2-ETHYNYLTOLUENE 97 Chemical Properties

Melting point:

285 °C (decomp)

Boiling point:

50-60 °C/30 mmHg (lit.)

Density 

0.922 g/mL at 25 °C (lit.)

refractive index 

n20/D 1.5470(lit.)

Flash point:

95 °F

form 

liquid

color 

Clear, colourless

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

16-26-36

RIDADR 

UN 3295 3/PG 3

WGK Germany 

3

HS Code 

2902900000

2-ETHYNYLTOLUENE 97 Usage And Synthesis

Uses

2-Ethynyltoluene may be used in the synthesis of Ph₂N(2-MeC₆H₄)C=CH₂.

General Description

2-Ethynyltoluene undergoes dimerization in the presence of an ionic catalyst.

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