39054-97-2

Basic information

• Product Name: 1H-phenalen-2(3H)-one
• Synonyms: 1,3-Dihydro-2-phenalenone
• CAS NO: 39054-97-2
• Molecular Formula: C₁₃H₁₀O
• Molecular Weight: 182.2179
• Mol File: 39054-97-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 379.1°C at 760 mmHg
• Flash Point: 170°C
• Density: 1.221g/cm³
• Vapor Pressure: 6E-06mmHg at 25°C
• Refractive Index: 1.68
• CAS DataBase Reference: 1H-phenalen-2(3H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-phenalen-2(3H)-one(39054-97-2)
• EPA Substance Registry System: 1H-phenalen-2(3H)-one(39054-97-2)

Safety Data

• Hazardous Substances Data: 39054-97-2(Hazardous Substances Data)

Upstream product

• 73088-15-0 1H,3H-Phenalene-2,2-dicarbonyl diazide 
• 73088-14-9 diethyl 1,3-dihydrophenalene-2,2-dicarboxylate 
• 73088-13-8 1,3-dihydrophenalene-2,2-dicarboxylic acid dihydrazide 
• 2025-95-8 1,8-bis(bromomethyl)naphthalene 
• 92119-44-3 2,2-Diisocyanato-2,3-dihydro-1H-phenalene 

Relevant articles and documents

Synthesis and Structural Analysis of the Bridged peri-Naphthalene: 1,3-Dihydro-2-phenalenone

The synthesis of the peri-naphthalene, 1,3-dihydro-2-phenalenone is reported in detail.The molecular structure is calculated by molecular mechanics to be a folded Cs conformation with the carbonyl group placed out of the main plane of the molecule.Photoelectron spectroscopy and MNDO molecular orbital calculations indicate the naphthalene and carbonyl moieties to appear as isolated units without appreciable intramolecular interactions in accordance with a folded conformation.