1620-30-0

Basic information

• Product Name: Diphenyl(4-pyridyl)methanol
• Synonyms: ALPHA,ALPHA-DIPHENYL-4-PYRIDINEMETHANOL;ALPHA,ALPHA-DIPHENYL-4-PYRIDYLMETHANOL;ALPHA-(4-PYRIDYL)BENZHYDROL;A,A-DIPHENYL-4-PYRIDINEMETHANOL;A-4-PYRIDYLBENZHYDROL;DIPHENYL(4-PYRIDYL)METHANOL;(4-Pyridyl)benzhydrol;α-(4-Pyridyl)benzhydrol
• CAS NO: 1620-30-0
• Molecular Formula: C₁₈H₁₅NO
• Molecular Weight: 261.32
• EINECS: 216-584-7
• Product Categories: Pharmaceutical Intermediates;Heterocyclic Compounds
• Mol File: 1620-30-0.mol
• Article Data: 19

Chemical Properties

• Melting Point: 240 °C
• Boiling Point: 445.268 °C at 760 mmHg
• Flash Point: 223.09 °C
• Appearance: /
• Density: 1.169 g/cm³
• Vapor Pressure: 1.04E-08mmHg at 25°C
• Refractive Index: 1.626
• CAS DataBase Reference: Diphenyl(4-pyridyl)methanol(CAS DataBase Reference)
• NIST Chemistry Reference: Diphenyl(4-pyridyl)methanol(1620-30-0)
• EPA Substance Registry System: Diphenyl(4-pyridyl)methanol(1620-30-0)

Safety Data

• Hazard Codes: Xi,Xn
• Statements: 36/37/38-22
• Safety Statements: 26-37/39-36/37/39-22
• WGK Germany: 3
• Hazardous Substances Data: 1620-30-0(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 27, p. 1903, 1990 DOI: 10.1002/jhet.5570270711

InChI:InChI=1/C18H15NO/c20-18(15-7-3-1-4-8-15,16-9-5-2-6-10-16)17-11-13-19-14-12-17/h1-14,20H

Upstream product

• 54750-97-9 4-lithiopyridine 
• 119-61-9 benzophenone 
• 55-22-1 pyridine-4-carboxylic acid 
• 1570-45-2 isonicotinic acid ethylester 
• 14548-46-0 4-Benzoylpyridine 
• 591-51-5 phenyllithium 
• 110-91-8 morpholine 
• 100-48-1 pyridine-4-carbonitrile 
• 626-61-9 4-Chloropyridine 
• 100-70-9 2-Cyanopyridine 
• 464-72-2 tetraphenylethane-1,2-diol 
• 109-89-7 diethylamine 
• 7379-35-3 4-chlorpyridine hydrochloride 
• 108770-97-4 4-pyridyl phenyl sulfoxide 

Downstream Products

• 3678-72-6 diphenyl-4-pyridylmethane 
• 859206-63-6 5'-[diphenyl(4-pyridyl)methyl]amino-2',5'-dideoxyuridine 
• 1394239-94-1 2-((diphenyl(pyridin-4-yl)methyl)sulfanyl)ethanamine 
• 27389-15-7 1-[α-(4-pyridyl)-α-phenylbenzyl]imidazole 
• 6071-92-7 VUF 4589 
• 112818-77-6 ethyl 4-(hydroxydiphenylmethyl)piperidine-1-carboxylate 
• 1164112-46-2 [1-(4-nitrobenzene-1-sulfonyl)piperidin-4-yl]diphenylmethanol 
• 1164112-45-1 [1-(3-nitro-benzene-1-sulfonyl)piperidin-4-yl]diphenylmethanol 
• 1164112-44-0 diphenyl(1-phenylmethanesulfonylpiperidin-4-yl)methanol 
• 1164112-43-9 (1-chloromethanesulfonylpiperidin-4-yl)diphenylmethanol 
• 1164112-42-8 [1-(butane-1-sulfonyl)piperidin-4-yl]diphenylmethanol 
• 1032324-37-0 [1-((4-chloro-2-fluorobenzene)sulfonyl)piperidin-4-yl]diphenylmethanol 
• 1164112-41-7 diphenyl[1-(propane-2-sulfonyl)piperidin-4-yl]methanol 
• 1164112-40-6 [1-(4-propylbenzenesulfonyl)piperidin-4-yl]diphenylmethanol 

Relevant articles and documents

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Green synthesis method of polyaryl substituted methanol

The invention relates to a green synthesis method of polyaryl substituted methanol, in particular to a method for efficiently synthesizing polyaryl substituted methanol in a polar aprotic solvent under the condition of an oxidizing agent by taking polyaryl substituted methane as a raw material and alkali as an additive. The method provided by the invention is green and environment-friendly, avoids using expensive metal catalysts, and has the advantages of low cost, few reaction steps, short time, high yield and the like.

Preparation method of diphenyl(4-pyridyl)methanol

The invention relates to a preparation method of diphenyl(4-pyridyl)methanol. According to the method, benzophenone and 4-cyanopyridine are taken as raw materials to carrying out a one-step reaction to prepare the diphenyl(4-pyridyl)methanol. The preparation method is simple in process, low in cost, high in yield and high in controllability, and is suitable for industrial production.