20743-94-6

Basic information

• Product Name: 1-methoxy-4-propoxybenzene
• Synonyms: Benzene, 1-methoxy-4-propoxy-
• CAS NO: 20743-94-6
• Molecular Formula: C₁₀H₁₄O₂
• Molecular Weight: 166.217
• Mol File: 20743-94-6.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 240.2°C at 760 mmHg
• Flash Point: 88.2°C
• Density: 0.975g/cm³
• Vapor Pressure: 0.0596mmHg at 25°C
• Refractive Index: 1.485
• CAS DataBase Reference: 1-methoxy-4-propoxybenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-methoxy-4-propoxybenzene(20743-94-6)
• EPA Substance Registry System: 1-methoxy-4-propoxybenzene(20743-94-6)

Safety Data

• Hazardous Substances Data: 20743-94-6(Hazardous Substances Data)

Upstream product

• 6267-37-4 1-(3-bromopropoxy)-4-methoxybenzene 
• 13391-35-0 allyl (4-methoxyphenyl) ether 
• 104-92-7 1-bromo-4-methoxy-benzene 
• 6819-41-6 sodium n-propoxide 
• 123-31-9 hydroquinone 
• 150-76-5 4-methoxy-phenol 
• 71-23-8 propan-1-ol 
• 696-62-8 para-iodoanisole 
• 107-08-4 1-iodo-propane 

Downstream Products

• 16169-28-1 4-methoxy-2-nitro-1-propoxy-benzene 
• 18468-36-5 1-methoxy-2-nitro-4-propoxy-benzene 
• 848006-77-9 1,4-dibromo-2-propoxy-5-methoxybenzene 

Relevant articles and documents

Ni/Co-catalyzed homo-coupling of alkyl tosylates

A direct reductive homo-coupling of alkyl tosylates has been developed by employing a combination of nickel and nucleophilic cobalt catalysts. A single-electron-transfer-type oxidative addition is a pivotal process in the well-established nickel-catalyzed coupling of alkyl halides. However, the method cannot be applied to the homo-coupling of ubiquitous alkyl tosylates due to the high-lying σ*(C–O) orbital of the tosylates. This paper describes a Ni/Co-catalyzed protocol for the activation of alkyl tosylates on the construction of alkyl dimers under mild conditions.

Iron-catalyzed olefin hydrogenation at 1 bar H2 with a FeCl3-LiAlH4 catalyst

The scope and mechanism of a practical protocol for the iron-catalyzed hydrogenation of alkenes and alkynes at 1 bar H2 pressure were studied. The catalyst is formed from cheap chemicals (5 mol% FeCl3-LiAlH4, THF). A homogeneous mechanism operates at early stages of the reaction while active nanoparticles form upon ageing of the catalyst solution. This journal is

General, mild, and intermolecular Ullmann-type synthesis of diaryl and alkyl aryl ethers catalyzed by diol-copper(I) complex

(Chemical Equation Presented) A wide range of diaryl ethers and alkyl aryl ethers are synthesized through intermolecular C(aryl)-O bond formation from the corresponding aryl iodides/aryl bromides and phenols/alcohols through Ullmann-type coupling reaction in the presence of a catalytic amount of easily available (±)-diol L3-CuI complex under very mild reaction conditions. Less reactive aryl bromides can also be used for O-arylation of phenols under the same reaction conditions without increasing the reaction temperature, catalyst loading, and time. The catalytic system not only is capable of coupling hindered substrate but also tolerates a broad range of a series of functional groups.