707-96-0

Basic information

• Product Name: 4,5,6,7-TETRAMETHYL-1H-INDENE
• Synonyms: 4,5,6,7-TETRAMETHYL-1H-INDENE
• CAS NO: 707-96-0
• Molecular Formula: C13H16
• Molecular Weight: 172.27
• Mol File: 707-96-0.mol
• Article Data: 3

Chemical Properties

• Melting Point: 115-116 °C
• Boiling Point: 37-38 °C(Press: 0.25 Torr)
• Appearance: /
• Density: 0.973±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 4,5,6,7-TETRAMETHYL-1H-INDENE(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5,6,7-TETRAMETHYL-1H-INDENE(707-96-0)
• EPA Substance Registry System: 4,5,6,7-TETRAMETHYL-1H-INDENE(707-96-0)

Safety Data

• Hazardous Substances Data: 707-96-0(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 1470-94-6 5-hydroxy-2,3-dihydro-1H-indene 
• 944-42-3 4,5,6,7-tetramethyl-1-indanol 
• 747-81-9 Bis-(4,5,6-tetramethyl-indanyl-⁽¹⁾)-ether 
• 711-43-3 4,5,6,7-tetramethyl-1H-indan-1-one 
• 95-93-2 1,2,4,5-tetramethylbenzene 
• 17977-21-8 4,5,6,7-tetramethyl-3-oxo-indan-1-carboxylic acid 
• 488-23-3 1,2,3,4-Tetramethylbenzene 
• 716-28-9 3-chloro-1-(2,3,4,5-tetramethyl-phenyl)-propan-1-one 
• 1085234-45-2 C₁₈H₂₂Ti 

Relevant articles and documents

1-Chloro-4,5,6,7-tetraalkyldihydroindene formation by reaction of bis(cyclopentadienyl)titanacyclopentadienes with titanium chloride

Reaction of titanacyclopentadienes 1 with TiCl4 afforded 1-chloro-4,5,6,7-tetrasubstituted dihydroindene derivatives 8 in high yields. Copyright

New indenyl titanium catalysts for syndiospecific styrene polymerizations

A series of multi-methyl-substituted indenes as well as allylindene, n-propylindene, n-but-1-enylindene, and n-butylindene have been prepared in good yields. The substituted indenes were converted into trimethylsilyl derivatives via reactions of intermediate organolithium complexes with chlorotrimethylsilane. The corresponding titanium complexes were synthesized in excellent yields from reactions of the trimethylsilyl derivatives with TiCl4. The titanium complexes were evaluated as styrene polymerization catalysts in toluene solution when activated by methylaluminoxane. In general, catalytic activities decreased with each additional methyl substituent. Syndiospecificities were very high (90-95%).