5342-95-0

Basic information

• Product Name: 1-(PIPERIDIN-1-YLMETHYL)-2-NAPHTHOL
• Synonyms: 1-(piperidinomethyl)-2-naphtho;alpha-piperidinomethyl-beta-naphthol;1-(PIPERIDIN-1-YLMETHYL)-2-NAPHTHOL;1-(PIPERIDINOMETHYL)-2-NAPHTHOL;2-HYDROXY-1-(PIPERIDINOMETHYL)NAPHTHALENE;1-((piperidin-1-yl)methyl)naphthalen-2-ol;1-Piperidinylmethyl-2-naphthol
• CAS NO: 5342-95-0
• Molecular Formula: C₁₆H₁₉NO
• Molecular Weight: 241.33
• Mol File: 5342-95-0.mol
• Article Data: 7

Chemical Properties

• Melting Point: 93 °C
• Boiling Point: 393.2 °C at 760 mmHg
• Flash Point: 198.8 °C
• Appearance: /
• Density: 1.158
• Vapor Pressure: 9.56E-07mmHg at 25°C
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 1-(PIPERIDIN-1-YLMETHYL)-2-NAPHTHOL(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(PIPERIDIN-1-YLMETHYL)-2-NAPHTHOL(5342-95-0)
• EPA Substance Registry System: 1-(PIPERIDIN-1-YLMETHYL)-2-NAPHTHOL(5342-95-0)

Safety Data

• Hazardous Substances Data: 5342-95-0(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Journal of the American Chemical Society, 70, p. 4230, 1948 DOI: 10.1021/ja01192a073

InChI:InChI=1/C16H19NO/c18-16-9-8-13-6-2-3-7-14(13)15(16)12-17-10-4-1-5-11-17/h2-3,6-9,18H,1,4-5,10-12H2/p+1

Upstream product

• 110-89-4 piperidine 
• 597-31-9 2,2-dimethyl-3-hydroxypropionaldehyde 
• 135-19-3 β-naphthol 
• 708-06-5 2-hydroxynaphthalene-1-carbaldehyde 
• 67-56-1 methanol 
• 50-00-0 formaldehyd 
• 2834-92-6 1-amino-2-naphthol 
• 880-09-1 di(N-piperidinyl)methane 
• 3275-13-6 1-(ethoxymethyl)piperidine 
• 2494-10-2 1-piperidinomethanol 

Downstream Products

• 86088-40-6 1-Methyl-1,2,3,4-tetrahydro-[2]naphthol 
• 56771-15-4 1-methyl-5,6,7,8-tetrahydro-2-naphthol 
• 703-48-0 (+/-)-1ξ-methyl-(4ar,8at)-octahydro-naphthalen-2-one 

Relevant articles and documents

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An amino-naphthol preparation method of compound

The invention relates to a preparation method for aminonaphthol compound. The method includes the following steps: catalyst, aldehyde compound, secondary amine compound and naphthol are sequentially added into water and react under the temperature condition of 20 DEG C to 80 DEG C, and after reaction is complete, reaction liquid is obtained; the reaction liquid is sequentially extracted, dried, concentrated and separated by column chromatography according to the conventional method, so that product I or product II is obtained, and the structural formula of the product is shown in the figure. The preparation method has the advantages of mild conditions, short reaction time, simple post-processing, high yield and environment-friendliness, can realize mass production and has a good industrial application prospect.

[Omim][Bf4] ionic liquid, a green and recyclable medium for one-pot aminomethylation of electron-rich aromatic compounds

An efficient catalyst-free procedure has been developed for one-pot aminomethylation of some electron-rich aromatic compounds such as 1- and 2-naphthols, indole, N-methylindol and benzamide, in [omim][BF4] ionic liquid at room temperature. The ionic liquid can be recovered and reused without any noticeable loss of performance.