2-THIENYL-t-BUTYLDIMETHYLSILANE

2-THIENYL-t-BUTYLDIMETHYLSILANE - Names and Identifiers

Name	2-(tert-Butyldimethylsilyl)thiophene
Synonyms	2-THIENYL-t-BUTYLDIMETHYLSILANE 2-(t-Butyldimethylsilyl)Thiophene 2-(tert-Butyldimethylsilyl)thiophene tert-Butyl diMethyl(thiophen-2-yl)silane Thiophene, 2-[(1,1-dimethylethyl)dimethylsilyl]-
CAS	163079-25-2

2-THIENYL-t-BUTYLDIMETHYLSILANE - Physico-chemical Properties

Molecular Formula	C10H18SSi
Molar Mass	198.4
Density	0.929g/mLat 25°C
Boling Point	40-45°C/0.2mmHg
Flash Point	77°C
Specific Gravity	0.929
Sensitive	4: no reaction with water under neutral conditions

2-THIENYL-t-BUTYLDIMETHYLSILANE - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves.
WGK Germany	3

2-THIENYL-t-BUTYLDIMETHYLSILANE - Introduction

2-(tert-Butyldimethylsilyl)thiophene (TBDMS-thiophene for short) is an organic compound with the following properties:

1. Physical properties: TBDMS-thiophene is a colorless to light yellow liquid. It has a relatively low boiling point and melting point and is soluble in organic solvents such as diethyl ether, chlorinated hydrocarbons and methylene chloride.

2. Chemical properties: the main chemical properties of TBDMS-thiophene are determined by its thiophene ring and silane group. It can be oxidized by an oxidizing agent, and the silyl group can be depolymerized under acidic conditions. In addition, it can also participate in a variety of organic synthesis reactions, such as nucleophilic substitution, cross-coupling reactions, etc.

3. Use: TBDMS-thiophene commonly used as chemical reagents and organic synthesis in the base. It can be used as a starting material for the synthesis of organic compounds with thiophene skeleton, and different groups can be introduced into the thiophene ring by chemical modification to regulate its chemical and physical properties. In addition, TBDMS-thiophene can also be applied to the preparation of organic solar cells, organic light emitting diodes (OLED) and organic field effect transistors (OFET) and other devices.

4. Preparation method: the preparation of TBDMS-thiophene usually adopts chemical synthesis method. A common method is to obtain the desired product by Grignard reaction of tert-butyldimethylsilane with thiophene.

5. Safety information: TBDMS-thiophene is a chemical and should be handled with caution. Avoid contact with skin and eyes, and avoid inhaling its vapors. During use, the necessary personal protective equipment, such as chemical protective gloves, protective glasses and protective face masks, should be provided. At the same time, the storage and handling of the compound also need to be carried out in accordance with relevant safety requirements. In the case of unfamiliar or inexperienced usage, it is recommended to seek professional guidance.

Last Update：2024-04-09 21:11:58