4-Bromo-3-fluorobenzenesulfonyl Chloride , ≥98.0%(GC) , 351003-51-5

CAS NO.：351003-51-5

Empirical Formula: C6H3BrClFO2S

Molecular Weight: 273.51

MDL number: MFCD03094150

EINECS: 624-203-4

PRODUCT Properties

• Melting point: 96～97℃/0.1mm
• Boiling point: 217-218°C
• Density: 1.850 g/mL at 25 °C (lit.)
• refractive index: n20/D >1.5770(lit.)
• Flash point: >230 °F
• storage temp.: Inert atmosphere,Room Temperature
• form: Liquid
• color: Clear colorless
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: 351003-51-5(CAS DataBase Reference)

Description and Uses

4-Bromo-3-fluorobenzenesulfonyl chloride is a heterocyclic compound used in the preparation of 2-Fluoro-4-methylthiophenylboronic acid pinacol ester. It is also used in the synthesis of other benzenesulfonamides and their derivatives.

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
• Risk Statements: 34
• Safety Statements: 26-27-36/37/39
• RIDADR: UN 3265 8/PG 2
• WGK Germany: 3
• Hazard Note: Corrosive
• HazardClass: 8
• PackingGroup: III
• 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)