2,2-Dichlorocyclopentene-1,3-dione

Base Information

Chemical Name:2,2-Dichlorocyclopentene-1,3-dione
CAS No.:101328-96-5
Molecular Formula:C₅H₂Cl₂O₂
Molecular Weight:164.976
Hs Code.:
DSSTox Substance ID:DTXSID00143845
Wikidata:Q83007856
Mol file:101328-96-5.mol

Synonyms:2,2-Dichlorocyclopentene-1,3-dione;101328-96-5;2,2-dichlorocyclopent-4-ene-1,3-dione;4-Cyclopentene-1,3-dione, 2,2-dichloro-;CCRIS 7945;DTXSID00143845

Suppliers and Price of 2,2-Dichlorocyclopentene-1,3-dione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
2,2-DICHLORO-4-CYCLOPENTENE-1,3-DIONE 95.00%
5MG
$ 499.17

Total 2 raw suppliers

Chemical Property of 2,2-Dichlorocyclopentene-1,3-dione

Chemical Property:

Vapor Pressure:0.203mmHg at 25°C
Boiling Point:209.4°Cat760mmHg
Flash Point:82.9°C
PSA：34.14000
Density:1.58g/cm³
LogP:0.86830
XLogP3:1.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:163.9431847
Heavy Atom Count:9
Complexity:185

Purity/Quality:

98%min ^*data from raw suppliers

2,2-DICHLORO-4-CYCLOPENTENE-1,3-DIONE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=O)C(C1=O)(Cl)Cl

Technology Process of 2,2-Dichlorocyclopentene-1,3-dione

There total 3 articles about 2,2-Dichlorocyclopentene-1,3-dione 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: 40.0%

: 930-60-9
maleic anhydride

: 88552-47-0
2,2,4-trichloro-4-cyclopentene-1,3-dione

: 101328-96-5
2,2-Dichlorocyclopentene-1,3-dione

Guidance literature:: With chlorine; In dichloromethane; at 20 ℃; for 120h;
DOI:10.1021/es00007a022

Reference yield:

: 930-60-9
maleic anhydride

: 101328-96-5
2,2-Dichlorocyclopentene-1,3-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / Cl₂ / CH₂Cl₂ / 5 h

2: ethyl acetate; CCl₄ / Irradiation

With chlorine; In tetrachloromethane; dichloromethane; ethyl acetate;
DOI:10.1016/S0040-4020(01)80248-9