19469-08-0

Basic information

• Product Name: 2-Cyclopropen-1-yl
• CAS NO: 19469-08-0
• Molecular Formula: C3H3
• Molecular Weight: 39.0568
• Mol File: 19469-08-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Cyclopropen-1-yl(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Cyclopropen-1-yl(19469-08-0)
• EPA Substance Registry System: 2-Cyclopropen-1-yl(19469-08-0)

Safety Data

• Hazardous Substances Data: 19469-08-0(Hazardous Substances Data)

Upstream product

• 6711-19-9 benzylium cation 

Relevant articles and documents

Laser photodissociation of C7H7+ created through multiphoton ionization of para-chlorotoluene

The nature of the C7H7+ ion created through resonant dissociative multiphotoionization of para-chlorotoluene by an ultraviolet (UV) laser was investigated thanks to its interaction with a second laser beam.The dissociation pattern corresponding to one or several photon absorption could be observed.Cross section for the one-photon absorption in the 265/530 nm range revealed the presence of the tropylium and benzyl isomers and suggested they possessed substantial internal energy.This was confirmed by the study of the C7H7+ + hν C5H5+ + C2H2 reaction, and more precisely of its rate and of the kinetic energy released.A ladder switch mechanism for the three-photon dissociative ionization of para-chlorotoluene leading to C7H7+ is shown to agree with our results.