100516-62-9

100516-62-9 - Names and Identifiers

Name	hexakis-[(trimethylsilyl)ethynyl]benzene
Synonyms	hexakis-[(trimethylsilyl)ethynyl]ben hexakis-[(trimethylsilyl)ethynyl]benzene 1,2,3,4,5,6-Hexakis((trimethylsilyl)ethynyl)benzene 1,2,3,4,5,6-Hexakis[2-(trimethylsilyl)ethynyl]benzene Benzene,1,2,3,4,5,6-hexakis[2-(trimethylsilyl)ethynyl]- Benzene, 1,2,3,4,5,6-hexakis[2-(trimethylsilyl)ethynyl]- silane,(1,2,3,4,5,6-benzenehexaylhexa-2,1-ethynediyl)hexakis[trimethyl- silane, (1,2,3,4,5,6-benzenehexaylhexa-2,1-ethynediyl)hexakis[trimethyl-
CAS	100516-62-9

100516-62-9 - Physico-chemical Properties

Molecular Formula	C36H54Si6
Molar Mass	655.33
Density	0.95±0.1 g/cm3(Predicted)
Melting Point	224.7 °C
Boling Point	583.7±50.0 °C(Predicted)
Storage Condition	2-8℃

100516-62-9 - Introduction

hexakis-[(trimethylsilyl)ethynyl] A benzene is an organic compound, often abbreviated as TMS-HEB in chemistry. Its properties are as follows:

1. Appearance: hexakis-[(trimethylsilyl)ethynyl]benzene is a white solid, common crystal form is colorless or pale yellow.
2. Melting point and boiling point: Its melting point is about 100-105 degrees Celsius, and its boiling point is about 200 degrees Celsius.
3. solubility: hexakis-[(trimethylsilyl)ethynyl]benzene soluble in common organic solvents.
4. Stability: The compound is relatively stable at room temperature, but it can react under strong acid or strong base conditions.

hexakis-[(trimethylsilyl)ethynyl]benzene are commonly used in chemistry:

1. As a metal ligand in organic synthesis: TMS-HEB can form complexes with transition metals for catalytic reactions and synthesis of organic compounds.
2. As a low dielectric constant material: Due to its structural characteristics, hexakis-[(trimethylsilyl)ethynyl]benzene can be used as a low dielectric constant material for electronic devices or optical applications.

A common method for preparing hexakis-[(trimethylsilyl)ethynyl]benzene is obtained by reacting lithium trimethylsilylacetylene with an alkyl halide in the presence of hexabromobenzene. Specific steps can refer to the relevant literature of organic synthetic chemistry.

For safety information, hexakis-[(trimethylsilyl)ethynyl]benzene toxicity assessment is limited. However, when handling, like any chemical, you need to follow laboratory safety procedures, wear appropriate personal protective equipment, maintain ventilation, and avoid contact with skin, eyes and inhalation of gases. In handling and storage, it should be separated from flammable, oxidizing, acid, alkali and other substances. If leakage occurs, appropriate measures should be taken to deal with and clean up. It is recommended to evaluate and read references for safety information before using this compound.

Last Update：2024-04-09 21:04:16