4-Chloro-2-fluorobenzenesulfonyl chloride
[CAS# 141337-26-0]

Identification

• Name: 4-Chloro-2-fluorobenzenesulfonyl chloride
• Synonyms: 4-Chloro-2-fluorobenzene-1-sulfonyl chloride
• Molecular Formula: C₆H₃Cl₂FO₂S
• Molecular Weight: 229.06
• CAS Registry Number: 141337-26-0
• EC Number: 626-454-5

Properties

• Solubility: Very slightly soluble (0.41 g/L) (25 ºC), Calc.^*
• Density: 1.610±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 257.4±20.0 ºC (760 Torr), Calc.^*
• Flash point: 109.5±21.8 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

Safety Data

• Hazard Symbols: C
• Risk Codes: R34
• Safety Description: S26;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319

• Transport Information: UN 3261 8/PG 2