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Methanone, 1-naphthalenyl-2-naphthalenyl-, also known as 1,2-di-naphthalenylmethanone or simply binaphthyl methanone, is an organic compound characterized by a methanone (ketone) group connecting two naphthalene rings. This molecule has a unique structure, with the naphthalene rings being part of the binaphthyl system, which is a common structural motif in various chiral compounds. The compound is of interest in organic chemistry and materials science due to its potential applications in the synthesis of chiral ligands, catalysts, and other optically active molecules. Its chemical formula is C21H14O, and it exhibits properties such as low solubility in water and high solubility in organic solvents. The compound's structure and properties make it a valuable building block in the development of new materials and chemical processes that rely on stereochemistry.

605-79-8

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605-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 605-79-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,0 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 605-79:
(5*6)+(4*0)+(3*5)+(2*7)+(1*9)=68
68 % 10 = 8
So 605-79-8 is a valid CAS Registry Number.

605-79-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-naphthalen-1-ylnaphthalene-2-carbaldehyde

1.2 Other means of identification

Product number -
Other names 1,2'-dinaphthyl ketone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:605-79-8 SDS

605-79-8Relevant academic research and scientific papers

Oxy-Wittig reactions of 1-naphthyl(aryl)methylphosphonates: a new approach to naphthylarylketones

Zubair Khalid,Pallikonda, Gangaram,Prasad Tulichala,Chakravarty, Manab

, p. 2094 - 2101 (2016)

Valuable compounds, naphthylarylketones are synthesized via oxy-Wittig (oxygenation of phosphonate carbanions) type reactions of diverse 1-naphthyl(aryl)methylphosphonates at room temperature by producing water soluble by-product. Commercially known but synthetically unexposed and expensive naphthylarylketones are easily synthesized using this transition metal-free, operationally simple strategy. As precursors, a range of new naphthyl(aryl)methylphosphonates are obtained in excellent yield and regioselectivity by direct and clean synthetic protocol that involves FeCl3 or triflic acid (TfOH) mediated arylation reactions of easily accessible (hydroxy)-1-naphthylmethylphosphonate with activated as well as unactivated arenes including halogenated anisoles, biphenyl, naphthalene and pyrene (extended π-systems) at room temperature.

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