Hello Swastika,

• Azulene is a chemical compound that has a chemical formula of C10H8. 
• It exhibits aromatic properties
• It has a boiling point of 242°C
• It has a melting point of 99-100°C
• It undergoes Friedal-Crafts- like substitutions
• It has a dipole moment of 1.08D
• Its peripheral bonds have similar lengths
• It shows an intense blue colour
• It is a basis of sevaral dyes

Hope this helps.

Heya Swastika, 

Haha i guess this is not the most appropriate platform for such queries as you might not get answers related to such queries.

But since I am handling this question, i might help you with some characteristics like-

Azulene is an organic compound and is also an isomer of naphthalene.

It exhibits some properties of aromatic compounds like the peripheral bonds have similar lengths and it exhibits Friedel-Crafts-like substitutions.

In organometallic chemistry, azulene also serves as a ligand for low-valent metal centers.

Hope it helped you :)   !!