1,2-Bis(p-(2-hydroxyethoxycarbonyl)benzoyloxy)ethane

Base Information

• Chemical Name: 1,2-Bis(p-(2-hydroxyethoxycarbonyl)benzoyloxy)ethane
• CAS No.: 2144-69-6
• Molecular Formula: C22H22O10
• Molecular Weight: 446.411
• UNII: SUY5TYP54E
• DSSTox Substance ID: DTXSID901346577
• Nikkaji Number: J3.142.165I
• Mol file: 2144-69-6.mol

Synonyms:2144-69-6;1,2-Bis(p-(2-hydroxyethoxycarbonyl)benzoyloxy)ethane;SUY5TYP54E;UNII-SUY5TYP54E;Ethylene glycol terephthalate (3:2);Ethylene glycol, terephthalate (3:2);1,4-Benzenedicarboxylic acid, 1,2-ethanediyl bis(2-hydroxyethyl) ester;4-O-[2-[4-(2-hydroxyethoxycarbonyl)benzoyl]oxyethyl] 1-O-(2-hydroxyethyl) benzene-1,4-dicarboxylate;1,4-Benzenedicarboxylic acid, 1,1'-(1,2-ethanediyl) 4,4'-bis(2-hydroxyethyl) ester;1,2-Bis[p-(2-hydroxyethoxycarbonyl)benzoyloxy]ethane;LINEAR PET DIMER;SCHEMBL13292517;DTXSID901346577;O,O'-(Ethane-1,2-diyl) bis(2-hydroxyethyl) diterephthalate

Chemical Property of 1,2-Bis(p-(2-hydroxyethoxycarbonyl)benzoyloxy)ethane

Chemical Property:

• XLogP3: 1.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 15
• Exact Mass: 446.12129689
• Heavy Atom Count: 32
• Complexity: 564

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=CC=C1C(=O)OCCO)C(=O)OCCOC(=O)C2=CC=C(C=C2)C(=O)OCCO

Technology Process of 1,2-Bis(p-(2-hydroxyethoxycarbonyl)benzoyloxy)ethane

There total 5 articles about 1,2-Bis(p-(2-hydroxyethoxycarbonyl)benzoyloxy)ethane 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:

1,4-benzenedicarboxylic acid dimethyl ester (120-61-6) + ethylene glycol (107-21-1) → Bis(2-Hydroxyethyl)terephthalat (959-26-2) + bis(2-hydroxy ethyl terephthaloyl) ethylene (2144-69-6)

Guidance literature:

With zinc diacetate; chloroacetic acid; at 70 ℃; for 24h;

Reference yield:

poly(ethylene terephthalate) + ethylene glycol (107-21-1) → Bis(2-Hydroxyethyl)terephthalat (959-26-2) + bis(2-hydroxy ethyl terephthaloyl) ethylene (2144-69-6)

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; benzoic acid; at 190 ℃; Reagent/catalyst; Temperature; Solvent; Schlenk technique;

DOI:10.1002/pola.26530

Reference yield:

Bis(2-Hydroxyethyl)terephthalat (959-26-2) → bis(2-hydroxy ethyl terephthaloyl) ethylene (2144-69-6)

Guidance literature:

at 200 ℃;

upstream raw materials:

Bis(2-Hydroxyethyl)terephthalat

[1,3]-dioxolan-2-one

terephthalic acid

1,4-benzenedicarboxylic acid dimethyl ester

Downstream raw materials:

2,7,9,14,16,21-hexaoxo-3,6,10,13,17,20-hexaoxa-1,22-dibenzena-8,15-di-(1,4)benzena-docosaphane-1⁴,22⁴-dicarboxylic acid bis-(2-hydroxy-ethyl ester)

C₄₈H₅₂N₂O₁₂

C₅₂H₆₄N₂O₁₄S₂