Diethylditelluride

Base Information

• Chemical Name: Diethylditelluride
• CAS No.: 26105-63-5
• Molecular Formula: C4H10 Te2
• Molecular Weight: 313.323
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID60180736
• Nikkaji Number: J2.572.842D
• Mol file: 26105-63-5.mol

Synonyms:Diethylditelluride;26105-63-5;Ditelluride, diethyl;diethyl ditelluride;DTXSID60180736

Chemical Property of Diethylditelluride

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 1.18620
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 315.888934
• Heavy Atom Count: 6
• Complexity: 17.5

Purity/Quality:

DIETHYL DITELLURIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC[Te][Te]CC

Technology Process of Diethylditelluride

There total 5 articles about Diethylditelluride 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: 64.0%

1,1-dichloroethane (75-34-3) → diethyl telluride (627-54-3) + diethyl ditelluride (26105-63-5)

Guidance literature:

With tellurium; hydrazine hydrate; potassium hydroxide; at 30 - 35 ℃; for 9h;

DOI:10.1134/S1070428009070021

Reference yield: 41.0%

1,1-dichloroethane (75-34-3) + methyl iodide (74-88-4) → dimethyl ditelluride (20334-43-4) + diethyl ditelluride (26105-63-5) + methyl ethyl telluride

Guidance literature:

1,1-dichloroethane; With tellurium; hydrazine hydrate; potassium hydroxide; at 40 - 45 ℃; for 3h;

methyl iodide; at 25 ℃;

DOI:10.1134/S1070428009070021

Reference yield:

ethyl bromide (74-96-4) → Diethyl disulfide (110-81-6) + diethyl telluride (627-54-3) + diethyl ditelluride (26105-63-5) + C4H10STe

Guidance literature:

With sodium hydroxide; tellurium; sulfur; hydrazine hydrate; In water; at 35 ℃; Further byproducts given;

DOI:10.1023/A:1026126601555

upstream raw materials:

ethyl bromide

dichloromethane

1,1-dichloroethane

methyl iodide

Downstream raw materials:

benzimidazole

2-methyl-tellurophenetole

2-acetyl-tellurophenetole

1-Ethyltellanyl-4-methyl-benzene

Refernces

• 1、 Levanova,Grabel'nykh,Kolesnikov,Klyba,Zhanchipova,Albanov,Russavskaya,Korchevin. "Reaction of 1,1-dichloroethane with tellurium in the system hydrazine hydrate-potassium hydroxide". experimental part. p. 988 - 992. Retrieved 2011/02/26.