5547 3-Fluoro-4-methoxybenzenesulphonyl chloride ≥95% 67475-55-2 1g $21 2026-06-04 Buy
Apolloscientific PC5547 3-Fluoro-4-methoxybenzenesulphonyl chloride ≥95% 67475-55-2 5g $58 2026-06-04 Buy
Apolloscientific PC5547 3-Fluoro-4-methoxybenzenesulphonyl chloride ≥95% 67475-55-2 25g $204 2026-06-04 Buy
Matrix Scientific 020070 3-Fluoro-4-methoxybenzenesulfonyl chloride 67475-55-2 5.00g $51 2026-05-18 Buy
Product number Packaging Price Buy
700983 1g $39.5 Buy
PC5547 1g $21 Buy
PC5547 5g $58 Buy
PC5547 25g $204 Buy
020070 5.00g $51 Buy

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) Chemical Properties, Uses, Production

Synthesis

2-Fluoroanisole

321-28-8

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI)

67475-55-2

The general procedure for the synthesis of 3-fluoro-4-methoxybenzenesulfonyl chloride from 2-fluoroanisole was as follows: 2-fluoroanisole (33.7 mL, 301 mmol) was dissolved in chloroform (250 mL), stirred and cooled to 0 °C. Subsequently, chlorosulfonic acid (50.0 mL, 752 mmol) was slowly added dropwise. After the dropwise addition, the reaction mixture was stirred at room temperature for 14 hours. After completion of the reaction, the mixture was poured into ice water (700 mL) and the aqueous phase was extracted with chloroform (2 x 200 mL). The organic phases were combined, dried with anhydrous sodium sulfate, filtered and concentrated to afford 3-fluoro-4-methoxybenzenesulfonyl chloride as a white fine solid (58.6 g, 87% yield) with a melting point of 80°C. 1H NMR (400 MHz, DMSO-d6) δ: 7.32 (m, 1H), 7.25 (dd, J = 11.5, 2.0 Hz, 1H), 7.05 (t, J = 8.5 Hz, 2.0 Hz, 1H). J = 8.5 Hz, 1H), 3.78 (s, 3H).

References

[1] Patent: WO2004/50631, 2004, A1. Location in patent: Page 122-123

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) Suppliers

Global Suppliers ( 57)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
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
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Shanghai Na Qian Chemical Technology Co. Ltd. 13598610367 13598610367 2841375912@qq.com China 3575 52
Cool Pharm, Ltd 021-60455363 18019463053 sales@coolpharm.com China 8455 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58

Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) Spectrum

3-fluoro-4-methoxybenzenesulfonyl chloride(SALTDATA: FREE) 4-(Chlorosulphonyl)-2-fluoroanisole 3-Fluoro-4-methoxybenzenesulfonyl chloride 97% Benzenesulfonyl chloride, 3-fluoro-4-methoxy- (9CI) Benzenesulfonyl chloride, 3-fluoro-4-methoxy- 7475-55-2 67475-55-2 SULFONYLHALIDE Chemical Synthesis New Products for Chemical Synthesis Organic Building BlocksOrganic Building Blocks Sulfonyl Halides Sulfur Compounds Aryl Fluorinated Building Blocks Building Blocks C7 Chemical Synthesis Fluorinated Building Blocks Organic Building Blocks Organic Fluorinated Building Blocks Other Fluorinated Organic Building Blocks Sulfonyl Halides Sulfur Compounds