Tetramethylbiphosphine disulfide

Base Information Edit

Chemical Name:Tetramethylbiphosphine disulfide
CAS No.:3676-97-9
Molecular Formula:C4H12P2S2
Molecular Weight:186.219
Hs Code.:2930909090
NSC Number:666477,84363
DSSTox Substance ID:DTXSID80190216
Nikkaji Number:J1.298.368I,J151.302H
Wikidata:Q72507522
ChEMBL ID:CHEMBL1982357
Mol file:3676-97-9.mol

Synonyms:3676-97-9;Tetramethylbiphosphine disulfide;Tetramethyldiphosphine disulfide;1,1,2,2-Tetramethyldiphosphane 1,2-disulfide;Diphosphine, tetramethyl-, 1,2-disulfide;dimethylphosphinothioyl-dimethyl-sulfanylidene-lambda5-phosphane;Diphosphine, tetramethyl-, disulfide;NSC666477;Tetramethyldiphosphin-disulfid;Teramethyldiphosphine disulphide;SCHEMBL6315529;Tetramethyldiphosphoryl disulfide;CHEMBL1982357;dimethylphosphinothioyl-dimethyl-thioxo-$l^{5}-phosphane;C4H12P2S2;DTXSID80190216;1,2-Bisthiotetramethyldiphosphorane;NSC84363;Tetramethyldiphosphane 1,2-disulfide;C4-H12-P2-S2;CCG-40487;MFCD00014459;NSC 84363;NSC-84363;AKOS002662745;NSC-666477;NCI60_023139;Tetramethyl-1,2-diphosphane-1,2-dithione;CS-0214888;FT-0634956;EN300-201139;T72372;Tetramethyl-1,2lambda5-diphosphane-1,2-dithione;1,1,2,2-Tetramethyldiphosphane 1,2-disulfide #;A823364;tetramethyl-1|E?,2|E?-diphosphane-1,2-dithione;dimethylphosphinothioyl-dimethyl-sulfanylidenephosphorane;F8881-2139;TETRAMETHYL-1??,2??-DIPHOSPHANE-1,2-DITHIONE;tetramethyl-1lambda5,2lambda5-diphosphane-1,2-dithione

Suppliers and Price of Tetramethylbiphosphine disulfide

Supply Marketing:Edit

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

TCI Chemical
Tetramethyldiphosphine Disulfide
1g
$ 79.00

TCI Chemical
Tetramethyldiphosphine Disulfide
5g
$ 253.00

Strem Chemicals
Tetramethylbiphosphine disulfide, 99%
25g
$ 814.00

Strem Chemicals
Tetramethylbiphosphine disulfide, 99%
5g
$ 203.00

Sigma-Aldrich
1,1,2,2-TETRAMETHYLDIPHOSPHANE 1,2-DISULFIDE AldrichCPR
250mg
$ 33.40

Sigma-Aldrich
1,1,2,2-TETRAMETHYLDIPHOSPHANE 1,2-DISULFIDE AldrichCPR
250mg
$ 33.40

Matrix Scientific
Tetramethyl-1,2-diphosphane-1,2-dithione 95%+
5g
$ 3214.00

Matrix Scientific
Tetramethyl-1,2-diphosphane-1,2-dithione 95%+
2.500g
$ 2132.00

Matrix Scientific
Tetramethyl-1,2-diphosphane-1,2-dithione 95%+
1g
$ 976.00

American Custom Chemicals Corporation
1,1,2,2-TETRAMETHYLDIPHOSPHANE 1,2-DISULFIDE 95.00%
5G
$ 968.26

Total 18 raw suppliers

Chemical Property of Tetramethylbiphosphine disulfide Edit

Chemical Property:

Appearance/Colour:white xtl.
Vapor Pressure:0.105mmHg at 25°C
Melting Point:224-228 °C
Refractive Index:1.528
Boiling Point:229.4 °C at 760 mmHg
Flash Point:92.6 °C
PSA：83.80000
Density:1.174 g/cm³
LogP:3.68080
XLogP3:2.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:185.98556673
Heavy Atom Count:8
Complexity:141

Purity/Quality:

98%,99%, ^*data from raw suppliers

Tetramethyldiphosphine Disulfide ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Statements: 20/21/22
Safety Statements: 22-36/37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CP(=S)(C)P(=S)(C)C

Technology Process of Tetramethylbiphosphine disulfide

There total 6 articles about Tetramethylbiphosphine disulfide 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: 67.0%