ChemicalBook > CAS DataBase List > 2-Fluorobenzenesulfonyl chloride

2-Fluorobenzenesulfonyl chloride

Product Name
2-Fluorobenzenesulfonyl chloride
CAS No.
2905-21-7
Chemical Name
2-Fluorobenzenesulfonyl chloride
Synonyms
2-Fluorobenz;BUTTPARK 27\04-29;2-FLUOROBENZENESULFONYL;2-FluoroPhenylsulfonylChloride;2-FLUOROBENZENESULFONYL CHLORIDE;o-Fluorobenzenesulfonyl Chloride;2-FLUOROBENZENESULPHONYL CHLORIDE;2-FluorobenzenesulfonylChloride>2-FLUOROBENZENE-1-SULFONYL CHLORIDE;BENZENESULFONYL CHLORIDE, 2-FLUORO-
CBNumber
CB4163152
Molecular Formula
C6H4ClFO2S
Formula Weight
194.61
MOL File
2905-21-7.mol
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2-Fluorobenzenesulfonyl chloride Property

Melting point:
27-30 °C (lit.)
Boiling point:
246-247 °C (lit.)
Density 
1.47 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.537(lit.)
Flash point:
>230 °F
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
Liquid
Specific Gravity
1.470
color 
Clear colorless
Sensitive 
Moisture Sensitive
BRN 
2093979
CAS DataBase Reference
2905-21-7(CAS DataBase Reference)
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Safety

Hazard Codes 
C,Xi
Risk Statements 
34-36/37/38
Safety Statements 
26-27-36/37/39-45
RIDADR 
UN 3265 8/PG 2
WGK Germany 
3
Hazard Note 
Corrosive
HazardClass 
8
PackingGroup 
II
HS Code 
29049090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
532711
Product name
2-Fluorobenzenesulfonyl chloride
Purity
97%
Packaging
5g
Price
$59
Updated
2024/03/01
Sigma-Aldrich
Product number
532711
Product name
2-Fluorobenzenesulfonyl chloride
Purity
97%
Packaging
1g
Price
$29.1
Updated
2023/06/20
TCI Chemical
Product number
F0795
Product name
2-Fluorobenzenesulfonyl Chloride
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$108
Updated
2024/03/01
TCI Chemical
Product number
F0795
Product name
2-Fluorobenzenesulfonyl Chloride
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$383
Updated
2024/03/01
Alfa Aesar
Product number
A14181
Product name
2-Fluorobenzenesulfonyl chloride, 98%
Packaging
5g
Price
$89.65
Updated
2024/03/01
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2-Fluorobenzenesulfonyl chloride Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellow liquid

Uses

2-Fluorobenzenesulfonyl chloride may be used in the preparation of the following furan derivatives:

  • 2-(2-fluorophenyl)benzofuran
  • 2-butyl-5-(2-fluorophenyl)furan
  • 2-(2-fluorophenyl)-3,6-dimethyl-4,5,6,7-tetrahydrobenzofuran

It may also be used to prepare:
  • 2-fluorobenzenesulfonamide
  • methyl 2-{[(2-fluorophenyl)sulfonyl]amino}-5,6,7,8-tetrahydro-1-naphthalenecarboxylate
  • potassium fluorobenzene-2-sulfonate
  • 1-(2-bromobenzyl)-2-(2-fluorophenyl)pyrrole

General Description

2-Fluorobenzenesulfonyl chloride, also known as o-fluorobenzenesulfonyl chloride, is a flurinated arylsulfonyl chloride. It can be prepared from o-benzenedisulfonyl fluoride.

2-Fluorobenzenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Fluorobenzenesulfonyl chloride Suppliers

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Shanghai Boyle Chemical Co., Ltd.
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View Lastest Price from 2-Fluorobenzenesulfonyl chloride manufacturers

Career Henan Chemical Co
Product
2-Fluorobenzenesulfonyl chloride 2905-21-7
Price
US $1.00/KG
Min. Order
1KG
Purity
95-99%
Supply Ability
100kg/week
Release date
2019-08-05

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