2-(Cyanoseleno)ethyl selenocyanate

Base Information

Chemical Name:2-(Cyanoseleno)ethyl selenocyanate
CAS No.:4734-51-4
Molecular Formula:C4H4N2Se2
Molecular Weight:238.008
Hs Code.:
NSC Number:227871
DSSTox Substance ID:DTXSID80310497
Nikkaji Number:J1.521.502J
Wikidata:Q82059507

Synonyms:2-(cyanoseleno)ethyl selenocyanate;4734-51-4;NSC 227871;NSC227871;1,2-Bis(cyanoseleno)ethane;DTXSID80310497;NSC-227871

Suppliers and Price of 2-(Cyanoseleno)ethyl selenocyanate

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

Total 8 raw suppliers

Chemical Property of 2-(Cyanoseleno)ethyl selenocyanate

Chemical Property:

Vapor Pressure:0.000671mmHg at 25°C
Boiling Point:308.7 °C at 760 mmHg
Flash Point:140.5 °C
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:239.87049
Heavy Atom Count:8
Complexity:119

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C(C[Se]C#N)[Se]C#N

Technology Process of 2-(Cyanoseleno)ethyl selenocyanate

There total 6 articles about 2-(Cyanoseleno)ethyl selenocyanate 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: 95.0%

: 3425-46-5
potassium selenocyanate

: 106-93-4
ethylene dibromide

: 4734-51-4
1,2-diselenocyanatoethane

Guidance literature:: In N,N-dimethyl-formamide; at 80 ℃;
DOI:10.1016/S0040-4039(00)61373-4

Reference yield: 61.0%

: potassium cyanide

: 106-93-4
ethylene dibromide

: 4734-51-4
1,2-diselenocyanatoethane

Guidance literature:: potassium cyanide; With selenium; In dimethyl sulfoxide; at 125 - 140 ℃; for 1h; Inert atmosphere;

ethylene dibromide; In dimethyl sulfoxide; at 20 - 50 ℃; for 3h;

Reference yield:

: 151-50-8
potassium cyanide

: 106-93-4
ethylene dibromide

: 4734-51-4
1,2-diselenocyanatoethane

Guidance literature:: With selenium; Yield given. Multistep reaction; 1) DMSO / 1h / 140 deg C 2) DMSO / 2h /50 deg C;
DOI:10.1021/jo01301a018