4-hydroxynonachlorodiphenyl ether

Base Information

• Chemical Name: 4-hydroxynonachlorodiphenyl ether
• CAS No.: 21567-21-5
• Molecular Formula: C12H Cl9 O2
• Molecular Weight: 496.216
• Hs Code.: 2909500000
• Mol file: 21567-21-5.mol

Synonyms:Phenol,2,3,5,6-tetrachloro-4-(pentachlorophenoxy)- (6CI,8CI,9CI);4-Hydroxynonachlorodiphenyl ether; Nonachloro-4-phenoxyphenol

Chemical Property of 4-hydroxynonachlorodiphenyl ether

Chemical Property:

• Vapor Pressure: 1.61E-08mmHg at 25°C
• Boiling Point: 444.6°Cat760mmHg
• Flash Point: 222.7°C
• PSA: 29.46000
• Density: 1.865g/cm³
• LogP: 9.06510

Purity/Quality:

99% ^*data from raw suppliers

4-HYDROXYNONACHLORODIPHENYL ETHER 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): A poison.
• Hazard Codes: A poison.

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-hydroxynonachlorodiphenyl ether

There total 2 articles about 4-hydroxynonachlorodiphenyl ether 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:

2,3,4,5,6-pentachloro-4-(pentachlorophenoxy)-2,5-cyclohexadienone (17540-48-6) → Pentachlorophenol (87-86-5,67471-28-7) + 2,3,5,6-tetrachloro-4-(2,3,4,5,6-pentachlorophenoxy)phenol (21567-21-5) + 3,4,5,6-tetrachloro-2-(2,3,4,5,6-pentachlorophenoxy)phenol (35245-80-8)

Guidance literature:

With sodium tetrahydroborate; In methanol; benzene; for 1h; Ambient temperature;

DOI:10.1021/jo00146a027

Reference yield:

→ 2,3,5,6-tetrachloro-4-(2,3,4,5,6-pentachlorophenoxy)phenol (21567-21-5)

Guidance literature:

With methanol; sodium iodide;

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + 2,3,5,6-tetrachloro-4-(2,3,4,5,6-pentachlorophenoxy)phenol (21567-21-5) → 2,3,5,6-tetrachloro-2-(pentachlorophenoxy)anisole (50392-51-3)

Guidance literature:

In diethyl ether;

DOI:10.1002/oms.1210200210

upstream raw materials:

2,3,4,5,6-pentachloro-4-(pentachlorophenoxy)-2,5-cyclohexadienone

Downstream raw materials:

1-benzoyloxy-2,3,5,6-tetrachloro-4-pentachlorophenoxy-benzene

2,3,5,6-tetrachloro-2-(pentachlorophenoxy)anisole

Refernces