DDMS

Base Information

• Chemical Name: DDMS
• CAS No.: 2642-80-0
• Molecular Formula: C14H11 Cl3
• Molecular Weight: 285.6
• UNII: B7RXR6O461
• DSSTox Substance ID: DTXSID1074757
• Nikkaji Number: J71.387B
• Wikidata: Q27103769
• Metabolomics Workbench ID: 51762
• Mol file: 2642-80-0.mol

Synonyms:Ethane,2-chloro-1,1-bis(p-chlorophenyl)- (6CI,7CI,8CI);1,1-Bis(p-chlorophenyl)-2-chloroethane; 1-Chloro-2,2-bis(p-chlorophenyl)ethane;2,2-Bis(p-chlorophenyl)-1-chloroethane; 4,4'-DDMS; DDM; DDMS; p,p'-DDMS

Chemical Property of DDMS

Chemical Property:

• Melting Point: 51-51.5 °C
• Boiling Point: 380.2°Cat760mmHg
• Flash Point: 265.7°C
• PSA: 0.00000
• Density: 1.29g/cm³
• LogP: 5.36410
• XLogP3: 5.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 283.992633
• Heavy Atom Count: 17
• Complexity: 194

Purity/Quality:

99% ^*data from raw suppliers

1,1'-(2-CHLOROETHYLIDENE)BIS[4-CHLORO-BENZENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Halogenated Polyaromatics
• Canonical SMILES: C1=CC(=CC=C1C(CCl)C2=CC=C(C=C2)Cl)Cl

Technology Process of DDMS

There total 27 articles about DDMS 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: 86.0%

Chloroiodomethane (593-71-5) + 4,4'-Dichlorobenzophenone (90-98-2) → 1-chloro-2,2-bis(p-chlorophenyl)ethane (2642-80-0)

Guidance literature:

Chloroiodomethane; 4,4'-Dichlorobenzophenone; With methyllithium lithium bromide; In tetrahydrofuran; at -78 ℃; for 0.75h; Inert atmosphere;

With hexylsilane; tris(pentafluorophenyl)borate; In dichloromethane; at 20 ℃; for 1h; chemoselective reaction; Inert atmosphere;

DOI:10.1021/acs.orglett.0c02831

Reference yield: 40.0%

p,p'-DDT (50-29-3,29411-63-0) → 1-chloro-2,2-bis(p-chlorophenyl)ethylene (1022-22-6) + 1-chloro-2,2-bis(p-chlorophenyl)ethane (2642-80-0) + methyl 2,2-bis(4-chlorophenyl) acetate (5359-38-6) + (Z)-1,1,4,4-tetrakis(4-chlorophenyl)-2,3-dichloro-2-butene (66291-82-5)

Guidance literature:

With triethanolamine; for 0.5h; Wavelength; Catalytic behavior; Irradiation;

DOI:10.1039/c7ra13037f

Reference yield: 35.0%

1,1-Dichloro-2,2-bis(p-chlorophenyl)ethane (72-54-8) → 1-chloro-2,2-bis(p-chlorophenyl)ethylene (1022-22-6) + 1-chloro-2,2-bis(p-chlorophenyl)ethane (2642-80-0) + 3,6-dichlorophenanthrene (20851-90-5)

Guidance literature:

With cyanoaquacobyrinic acid immobilized on TiO₂; In ethanol; at 20 ℃; for 24h; Inert atmosphere; UV-irradiation;

DOI:10.1246/cl.2009.468

upstream raw materials:

2-chloroethanal

chlorobenzene

bis-(1,2-dichloro-ethyl) ether

p,p'-DDT

Downstream raw materials:

2,2-dichloro-1-chloroacetoxy-1,1-bis-(4-chloro-phenyl)-ethane

1,1-bis(p-chlorophenyl)ethene