2-Fluorobenzenesulfonyl Chloride , ≥98.0%(GC) , 2905-21-7

CAS NO.：2905-21-7

Empirical Formula: C6H4ClFO2S

Molecular Weight: 194.61

MDL number: MFCD00042285

EINECS: 628-227-6

PRODUCT Properties

• 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)

Description and 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

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
• 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
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)