3042-57-7

Basic information

• Product Name: 2-(1-Ethylpropyl)-Napthalene
• Synonyms: 2-(1-Ethylpropyl)-Napthalene;2-(pentan-3-yl)naphthalene;2-(1-Ethylpropyl)-Naphthalene
• CAS NO: 3042-57-7
• Molecular Formula: C₁₅H₁₈
• Molecular Weight: 198.30342
• Mol File: 3042-57-7.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 297.8°Cat760mmHg
• Flash Point: 136.4°C
• Appearance: /
• Density: 0.959g/cm³
• Vapor Pressure: 0.00234mmHg at 25°C
• Refractive Index: 1.567
• CAS DataBase Reference: 2-(1-Ethylpropyl)-Napthalene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(1-Ethylpropyl)-Napthalene(3042-57-7)
• EPA Substance Registry System: 2-(1-Ethylpropyl)-Napthalene(3042-57-7)

Safety Data

• Hazardous Substances Data: 3042-57-7(Hazardous Substances Data)

Usage

General Description

2-(1-Ethylpropyl)-Napthalene is a chemical compound with the molecular formula C18H22. It is a polycyclic aromatic hydrocarbon that consists of a naphthalene core with a 1-ethylpropyl group attached at the 2-position. 2-(1-Ethylpropyl)-Napthalene is commonly used as a fragrance ingredient in various consumer products, including soaps, detergents, and perfumes. It is known for its strong, musky odor and is often used to impart a woody or floral aroma to a wide range of products. However,

InChI:InChI=1/C15H18/c1-3-12(4-2)15-10-9-13-7-5-6-8-14(13)11-15/h5-12H,3-4H2,1-2H3

Upstream product

• 6241-72-1 3-Hydroxy-<2>naphthyl-pentan 
• 21473-01-8 2-naphthalenylmagnesium bromide 
• 96-22-0 pentan-3-one 
• 74-85-1 ethene 
• 91-57-6 2-Methylnaphthalene 
• 6315-96-4 1-(2-naphthyl)-1-propanone 
• 1809-10-5 3-bromopentane 
• 580-13-2 2-bromonaphthalene 
• 1442649-68-4 1-(naphthalen-2-yl)propyl 2-(benzoylthio)acetate 
• 1442649-70-8 1-(naphthalen-2-yl)propyl 2-mercaptoacetate 
• 557-20-0 diethylzinc 
• 1442649-71-9 1-(naphthalen-2-yl)propyl 2-mercapto-2-methylpropanoate 
• 132154-59-7 1-(naphthalen-2-yl)propan-1-ol 
• 3857-83-8 2-naphthyl triflate 

Relevant articles and documents

Chromium-Catalyzed Reductive Cleavage of Unactivated Aromatic and Benzylic C-O Bonds

Reductive cleavage of aromatic and benzylic C-O bonds by chromium catalysis is reported. This deoxygenative reaction was promoted by low-cost CrCl 2precatalyst combined with poly(methyl hydrogen siloxane) as the mild reducing agent, providing a strategy in forming reduced motifs by cleavage of unactivated C-O bonds. A range of functional groups such as bromide, chloride, fluoride, hydroxyl, amino, and alkoxycarbonyl can be retained in the reduction.

Terminal-Selective Functionalization of Alkyl Chains by Regioconvergent Cross-Coupling

Hydrocarbons are still the most important precursors of functionalized organic molecules, which has stirred interest in the discovery of new C?H bond functionalization methods. We describe herein a new step-economical approach that enables C?C bonds to be constructed at the terminal position of linear alkanes. First, we show that secondary alkyl bromides can undergo in situ conversion into alkyl zinc bromides and regioconvergent Negishi coupling with aryl or alkenyl triflates. The use of a suitable phosphine ligand favoring Pd migration enabled the selective formation of the linear cross-coupling product. Subsequently, mixtures of secondary alkyl bromides were prepared from linear alkanes by standard bromination, and regioconvergent cross-coupling then provided access to the corresponding linear arylation product in only two steps.

Highly chemo- and enantioselective synthesis of 3-Allyl-3-aryl oxindoles via the direct palladium-catalyzed α-arylation of amides

Figure presented A new NHC·Pd-catalyzed asymmetric α-arylation of amides is reported that gives direct access to synthetically valuable, allylated oxindoles with quaternary carbon centers. The reaction is made possible by the introduction of a new chiral NHC ligand. The palladium complexes derived therefrom combine excellent reactivity with high chemo- and enantioselectivity for the title transformation.