O O-BIS(2-CHLOROETHYL)POLYETHYLENE GLYCO

Base Information

• Chemical Name: O O-BIS(2-CHLOROETHYL)POLYETHYLENE GLYCO
• CAS No.: 27252-69-3
• Molecular Formula: C₈H₁₆Cl₂O₃
• Molecular Weight: 231.119
• Mol file: 27252-69-3.mol

Synonyms:Polyethyleneglycol bis(2-chloroethyl) ether;Polyethylene glycol dichloride;a,w-Dichloro polyethylene glycol;a-(2-Chloroethyl)-w-chloropoly(oxyethylene);w,w'-Dichloropolyethyleneglycol;

Chemical Property of O O-BIS(2-CHLOROETHYL)POLYETHYLENE GLYCO

Chemical Property:

• Melting Point: ~63 °C (dec.)(lit.)
• Storage Temp.: −20°C

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): A severe eye irritant.
• Hazard Codes: A severe
• Safety Statements: A severe eye irritant. When heated to decomposition it emits acrid smoke and irritating vapors.:

MSDS Files:

Useful:

Technology Process of O O-BIS(2-CHLOROETHYL)POLYETHYLENE GLYCO

There total 33 articles about O O-BIS(2-CHLOROETHYL)POLYETHYLENE GLYCO 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: 97.0%

triethylene glycol bis(chloroformate) (17134-17-7) → 1,2-bis(2-chloroethoxy)ethane (112-26-5,27252-69-3)

Guidance literature:

With hexabutylguanidinium chloride; at 120 ℃; for 4h;

DOI:10.1081/SCC-100000525

Reference yield: 94.0%

Tetraethylene glycol (112-60-7) → 1,11-dichloro-3,6,9-trioxaundecane (638-56-2,27252-69-3)

Guidance literature:

With thionyl chloride; N,N-dimethyl-formamide;

DOI:10.1016/j.reactfunctpolym.2011.06.004

Reference yield: 92.1%

heptaethylene glycol (5617-32-3) → 1,20-dichloro-3,6,9,12,15,18-hexaoxatetradecane (56930-39-3,27252-69-3)

Guidance literature:

With pyridine; thionyl chloride; In dichloromethane; at 50 ℃; for 4h; Inert atmosphere;

upstream raw materials:

oxirane

ethene

2-chloroethyl chloromethyl ether

2,2'-[1,2-ethanediylbis(oxy)]bisethanol

Downstream raw materials:

4,4′-(((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(oxy))dibenzaldehyde

2-nitro-6,7,9,10,12,13-hexahydro-5,8,11,14-tetraoxabenzocyclododecene

1,20-dichloro-3,6,9,12,15,18-hexaoxatetradecane

1,14-dichloro-3,6,9,12-tetraoxatetradecane