Copper dimethyldithiocarbamate

Base Information

• Chemical Name: Copper dimethyldithiocarbamate
• CAS No.: 137-29-1
• Deprecated CAS: 14876-43-8,83073-98-7
• Molecular Formula: C₆H₁₂CuN₂S₄
• Molecular Weight: 303.985
• Hs Code.: 2930200090
• European Community (EC) Number: 205-287-8
• UNII: F3D0AX36Y9
• DSSTox Substance ID: DTXSID2020345
• Nikkaji Number: J67.583K
• Wikidata: Q27277580
• Mol file: 137-29-1.mol

Synonyms:(dimethyldithiocarbamate)2-Copper (II);bis(dimethyldithiocarbamate)Cu (II) complex;Cu(II) (DMDTC)2;Cu-DMDC complex

Chemical Property of Copper dimethyldithiocarbamate

Chemical Property:

• Appearance/Colour: Brown powder
• Vapor Pressure: 0Pa at 25℃
• Melting Point: 260 °C
• Boiling Point: 129.4 °C at 760 mmHg
• Flash Point: 32 °C
• PSA: 121.26000
• Density: 1,75 g/cm3
• LogP: 2.05830
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 302.917930
• Heavy Atom Count: 13
• Complexity: 54.3

Purity/Quality:

99% ^*data from raw suppliers

CupricDimethyldithiocarbamate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Plastics & Rubber -> Dithiocarbamates (Rubber)
• Canonical SMILES: CN(C)C(=S)[S-].CN(C)C(=S)[S-].[Cu+2]
• Uses: Copper dimethyldithiocarbamate [137-29-1] is used as an ultraaccelerator or vulcanization agent for SBR (styrenebutadiene), IR (polyisoprene isoprene), and EPDM (ethylene-propylene terpolymer) rubbers. Copper dimethyldithiocarbamate is often used as a stabilizer/antioxidant for synthetic elastomers or polyethers.

Technology Process of Copper dimethyldithiocarbamate

There total 8 articles about Copper dimethyldithiocarbamate 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:

copper dichloride + sodium dimethyldithiocarbamate (128-04-1) → bis(N,N-dimethylcarbamodithioato-κS,κS')-copper(II) (23726-35-4,137-29-1)

Guidance literature:

In water; CuCl2 added to aq. soln. of Na salt of ligand under stirring; filtered; ppt. washed with H2O; dried in desiccator over P4O10; elem. anal.;

DOI:10.1021/ic800404e

Reference yield:

copper(II) perchlorate + sodium dimethyldithiocarbamate (128-04-1) → bis(N,N-dimethylcarbamodithioato-κS,κS')-copper(II) (23726-35-4,137-29-1)

Guidance literature:

In ethanol; stirring; filtering, washing (H2O), drying (over P4O10); elem. anal.;

DOI:10.1016/S0277-5387(99)00242-9

Reference yield:

Thiram (137-26-8,93196-73-7) + copper (12775-96-1,15158-11-9,15721-63-8,16941-75-6,17493-86-6,19498-52-3,20499-83-6,20499-84-7,20499-85-8,20499-86-9,20573-10-8,20573-11-9,21595-51-7,21595-52-8,22206-52-6,26445-28-3,28959-95-7,37362-93-9,39417-05-5,54603-16-6,54603-23-5,54603-32-6,54603-40-6,54603-48-4,54603-81-5,54603-89-3,56316-56-4,95985-91-4,122297-32-9,7440-50-8) → bis(N,N-dimethylcarbamodithioato-κS,κS')-copper(II) (23726-35-4,137-29-1)

Guidance literature:

In chloroform; Irradiation (UV/VIS); photochemical react. of copper powder with TMTD in chloroform; product is filtered and recrystd. from chloroform; elem. anal.; Kinetics;

DOI:10.1016/S0277-5387(00)86977-6

upstream raw materials:

Thiram

copper

sodium dimethyldithiocarbamate

ammonium N,N-dimethyldithiocarbamidate

Refernces

• 1、 Cai, Lankun,Hu, Yang,Khan, Asim,Liu, Fuwen,Wang, Yitian,Wu, Xiangyu,Xue, Cheng,Zhang, Han. "Ecotoxicity assessment of sodium dimethyldithiocarbamate and its micro-sized metal chelates in Caenorhabditis elegans". . . Retrieved 2020/03/10.
• 2、 Hagen, Kolbj?rn,Holwill, Catherine J.,Rice, David A.. "Gas-phase electron diffraction study of bis(dimethyldithiocarbamato)copper(II), [Cu(S2CNMe2)2], and bis(dimethyldithiocarbamato)zinc(II), [Zn(S2CNMe2)2]". . p. 3239 - 3242. Retrieved 2008/10/08.