2-Toluenesulfonyl chloride
[CAS# 133-59-5]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Hydrocarbon sulfonate
• Name: 2-Toluenesulfonyl chloride
• Molecular Formula: C₇H₇ClO₂S
• Molecular Weight: 190.65
• CAS Registry Number: 133-59-5
• EC Number: 205-113-0

Properties

• Density: 1.320
• Boiling point: 254 ºC
• Refractive index: 1.5580
• Flash point: 110 ºC

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

• Transport Information: UN 3265