4-Bromo-2,5-difluorobenzenesulfonyl chloride
[CAS# 207974-14-9]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Hydrocarbon sulfonate
• Name: 4-Bromo-2,5-difluorobenzenesulfonyl chloride
• Synonyms: 2,5-Difluoro-4-bromobenzenesulfonyl chloride; 4-Bromo-2,5-difluorobenzene-1-sulfonyl chlorid
• Molecular Formula: C₆H₂BrClF₂O₂S
• Molecular Weight: 291.50
• CAS Registry Number: 207974-14-9
• EC Number: 627-495-1

Properties

• Solubility: Slightly soluble (1.2 g/L) (25 °C), Calc.^*
• Density: 1.934±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 263.5±35.0 °C (760 Torr), Calc.^*
• Flash point: 113.1±25.9 °C, Calc.^*

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

Safety Data

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

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Skin corrosion	Skin Corr.	1C	H314
Substances or mixtures corrosive to metals	Met. Corr.	1	H290
Acute toxicity	Acute Tox.	4	H312
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H302

• Transport Information: UN 3261 8/PG 3