Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]-

Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]- - Names and Identifiers

Name	4-(Trimethylsilyl)ethynylbenzaldehyde
Synonyms	4-[(TriMethylsilyl)ethynyl]benzaldehy 4-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE 4-(Trimethylsilyl)ethynylbenzaldehyde 4-[(Trimethylsilyl)ethinyl]benzaldehyd 4-[(Trimethylsilyl)ethynyl]benzaldehyde 4-[(Trimethysilyl)-ethynyl]benzaldehyde 4-[2-(triMethylsilyl)ethynyl]benzaldehyde Benzaldehyde, 4-[(triMethylsilyl)ethynyl]- benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]- Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]-
CAS	77123-57-0
InChI	InChI=1/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3

Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]- - Physico-chemical Properties

Molecular Formula	C12H14OSi
Molar Mass	202.32
Density	0.98±0.1 g/cm3(Predicted)
Melting Point	66-70°C(lit.)
Boling Point	262.1±32.0 °C(Predicted)
Flash Point	112.3°C
Vapor Presure	0.0111mmHg at 25°C
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Refractive Index	1.514

Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]- - Risk and Safety

Hazard Symbols	T - Toxic
WGK Germany	3
Hazard Class	IRRITANT

Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]- - Introduction

4-(Trimethylsilyl)ethynylbenzaldehyde is an organic compound with a chemical formula of C13H16OSi and a molecular weight of 212.36g/mol. The following is a detailed description of its nature, use, formulation and safety information:

Nature:
-Appearance: 4-(Trimethylsilyl)ethynylbenzaldehyde is a colorless or slightly yellow solid.
-Flammability: It is flammable and will release toxic gases when heated or exposed to open flames.
-Solubility: It is easily soluble in organic solvents, such as chloroform, dimethyl sulfoxide and benzene.

Use:
-Synthetic intermediate: 4-(Trimethylsilyl)ethynylbenzaldehyde is often used as an important intermediate in organic synthesis.
-Chemical reactions: It can participate in a variety of organic synthesis reactions, such as oxidation reactions, reduction reactions and catalytic reactions, and is used to construct complex organic molecular frameworks.

Preparation Method:
4-(Trimethylsilyl)ethynylbenzaldehyde can be synthesized by the following steps:
1. benzaldehyde reacts with alkaline solvent to generate the corresponding acid salt.
2. The acid salt reacts with silver nitrate to form oxide.
3. reacting the oxide with trimethylsilylacetylene to generate the target product.

Safety Information:
-Toxicity: 4-(Trimethylsilyl)ethynylbenzaldehyde is an organic compound that may cause acute or chronic toxicity to humans. Use safe practices and wear appropriate protective equipment.
-Combustibility: It is a combustible compound, avoid contact with open flames and high temperature areas.
-Environmental impact: It is necessary to avoid the discharge of this substance into the environment, so as not to cause damage to the ecological environment.

NOTE: This information is for informational purposes only. Please consult relevant and reliable literature for accurate and up-to-date safety information prior to laboratory use or preparation of this compound.

Last Update：2024-04-10 22:29:15