o-(5-Chloro-2-benzoxazolyl)phenol

Base Information

• Chemical Name: o-(5-Chloro-2-benzoxazolyl)phenol
• CAS No.: 35875-81-1
• Molecular Formula: C13H8ClNO2
• Molecular Weight: 245.665
• NSC Number: 202562
• UNII: AF4NRQ7ESA
• DSSTox Substance ID: DTXSID70957294
• Nikkaji Number: J50.119K
• Wikidata: Q82937594
• Mol file: 35875-81-1.mol

Synonyms:o-(5-Chloro-2-benzoxazolyl)phenol;35875-81-1;Phenol, o-(5-chloro-2-benzoxazolyl)-;5-Chloro-2-(o-hydroxyphenyl)benzoxazole;Phenol, 2-(5-chloro-2-benzoxazolyl)-;AF4NRQ7ESA;NSC-202562;NSC 202562;BRN 1216055;NSC202562;UNII-AF4NRQ7ESA;DTXSID70957294;WLN: T56 BN DOJ CR BQ& HG;2-(5-Chloro-1,3-benzoxazol-2-yl)phenol

Chemical Property of o-(5-Chloro-2-benzoxazolyl)phenol

Chemical Property:

• Vapor Pressure: 2.05E-06mmHg at 25°C
• Boiling Point: 394°Cat760mmHg
• Flash Point: 192.1°C
• Density: 1.444g/cm³
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 245.0243562
• Heavy Atom Count: 17
• Complexity: 276

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C(=C1)C2=NC3=C(O2)C=CC(=C3)Cl)O

Technology Process of o-(5-Chloro-2-benzoxazolyl)phenol

There total 11 articles about o-(5-Chloro-2-benzoxazolyl)phenol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

salicylaldehyde (90-02-8) + 2-hydroxy-5-chloro-aniline (95-85-2) → 5-chloro-2-(2-hydroxyphenyl)benzoxazole (35875-81-1)

Guidance literature:

With tin dioxide; In ethanol; at 20 ℃; for 0.25h; Green chemistry;

DOI:10.1007/s12039-013-0544-1

Reference yield: 69.0%

2-phenyl-4'-chlorobenzo[d]benzo[h]-6-aza-1,3-dioxa-2-boracyclonon-6-ene → 5-chloro-2-(2-hydroxyphenyl)benzoxazole (35875-81-1)

Guidance literature:

With potassium cyanide; In methanol; at 20 ℃; for 4h;

DOI:10.1016/j.tetlet.2010.03.027

Reference yield:

2-(((5-chloro-2-hydroxyphenyl)imino)methyl)phenol (111200-04-5,1761-31-5) → 5-chloro-2-(2-hydroxyphenyl)benzoxazole (35875-81-1)

Guidance literature:

With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In dichloromethane; at 20 ℃;

DOI:10.1016/j.polymer.2016.08.007

upstream raw materials:

p-chloro-o-nitrophenol

salicylaldehyde

2-hydroxy-5-chloro-aniline

2-phenoxyisoindol-1,3-dione

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