27426-98-8

Basic information

• Product Name: 1,1',2,2',3,3',4,4'-Octahydro-6,6'-binaphthalene
• Synonyms: 1,1',2,2',3,3',4,4'-Octahydro-6,6'-binaphthalene
• CAS NO: 27426-98-8
• Molecular Formula: C₂₀H₂₂
• Molecular Weight: 262.3887
• Mol File: 27426-98-8.mol
• Article Data: 3

Chemical Properties

• Melting Point: 113 °C(Solv: ethanol (64-17-5))
• Boiling Point: 405.4°Cat760mmHg
• Flash Point: 219.6°C
• Appearance: /
• Density: 1.065g/cm³
• CAS DataBase Reference: 1,1',2,2',3,3',4,4'-Octahydro-6,6'-binaphthalene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1',2,2',3,3',4,4'-Octahydro-6,6'-binaphthalene(27426-98-8)
• EPA Substance Registry System: 1,1',2,2',3,3',4,4'-Octahydro-6,6'-binaphthalene(27426-98-8)

Safety Data

• Hazardous Substances Data: 27426-98-8(Hazardous Substances Data)

Upstream product

• 119-64-2 tetralin 
• 91-20-3 naphthalene 
• 447-53-0 1,2-Dihydronaphthalene 

Downstream Products

• 612-78-2 2,2'-binaphthalene 

Relevant articles and documents

Product, Radical Intermediates, and Hydrogen Atom Production in the Thermal Decomposition of 1,2-Dihydronaphthalene

The thermal decomposition of 1,2-dihydronaphthalene (DHN) at 300 deg C produces tetralin, naphthalene, hydrogen and five C20 hydrocarbon products (1-5).The isolation of compounds 1-5 from the thermal decomposition of 1,2-dihydronaphthalene-4-d revealed compounds 1 and 2 to be formed by the addition of 2-hydronaphtyl (2HN) to DHN followed by intramolecular cyclization and hydrogen abstraction.Compound 3 was formed by addition of 1-tetralyl radical to DHN followed by hydrogen abstraction, and compounds 4 and 5 were formed by a sequence involving initial addition of 2-tetralyl radical to dihydronaphthalene.The thermal decomposition of DHN at 400-450 deg C leads to the formation of a hydrogen atom which participates in subsequent hydrocracking reactions of available substituted aromatic structures.

The reductive amination of polynuclear aromatic hydrocarbons. A side reaction of the birch reduction.

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