Polysalicylate

Base Information

• Chemical Name: Polysalicylate
• CAS No.: 25496-36-0
• Molecular Formula: C₇H₆O₃
• Molecular Weight: 138.123
• Mol file: 25496-36-0.mol

Synonyms:Salicylicacid, polyesters (8CI); Poly(salicylic acid)

Chemical Property of Polysalicylate

Chemical Property:

• Vapor Pressure: 4.45E-05mmHg at 25°C
• Boiling Point: 336.3°C at 760 mmHg
• Flash Point: 144.5°C
• PSA: 57.53000
• LogP: 1.09040

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Polysalicylate

There total 638 articles about Polysalicylate 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%

2-bromobenzoic-acid (88-65-3) + methyl salicylate (119-36-8,8024-54-2) → 2-bromobenzoic acid methyl ester (610-94-6) + salicylic acid (69-72-7,25496-36-0,8052-31-1)

Guidance literature:

2-bromobenzoic-acid; With potassium carbonate; In N,N-dimethyl acetamide; at 110 ℃; for 0.5h;

methyl salicylate; at 110 ℃; for 24h;

DOI:10.1055/s-0033-1340285

Reference yield: 90.0%

ortho-chlorobenzoic acid (118-91-2) + methyl salicylate (119-36-8,8024-54-2) → methyl chlorobenzoate (610-96-8) + salicylic acid (69-72-7,25496-36-0,8052-31-1)

Guidance literature:

ortho-chlorobenzoic acid; With potassium carbonate; In N,N-dimethyl acetamide; at 110 ℃; for 0.5h;

methyl salicylate; at 110 ℃; for 24h;

DOI:10.1055/s-0033-1340285

Reference yield: 84.0%

anthranilic acid (118-92-3,159201-01-1,50816-84-7,80206-34-4,104809-47-4) + methyl salicylate (119-36-8,8024-54-2) → 2-carbomethoxyaniline (134-20-3) + salicylic acid (69-72-7,25496-36-0,8052-31-1)

Guidance literature:

anthranilic acid; With potassium carbonate; In N,N-dimethyl acetamide; at 110 ℃; for 0.5h;

methyl salicylate; at 110 ℃; for 24h;

DOI:10.1055/s-0033-1340285

upstream raw materials:

n-butyllithium

diethyl ether

2-hydroxybromobenzene

5-propylphenol

Downstream raw materials:

2-(2-hydroxyethoxy)benzoic acid

1,4-bis-salicyloyloxy-butane

2-ethoxycarbonyloxy-benzoic acid

(2-ethoxycarbonyloxy-benzoyl)-carbonic acid ethyl ester