2-Chloro-4-trifluoromethylbenzenesulfonyl chloride
[CAS# 175205-54-6]

Identification

• Classification: Chemical reagent >> Organic reagent >> Sulfonyl halide
• Name: 2-Chloro-4-trifluoromethylbenzenesulfonyl chloride
• Synonyms: 2-Chloro-4-(trifluoromethyl)benzene-1-sulfonyl chloride
• Molecular Formula: C₇H₃Cl₂F₃O₂S
• Molecular Weight: 279.06
• CAS Registry Number: 175205-54-6
• EC Number: 626-091-2

Properties

• Solubility: Practically insoluble (0.039 g/L) (25 °C), Calc.^*
• Density: 1.626±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 276.2±40.0 °C (760 Torr), Calc.^*
• Flash point: 120.8±27.3 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

Safety Data

• Hazard Symbols: C
• Risk Statements: R34;R43
• Safety Statements: S26;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Skin sensitization	Skin Sens.	1	H317
Eye irritation	Eye Irrit.	2	H319
Serious eye damage	Eye Dam.	1	H318
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin corrosion	Skin Corr.	1C	H314
Substances or mixtures corrosive to metals	Met. Corr.	1	H290

• Transport Information: UN 3265 8 / PGIII