3,5-Difluorobenzenesulfonyl chloride , 97% , 210532-25-5

CAS NO.：210532-25-5

Empirical Formula: C6H3ClF2O2S

Molecular Weight: 212.6

MDL number: MFCD02091378

EINECS: 625-780-5

PRODUCT Properties

• Melting point: 57-59°C
• Boiling point: 231.9±20.0 °C(Predicted)
• Density: 1.580±0.06 g/cm3(Predicted)
• Flash point: >230 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: Crystalline Powder
• color: Orange to tan
• Sensitive: Moisture Sensitive
• BRN: 8053561
• CAS DataBase Reference: 210532-25-5(CAS DataBase Reference)

Description and Uses

3,5-Difluorobenzenesulfonyl chloride may be used to synthesize the following:

• N,N-diethyl-3,5-difluorobenzene sulfonamide
• N-phenyl-3,5-difluorobenzene sulfonamide

It can be used for the regioselective monosulfonation of methyl-α-D-glucopyranoside.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 1759 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)