1,2,5-Selenadiazole

Base Information

Chemical Name:1,2,5-Selenadiazole
CAS No.:288-40-4
Molecular Formula:C2H2N2Se
Molecular Weight:133.011
Hs Code.:
DSSTox Substance ID:DTXSID30865467
Nikkaji Number:J151.438E
Mol file:288-40-4.mol

Synonyms:1,2,5-Selenadiazole;1,2,5-Selenodiazole;288-40-4;SCHEMBL7217556;RFDSOEPNUMHLGO-UHFFFAOYSA-;DTXSID30865467

Suppliers and Price of 1,2,5-Selenadiazole

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 4 raw suppliers

Chemical Property of 1,2,5-Selenadiazole

Chemical Property:

Vapor Pressure:5.57mmHg at 25°C
Boiling Point:147.6°C at 760 mmHg
Flash Point:43°C
PSA：25.78000
LogP:-0.46640
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:133.93832
Heavy Atom Count:5
Complexity:26.8

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1=N[Se]N=C1

Technology Process of 1,2,5-Selenadiazole

There total 8 articles about 1,2,5-Selenadiazole 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:

: 288-39-1,23091-39-6
1,2,5-thiadiazole

: 4294-57-9
para-methylphenylmagnesium bromide

: 620-94-0
di-(p-tolyl)sulfane

: 112633-30-4
3-(4-tolyl)-1,2,5-selenadiazole

: 288-40-4
1,2,5-selenadiazole

: 106-45-6
para-thiocresol

Guidance literature:: With sulenium monochloride; Yield given. Multistep reaction. Yields of byproduct given; 1.) ether, -40 deg C, 2 h, 2.) ether, 3 h;

Reference yield:

: 288-39-1,23091-39-6
1,2,5-thiadiazole

: 352-93-2
diethyl sulphide

: 112633-28-0
3-Ethyl-[1,2,5]selenadiazole

: 288-40-4
1,2,5-selenadiazole

: 75-08-1
ethanethiol

Guidance literature:: With ethylmagnesium iodide; selenium; selenium tetrachloride; Yield given. Multistep reaction. Yields of byproduct given; 1.) ether, -40 deg C, 2 h, 2.) ether, 3 h;

Reference yield:

: 10467-10-4
ethylmagnesium iodide

: 288-39-1,23091-39-6
1,2,5-thiadiazole

: 352-93-2
diethyl sulphide

: 112633-28-0
3-Ethyl-[1,2,5]selenadiazole

: 288-40-4
1,2,5-selenadiazole

: 75-08-1
ethanethiol

Guidance literature:: With sulenium monochloride; Yield given. Multistep reaction. Yields of byproduct given; 1.) ether, -40 deg C, 2 h, 2.) ether, 3 h;