3-((trimethylsilyl)ethynyl)thiophene

3-((trimethylsilyl)ethynyl)thiophene - Names and Identifiers

Name	3-(Trimethylsilylethynyl)Thiophene
Synonyms	3-(Trimethylsilylethynyl)Thiophene 3-[(Trimethylsilyl)ethynyl]thiophene 3-((trimethylsilyl)ethynyl)thiophene triMethyl(thiophen-3-ylethynyl)silane 3-[2-(Trimethylsilyl)ethynyl]thiophene 3-(TRIMETHYLSILYLETHYNYL)THIOPHENE 97 trimethyl-[2-(3-thiophenyl)ethynyl]silane
CAS	130995-13-0
InChI	InChI=1/C9H12SSi/c1-11(2,3)7-5-9-4-6-10-8-9/h4,6,8H,1-3H3

3-((trimethylsilyl)ethynyl)thiophene - Physico-chemical Properties

Molecular Formula	C9H12SSi
Molar Mass	180.34
Density	0.98
Melting Point	36-41°C(lit.)
Boling Point	203.6±22.0 °C(Predicted)
Flash Point	192°F
Vapor Presure	0.392mmHg at 25°C
Appearance	White to gray to brown powder or solid
Storage Condition	Keep in dark place,Inert atmosphere,Room temperature
Refractive Index	1.5160 to 1.5200
MDL	MFCD04039959
Physical and Chemical Properties	WGK Germany:3

3-((trimethylsilyl)ethynyl)thiophene - 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 - Wear suitable protective clothing.
WGK Germany	3
HS Code	29349990

3-((trimethylsilyl)ethynyl)thiophene - Introduction

3-Trimethylsilylethynylthiophene is an organosilicon compound with the chemical formula C11H13SSi. It has the following properties:

1. Appearance: 3-trimethylsilylethynylthiophene is a light yellow to yellow liquid.

2. Solubility: It is soluble in common organic solvents, such as ethanol, dimethylformamide and chloroform.

3. Stability: It is relatively stable at room temperature, but it may decompose under light or high temperature conditions.

4. chemical properties: 3-trimethylsilylethynylthiophene can be used as raw materials for the synthesis of other organic silicon compounds, and can also be used as a component of hybrid materials.

In terms of use, 3-trimethylsilylethynylthiophene has the following applications:

1. Optoelectronic devices: Because of its good characteristics for the transfer of electrons and light, it can be used to prepare organic optoelectronic devices, such as organic thin-film solar cells and organic light-emitting diodes.

2. sensor: 3-trimethylsilylethynylthiophene has a selective sensing effect on certain substances, so it can be used to prepare chemical sensors.

3. Organic synthesis: Because of its special properties as a silicone connecting group, it can be used in organic synthesis reactions, such as catalytic silicon bridging reactions.

In terms of preparation, the synthesis of 3-trimethylsilylethynylthiophene usually undergoes a series of reactions, which mainly include siliconization and sulfurization reactions.

In terms of safety information, the specific safety information of 3-trimethylsilylethynylthiophene needs to be evaluated according to its specific use in laboratory and industrial production. Generally speaking, use should follow the conventional laboratory safety regulations, avoid direct contact with skin and eyes, pay attention to protective measures and ventilation conditions. Specific safety information is recommended to be found in the safety data sheet provided by the material supplier.

Last Update：2024-04-10 22:29:15