78751-46-9

Basic information

• Product Name: 1-(propan-2-yl)pyrene
• Synonyms: 1-Isopropylpyrene; pyrene, 1-(1-methylethyl)-
• CAS NO: 78751-46-9
• Molecular Formula: C₁₉H₁₆
• Molecular Weight: 244.3303
• Mol File: 78751-46-9.mol

Chemical Properties

• Boiling Point: 396.7°C at 760 mmHg
• Flash Point: 186.7°C
• Density: 1.152g/cm³
• Vapor Pressure: 3.82E-06mmHg at 25°C
• Refractive Index: 1.752
• CAS DataBase Reference: 1-(propan-2-yl)pyrene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(propan-2-yl)pyrene(78751-46-9)
• EPA Substance Registry System: 1-(propan-2-yl)pyrene(78751-46-9)

Safety Data

• Hazardous Substances Data: 78751-46-9(Hazardous Substances Data)

Upstream product

• 1714-29-0 1-bromopyrene 
• 1068-55-9 isopropylmagnesium chloride 
• 74376-15-1 1-[2-(4-Isopropyl-phenyl)-ethyl]-2-methyl-cyclohexanecarboxylic acid 
• 74376-14-0 1-[2-(4-Isopropyl-phenyl)-2-oxo-ethyl]-2-methyl-cyclohexanecarboxylic acid 
• 98-82-8 Isopropylbenzene 
• 110210-59-8 1-(1-Chloro-1-methyl-ethyl)-pyrene 
• 78751-49-2 2-(1-pyrenyl)-propan-2-ol 
• 3264-21-9 1-acetylpyrene 
• 74376-16-2 C₁₉H₂₆O 
• 129-00-0 pyrene 
• 75-26-3 isopropyl bromide 
• 58873-47-5 1-isopropenylpyrene 
• 75-29-6 isopropyl chloride 

Relevant articles and documents

Fluorescence enhancement of pyrene chromophores induced by alkyl groups through σ-π Conjugation: Systematic synthesis of primary, secondary, and tertiary alkylated pyrenes at the 1, 3, 6, and 8 positions and their photophysical properties

We have systematically synthesized 1-, 3-, 6-, and 8-alkyl-substituted pyrene derivatives using the latest synthesis methods and investigated the effects of alkyl substitution on the photophysical properties of the pyrene chromophore. Like the trimethylsi

Formation of sec-Alkylpyrenes by Friedel-Crafts and Cathodic Alkylation Methods. Structure and Spectroscopic Properties of Products. Catalytic Hydrogenation of Pyrene and Some Alkylpyrenes

Friedel-Crafts isopropylation of pyrene in neat isopropyl chloride yielded a series of mono, di, tri, tetra, and pentaisopropylpyrenes.Tetra and pentacyclopentyl- and cyclohexylpyrenes were formed analogously.Cathodic isopropylation by controlled potential electrolysis yielded both fully aromatic and partly hydrogenated isopropylpyrenes.Structure of these compounds, spectroscopic properties and mechanistic aspects of their formation are discussed.The catalytic hydrogenation (Raney nickel) of pyrene and isopropylpyrenes under very mild conditions has also been studied.