4,5-Dichloro-1,3-dioxolan-2-one

Base Information

• Chemical Name: 4,5-Dichloro-1,3-dioxolan-2-one
• CAS No.: 3967-55-3
• Molecular Formula: C3H2 Cl2 O3
• Molecular Weight: 156.953
• Hs Code.: 2932999099
• European Community (EC) Number: 223-584-0
• NSC Number: 15913
• DSSTox Substance ID: DTXSID10960287
• Nikkaji Number: J83.703B
• Mol file: 3967-55-3.mol

Synonyms:4,5-dichloro-1,3-dioxolan-2-one

Chemical Property of 4,5-Dichloro-1,3-dioxolan-2-one

Chemical Property:

• Appearance/Colour: Colourless transparent liquid
• Vapor Pressure: 0.0035mmHg at 25°C
• Refractive Index: 1.489
• Boiling Point: 281.7 °C at 760 mmHg
• Flash Point: 144.6 °C
• PSA: 35.53000
• Density: 1.67 g/cm³
• LogP: 1.28300
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 155.9380993
• Heavy Atom Count: 8
• Complexity: 103

Purity/Quality:

97% ^*data from raw suppliers

4,5-Dichloro-1,3-dioxolan-2-one 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1(C(OC(=O)O1)Cl)Cl
• Uses: 4,5-Dichloro-1,3-oxolan-2-one is a useful chemical reagent.

Technology Process of 4,5-Dichloro-1,3-dioxolan-2-one

There total 4 articles about 4,5-Dichloro-1,3-dioxolan-2-one 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: 97.8%

vinylene carbonate (872-36-6) → 4,5-dichloro-1,3-dioxolan-2-one (3967-55-3)

Guidance literature:

With chlorine; at 30 ℃; Temperature; Inert atmosphere;

Reference yield: 91.3%

[1,3]-dioxolan-2-one (96-49-1) → 4-chloro-1,3-dioxolan-2-one (3967-54-2) + 4,5-dichloro-1,3-dioxolan-2-one (3967-55-3)

Guidance literature:

With chlorine; In water; at 60 - 90 ℃; for 0.166667h; under 760.051 Torr; Irradiation;

Reference yield:

vinylene carbonate (872-36-6) → (+/-)-trans-4,5-dichloro-[1,3]dioxolan-2-one (3967-55-3,36368-37-3,127213-77-8,127213-84-7)

Guidance literature:

With chlorine;

DOI:10.1021/ja01619a032

upstream raw materials:

vinylene carbonate

[1,3]-dioxolan-2-one

Downstream raw materials:

vinylene carbonate

difluoroethylene carbonate