28304-66-7

Basic information

• Product Name: Bicyclo[2.2.1]hept-2-ene,5-ethylidene-, (5Z)-
• Synonyms: 2-Norbornene,5-ethylidene-, (Z)- (8CI); Bicyclo[2.2.1]hept-2-ene, 5-ethylidene-, (Z)-;(Z)-5-Ethylidene-2-norbornene; (Z)-5-Ethylidenebicyclo[2.2.1]hept-2-ene;cis-2-Ethylidene-5-norbornene; cis-5-Ethylidene-2-norbornene;cis-5-Ethylidenebicyclo[2.2.1]hept-2-ene
• CAS NO: 28304-66-7
• Molecular Formula: C9H12
• Molecular Weight: 120.1916
• Mol File: 28304-66-7.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 146°C at 760 mmHg
• Flash Point: 34.2°C
• Appearance: /
• Density: 1.038g/cm³
• Vapor Pressure: 5.98mmHg at 25°C
• Refractive Index: 1.623
• CAS DataBase Reference: Bicyclo[2.2.1]hept-2-ene,5-ethylidene-, (5Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Bicyclo[2.2.1]hept-2-ene,5-ethylidene-, (5Z)-(28304-66-7)
• EPA Substance Registry System: Bicyclo[2.2.1]hept-2-ene,5-ethylidene-, (5Z)-(28304-66-7)

Safety Data

• Hazardous Substances Data: 28304-66-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3/b8-2-

Upstream product

• 3048-64-4 5-vinyl-2-norbornene 

Relevant articles and documents

Preparation of New Solid Superbase and Its Catalityc Activity

A solid superbase whose basicity (H-) was higher than 37 was prepared by the successive treatment of γ-alumina with sodium hydroxyde and sodium at 280-350 deg C under nitrogen.The base was highly effective in the catalytic isomerization of 5-vinylbicyclohept-2-ene to 5-ethylidenebicyclohept-2-ene.