Selenium chloride (Se2Cl2)

Base Information

• Chemical Name: Selenium chloride (Se2Cl2)
• CAS No.: 10025-68-0
• Molecular Formula: Cl2Se2
• Molecular Weight: 228.826
• European Community (EC) Number: 233-037-8
• UNII: 2A5292FC4P
• DSSTox Substance ID: DTXSID1064902
• Nikkaji Number: J241.226H
• Wikipedia: Selenium_monochloride,Selenium(I) chloride
• Wikidata: Q3305714
• Mol file: 10025-68-0.mol

Synonyms:2-Se-Cl;selenium monochloride

Chemical Property of Selenium chloride (Se2Cl2)

Chemical Property:

• Appearance/Colour: dark brown red liquid
• Melting Point: -85°C
• Boiling Point: 127°C
• Flash Point: °C
• PSA: 0.00000
• Density: 2.73 g/mL at 25 °C(lit.)
• LogP: 0.61740
• Sensitive.: Moisture Sensitive
• Water Solubility.: Decomposes in water. Soluble in chloroform, benzene, carbon tetrachloride, carbon disulfide
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 229.77075
• Heavy Atom Count: 4
• Complexity: 6

Purity/Quality:

98%min ^*data from raw suppliers

Selenium(I) chloride (99%-Se) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 23/24/25-34
• Safety Statements: 22-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Other Inorganic Compounds
• Canonical SMILES: Cl[Se][Se]Cl
• Uses: Selenium monochloride is used in electronics, instrumentation and other industrial purposes. It is used as a reagent for the synthesis of Se-containing compounds.

Technology Process of Selenium chloride (Se2Cl2)

There total 76 articles about Selenium chloride (Se2Cl2) 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: 71.0%

cadmium(II) selenide + sulfuryl dichloride (7791-25-5) → selenium tetrachloride (10026-03-6) + diselenium dichloride (10025-68-0) + cadmium(II) chloride (10108-64-2)

Guidance literature:

SO2Cl2 vapor diluted with CO2, 2.5h at 280-290°C;

Reference yield:

antimony(III) selenide + phosphorus pentachloride (10026-13-8,874483-75-7) → antimony(III) chloride (10025-91-9) + diselenium dichloride (10025-68-0) + phosphorus trichloride (7719-12-2,52843-90-0)

Guidance literature:

In neat (no solvent); react. on heating;;

Reference yield:

selenium (7782-49-2) + nitrosylchloride (2696-92-6) → diselenium dichloride (10025-68-0)

Guidance literature:

In neat (no solvent); byproducts: NO; passing NOCl over molten Se;;

upstream raw materials:

phosphorus pentachloride

selenium

nitrosylchloride

selenium(II) chloride

Downstream raw materials:

selenium

selenium oxychloride

bismuth(III) chloride

sulfur

Refernces

• 1、 Lenher, V.,Kao, C. H.. "". . p. 2454 - 2454. Retrieved 1925.
• 2、 Ray, W. A.. "". . p. 2090 - 2094. Retrieved 1923.
• 3、 Arsenyan, Pavel. "A simple method for the preparation of selenopheno[3,2-b] and [2,3-b]thiophenes". . p. 2527 - 2529. Retrieved 2014.
• 4、 Russell, J. L.,Jache, A. W.. "". . p. 205 - 220. Retrieved 1976.
• 5、 Divers, E.,Shimose, M.. "". . p. 198 - 198. Retrieved 1884.
• 6、 Yost, D. M.,Kircher, C. E.. "". . p. 4680 - 4680. Retrieved 1930.
• 7、 Konu, Jari,Ahlgren, Markku,Aucott, Stephen M.,Chivers, Tristram,Dale, Sophie H.,Elsegood, Mark R. J.,Holmes, Kathryn E.,James, Sarah L. M.,Kelly, Paul F.,Laitinen, Risto S.. "Synthetic applications of (Me3SiNSN)2E (E = S, Se) in chalcogen-nitrogen chemistry: Formation and structural characterization of CI2TeESN2 (E = S, Se) and [PPh4] 2[Pd2(μ-Se2". . p. 4992 - 5000. Retrieved 2005.