2-((TRIMETHYLSILYL)ETHYNYL)ANILINE 97 Property

Boiling point:

120 °C0.1 mm Hg(lit.)

Density 

0.94 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.564(lit.)

Flash point:

110 °C

storage temp. 

2-8°C(protect from light)

form 

Liquid

pka

4.17±0.10(Predicted)

color 

Colorless to pale yellow

Safety

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

2-((TRIMETHYLSILYL)ETHYNYL)ANILINE 97 Chemical Properties,Usage,Production

Uses

2-[(Trimethylsilyl)ethynyl]aniline (2-(2-Trimethylsilylethynyl)aniline) may be used in the synthesis of:

• N-(2-trimethylsilylethynylphenyl)methanesulfonamide
• 8-(2-((trimethylsilyl)ethynyl)phenylamino)-7H-naphtho[1,8-bc]acridin-7-one
• 2-phenyl-4-alkoxy quinolines

General Description

2-[(Trimethylsilyl)ethynyl]aniline is a 2-ethynylaniline derivative that can be prepared by the palladium-catalyzed reaction between 2-bromonitrobenzene and trimethylsilylacetylene.