2-Chlorobenzenesulfonyl Chloride , >98.0%(GC)(T) , 2905-23-9

CAS NO.：2905-23-9

Empirical Formula: C6H4Cl2O2S

Molecular Weight: 211.07

MDL number: MFCD00051520

EINECS: 220-807-3

PRODUCT Properties

• Melting point: 26-28℃
• Boiling point: 150-152 °C/12 mmHg (lit.)
• Density: 1.548 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.576(lit.)
• Flash point: 140 °F
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: Liquid or Low Melting Solid
• color: Clear yellow to orange-red
• Water Solubility: It reacts with water.
• Sensitive: Moisture Sensitive
• BRN: 974321
• CAS DataBase Reference: 2905-23-9(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Chlorobenzenesulfonyl chloride(2905-23-9)
• EPA Substance Registry System: Benzenesulfonyl chloride, 2-chloro- (2905-23-9)

Description and Uses

2-Chlorobenzenesulfonyl chloride is used as an organic chemical synthesis intermediate.

Safety

• Symbol(GHS): GHS02,GHS05
• Signal word: Danger
• Hazard statements: H226-H314
• Precautionary statements: P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2920 8/PG 2
• WGK Germany: 2
• RTECS: DB8925500
• Hazard Note: Corrosive
• TSCA: Yes
• 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)