N N-Dimethyl-4-[(trimethylsilyl)ethynylalpha - Names and Identifiers
N N-Dimethyl-4-[(trimethylsilyl)ethynylalpha - Physico-chemical Properties
Molecular Formula | C13H19NSi
|
Molar Mass | 217.38 |
Density | 0.94±0.1 g/cm3(Predicted) |
Melting Point | 86-90°C(lit.) |
Boling Point | 274.7±32.0 °C(Predicted) |
pKa | 5.75±0.24(Predicted) |
Storage Condition | 2-8°C(protect from light) |
N N-Dimethyl-4-[(trimethylsilyl)ethynylalpha - 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 |
N N-Dimethyl-4-[(trimethylsilyl)ethynylalpha - Introduction
N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline is an organic compound with the chemical formula C14H21N. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless to light yellow liquid
-Molecular weight: 211.32g/mol
-Melting Point: Not Applicable
-Boiling point: 188-190 ℃
-Solubility: Soluble in common organic solvents, such as alcohols, ketones and chlorinated hydrocarbons
-Odor threshold: no obvious odor
Use:
- N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline have many uses in chemical research and industrial production, mainly for catalysts, ligands and intermediates in organic synthesis reactions.
Preparation Method:
-It can be obtained by reacting N, N-dimethyl-4-ethynylaniline and methyltrichlorosilane under alkaline conditions. The reaction is usually carried out in a heated environment.
Safety Information:
- N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline is an organic compound and needs to follow general laboratory safety procedures when used.
-Avoid contact with skin, eyes and mouth, and wear appropriate protective gloves, safety glasses and respiratory protective equipment when necessary.
-During storage and handling, avoid contact with harmful substances such as strong oxidants, strong acids, and strong alkalis to prevent dangerous reactions.
-During handling and storage, good ventilation should be maintained to avoid the accumulation of harmful gases.
-In the event of inhalation, ingestion or skin contact, seek medical help immediately and provide the necessary information to the doctor with the packaging or chemical safety data sheet.
Last Update:2024-04-10 22:29:15