172-67-8

Basic information

• Product Name: Spiro[bicyclo[2.2.1]heptane-2,2-[1,3]dioxolane] (9CI)
• Synonyms: Spiro[bicyclo[2.2.1]heptane-2,2-[1,3]dioxolane] (9CI)
• CAS NO: 172-67-8
• Molecular Formula: C₉H₁₄O₂
• Molecular Weight: 154.21
• Mol File: 172-67-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 201.5°C at 760 mmHg
• Flash Point: 71.9°C
• Appearance: /
• Density: 1.13g/cm³
• Vapor Pressure: 0.437mmHg at 25°C
• Refractive Index: 1.518
• CAS DataBase Reference: Spiro[bicyclo[2.2.1]heptane-2,2-[1,3]dioxolane] (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Spiro[bicyclo[2.2.1]heptane-2,2-[1,3]dioxolane] (9CI)(172-67-8)
• EPA Substance Registry System: Spiro[bicyclo[2.2.1]heptane-2,2-[1,3]dioxolane] (9CI)(172-67-8)

Safety Data

• Hazardous Substances Data: 172-67-8(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H14O2/c1-2-8-5-7(1)6-9(8)10-3-4-11-9/h7-8H,1-6H2

Upstream product

• 497-38-1 Norbornan-2-on 
• 107-21-1 ethylene glycol 

Downstream Products

• 497-38-1 2-norbornanone 

Relevant articles and documents

Photochemical Reaction of Benzene-1,2,4,5-tetracarbonitrile with the Ketals of Cyclic and Bicyclic Ketones

The radical cations of the ethylene ketals of some cyclic and bicyclic ketones are generated by single electron transfer to excited benzene-1,2,4,5-tetracarbonitrile (TCB).Their fragmentation yields 1,5- and 1,6-distonic radical cations, which add to TCB(-.) to give alkyl>benzenetricarbonitriles.The reduction of the radical center occurs only to a small extent, and is enhanced in the presence of dodecylmercaptan, in the case of hindered radicals.The reaction of the camphor ethylene ketal (both alkylation of TCB and reduction) occurs with total diastereoselectivity at the reacting radical center.