5695-17-0

Basic information

• Product Name: 4b,5,9b,10-Tetrahydroindeno[2,1-a]indene
• Synonyms: 4b,5,9b,10-Tetrahydroindeno[2,1-a]indene;Diphensuccindan
• CAS NO: 5695-17-0
• Molecular Formula: C₁₆H₁₄
• Molecular Weight: 206.2824
• Mol File: 5695-17-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 280.6°Cat760mmHg
• Flash Point: 123°C
• Appearance: /
• Density: 1.129g/cm³
• Vapor Pressure: 1.46E-06mmHg at 25°C
• Refractive Index: 1.604
• CAS DataBase Reference: 4b,5,9b,10-Tetrahydroindeno[2,1-a]indene(CAS DataBase Reference)
• NIST Chemistry Reference: 4b,5,9b,10-Tetrahydroindeno[2,1-a]indene(5695-17-0)
• EPA Substance Registry System: 4b,5,9b,10-Tetrahydroindeno[2,1-a]indene(5695-17-0)

Safety Data

• Hazardous Substances Data: 5695-17-0(Hazardous Substances Data)

Usage

InChI:InChI=1/C14H11F2NO2/c1-9-2-4-11(19-9)5-7-14(18)17-13-6-3-10(15)8-12(13)16/h2-8H,1H3,(H,17,18)/b7-5+

Upstream product

• 1019-83-6 4b,5,10,10a-tetrahydrobenzobiphenylene 
• 60491-13-6 5,10-dichloro-indeno[2,1-a]indene 
• 16293-80-4 cis-4b,5,9b,10-tetrahydroindeno<2,1-a>indene-5,10-dione 
• 7584-72-7 2,3-diphenylsuccinic acid 
• 50703-54-3 4b,9b-dihydro-indeno[2,1-a]indene-5,10-dione 
• 16293-80-4 (4bS,9bS)-(+)-cis-4b,5,9b,10-tetrahydroindeno<2,1-a>indene-5,10-dione 
• 74431-38-2 (2S,3S)-(+)-2,3-Diphenylsuccinic acid 
• 1225-13-4 (2S,3S)-(dl)-2,3-diphenylsuccinic acid 

Downstream Products

• 6543-29-9 indenoindene 

Relevant articles and documents

BENZOANNELATED VALENCE ISOMERS OF HOMOANNULENES IV. THERMAL BEHAVIOUR OF SOME DIBENZO(C8H10) HYDROCARBONS

The flow-vacuum pyrolyses of dibenzo(C8H10)hydrocarbons 7,8, and 9 were studied at 1 Torr and in the temperature range between 400 and 800 deg C.Hydrocarbon 7 cleanly rearranges to 8 between 450 and 600 deg C.Above 600 deg C, hydrocarbon 8 is converted into 9 and anthracene.Hydrocarbon 9 is thermally stable up to 800 deg C.The reaction mechanisms are discussed.

Synthesis, Absolute Configuration, and Chiroptical Property of (+)-cis-4b,5,9b,10-Tetrahydroindenoindene-5,10-dione

The title compound having the (4bS,9bS) configuration was prepared from (2S,3S)-(+)-2,3-diphenylsuccinic acid, and the circular dichroic property was discussed.