2-Trimethylsilylethylsulfonyl chloride, SES-Cl

2-Trimethylsilylethylsulfonyl chloride, SES-Cl - Names and Identifiers

Name	2-(TRIMETHYLSILYL)ETHANESULFONYL CHLORIde
Synonyms	SES-Cl 2-(TRIMETHYLSILYL)ETHANESULFONYL CHLORIde 2-(Trimethylsilyl)Ethanesulfonyl Chloride 2-(Trimethylsilyl)ethanesulfonyl chloride 2-(Trimethylsilyl)ethanesulfonyl chloride 2-Trimethylsilanyl-ethanesulfonyl chloride 2-(TRISMETHYLSILYL)ETHANESULPHONYLCHLORIDE Ethanesulfonylchloride, 2-(triMethylsilyl)- 2-(triMethylsilyl)ethane-1-sulfonyl chloride 2-Trimethylsilylethylsulfonyl chloride, SES-Cl 2-Trimethylsilylethylsulfonyl chloride, SES-Cl
CAS	106018-85-3

2-Trimethylsilylethylsulfonyl chloride, SES-Cl - Physico-chemical Properties

Molecular Formula	C5H13ClO2SSi
Molar Mass	200.76
Density	1.059 g/mL at 25 °C
Boling Point	146.8 °C/760 mmHg
Flash Point	21°C
Solubility	Sol most common organic solvents.
Storage Condition	2-8°C
Refractive Index	n20/D 1.4444

2-Trimethylsilylethylsulfonyl chloride, SES-Cl - Risk and Safety

Risk Codes	R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs	UN 1993 3/PG 2
WGK Germany	3

2-Trimethylsilylethylsulfonyl chloride, SES-Cl - Introduction

2-(Trimethylsilyl) ethanesulfonyl chloride, chemical formula C6H15ClO2SSi, is an organosilicon compound. The following is a description of some of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: colorless or yellowish liquid
-Density: approx. 1.1g/cm³
-Melting point:-31°C
-Boiling point: about 107-110°C
-insoluble in water, soluble in some organic solvents, such as alcohols, ethers, aromatics, etc.

Use:
2-(trimethylsilyl) ethane sulfonyl chloride is usually used as a reagent in chemical reactions and is widely used in organic synthesis, mainly for the following aspects:
-As a chlorinating agent, it is used in the sulfonyl chloride reaction in the reaction.
-As a reagent with nucleophilic offensive properties, it can be used for esterification, acylation and sulfonylation reactions.
-used as sulfonyl chloride reagent, plays an important role in drug synthesis and natural product synthesis.

Preparation Method:
The preparation of 2-(trimethylsilyl) ethanesulfonyl chloride can be carried out by the following steps:
1.2-(dimethylsilyl) ethane sulfonyl chloride is obtained from the reaction of dimethylethane and thionyl chloride.
2.2-(Dimethylsilyl) ethane sulfonyl chloride is further reacted to obtain 2-(trimethylsilyl) ethane sulfonyl chloride.

Safety Information:
- 2-(trimethylsilyl) ethanesulfonyl chloride is irritating to eyes, skin and respiratory tract, please avoid direct contact.
-When using, please take appropriate safety measures, including wearing protective gloves, goggles and respiratory protection equipment.
-Avoid contact with oxidants and strong alkali substances to prevent dangerous reactions.
-The compound should be stored in a well-ventilated place and away from ignition and igniting objects.

Please note that when using and handling any chemical substances, you should follow relevant safety procedures and carefully read the safety data sheet (MSDS) provided by the supplier.

Last Update：2024-04-09 15:17:50