696-39-9

Basic information

• Product Name: 1-Ethyl-3-fluorobenzene
• Synonyms: 1-Ethyl-3-fluorobenzene;3-Ethylfluorobenzene
• CAS NO: 696-39-9
• Molecular Formula: C₈H₉F
• Molecular Weight: 124.1554632
• Mol File: 696-39-9.mol
• Article Data: 10

Chemical Properties

• Boiling Point: 134℃
• Flash Point: 24℃
• Appearance: /
• Density: 0.981
• Refractive Index: 1.4557
• CAS DataBase Reference: 1-Ethyl-3-fluorobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Ethyl-3-fluorobenzene(696-39-9)
• EPA Substance Registry System: 1-Ethyl-3-fluorobenzene(696-39-9)

Safety Data

• Hazardous Substances Data: 696-39-9(Hazardous Substances Data)

Usage

General Description

1-Ethyl-3-fluorobenzene is an organic compound with the chemical formula C8H9F. It is a colorless liquid with a sweet odor, and it is used as a solvent and in the production of various chemicals. 1-Ethyl-3-fluorobenzene is classified as a flammable liquid and should be handled and stored with caution. It is not considered to be highly toxic, but it can cause irritation to the skin, eyes, and respiratory system upon contact or inhalation. This chemical is mainly used in the manufacturing of pharmaceuticals, pesticides, and other organic compounds, and it is important to follow proper safety procedures when working with it.

Upstream product

• 462-06-6 fluorobenzene 
• 353-36-6 1-fluoroethane 
• 2561-17-3 1-ethynyl-3-fluoro-benzene 
• 402-63-1 1-(3-fluorophenyl)ethanol 
• 1073-06-9 3-fluorobromobenzene 
• 350-51-6 3-fluorostyrene 
• 1202873-17-3 1-ethyl-3-fluoro-2,5-cyclohexadiene-1-carboxylic acid 
• 820209-02-7 (+/-)-N-methyl-N-[α-methyl-(3-fluorobenzyl)]-amine 
• 1121-86-4 1-Fluoro-3-iodobenzene 
• 75-03-6 ethyl iodide 
• 64-67-5 diethyl sulfate 
• 84648-19-1 C₁₆H₁₂ClFO₄ 

Downstream Products

• 455-36-7 1-(3-fluorophenyl)ethanone 
• 455-38-9 3-fluorobenzoic acid 
• 446065-20-9 2-amino-4-(3'-fluorophenyl)thiazole 
• 912552-08-0 cis-(1S,2R)-1,2-dihydroxy-3-ethyl-5-fluorocyclohexa-3,5-diene 

Relevant articles and documents

Controlling the Lewis Acidity and Polymerizing Effectively Prevent Frustrated Lewis Pairs from Deactivation in the Hydrogenation of Terminal Alkynes

Two strategies were reported to prevent the deactivation of Frustrated Lewis pairs (FLPs) in the hydrogenation of terminal alkynes: reducing the Lewis acidity and polymerizing the Lewis acid. A polymeric Lewis acid (P-BPh3) with high stability was designed and synthesized. Excellent conversion (up to 99%) and selectivity can be achieved in the hydrogenation of terminal alkynes catalyzed by P-BPh3. This catalytic system works quite well for different substrates. In addition, the P-BPh3 can be easily recycled.

An unprecedented anionic Ln-MOF with a cage-within-cage motif: Spontaneous reduction and immobilization of ion-exchanged Pd(II) to Pd-NPs in the framework

An unprecedented microporous anionic Ln-MOF, [Me2NH2]24[Tb12(TATB)16(HCOO)12]·12DMF·48H2O (1) (H3TATB = 4,4′,4′′-s-triazine-2,4,6-tribenzoic acid), which is a rare cage-within-cage structure through interpenetration rather than covalent bonding, has been synthesized. Compound 1 contains a 3D net which is constructed using a large and a small Ln-carboxylate cage alternately arranged by sharing faces with each other. Interpenetration of two identical 3D nets occurs in such a way that each small cage of one net is encapsulated within the large cage of the other and vice versa, generating an overall 3D double-walled cage framework. Such interpenetration creates a unique structure of double-shelled hollow space to accommodate Pd nanoparticles (Pd-NPs), which could effectively prevent Pd-NPs from aggregation and leaching. Moreover, the ion-exchanged Pd(ii) embedded in the framework can be readily reduced at room temperature with no requirement of any chemical or thermal treatments, affording Pd-NPs with uniform size and even distribution. As a result, the as-prepared Pd-NPs@1 exhibits excellent activity and cycling stability for the hydrogenation of styrene and its derivatives.

Room-temperature transfer hydrogenation and fast separation of unsaturated compounds over heterogeneous catalysts in an aqueous solution of formic acid

The facile conversion of olefins and unsaturated biomass to saturated compounds is achieved over heterogeneous catalysts composed of noble metal nanoparticles and carbon nitride. Reactions could proceed smoothly at room temperature in water using formic acid as the hydrogen source. The reusability of such a hybrid catalyst is high due to the strong Mott-Schottky effect between the metal nanoparticles and the carbon nitride support. The fast and automatic separation of the as-formed saturated hydrocarbons from water combined with the mild reaction conditions and the excellent reusability of catalysts make the catalytic process a highly "green" path for hydrogenation of unsaturated compounds and biofuel upgrading. This journal is the Partner Organisations 2014.