Diphenyl ditelluride

Base Information

• Chemical Name: Diphenyl ditelluride
• CAS No.: 32294-60-3
• Molecular Formula: C12H10 Te2
• Molecular Weight: 409.411
• Hs Code.: 29310099
• European Community (EC) Number: 250-982-1
• NSC Number: 339902
• DSSTox Substance ID: DTXSID1043916
• Nikkaji Number: J108.834C
• Wikipedia: Diphenyl_ditelluride
• Wikidata: Q1872066
• ChEMBL ID: CHEMBL4540731
• Mol file: 32294-60-3.mol

Synonyms:diphenyl ditelluride;diphenylditelluride

Chemical Property of Diphenyl ditelluride

Chemical Property:

• Melting Point: 65-67 °C(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 2.21200
• Water Solubility.: Insoluble in water
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 411.888934
• Heavy Atom Count: 14
• Complexity: 128

Purity/Quality:

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

Diphenyl ditelluride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,T,Xi
• Hazard Codes: Xn,T,Xi
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)[Te][Te]C2=CC=CC=C2
• Uses: Diphenyl ditelluride may be used in the assay of organolithium and Grignard reagents.

Technology Process of Diphenyl ditelluride

There total 83 articles about Diphenyl ditelluride 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%

phenylboronic acid (98-80-6) → diphenyl ditelluride (32294-60-3)

Guidance literature:

phenylboronic acid; With tellurium tetrachloride; In nitromethane; for 30h; Heating;

With sodium acetate; sodium hydrogensulfite; In dichloromethane; water; for 12h;

DOI:10.1016/S0040-4039(02)00025-4

Reference yield: 94.0%

benzenetellurinic acid anhydride (94971-86-5) → diphenyl ditelluride (32294-60-3)

Guidance literature:

With potassium disulphite; In diethyl ether; for 1h; Ambient temperature;

DOI:10.1016/0022-328X(84)80707-X

Reference yield: 88.0%

phenylmagnesium bromide → diphenyl ditelluride (32294-60-3)

Guidance literature:

With Te₂; In tetrahydrofuran; for 4h; Heating;

DOI:10.1021/jo00284a045

upstream raw materials:

phenyltellurium(IV) trichloride

diphenyl telluride

styrene

benzenetellurinic acid anhydride

Downstream raw materials:

diphenyl telluride

benzenetellurol

benzenetellurinic acid

1,2-dimethoxyethylbenzene

Refernces

• 1、 Aso,Yamashita,Otsubo,Ogura. "Simple titration method using diphenyl ditelluride as a colored indicator for the determination of organolithium and organomagnesium reagents". . p. 5627 - 5629. Retrieved 1989.
• 2、 Tian, Zhigang,Tuck, Dennis G.. "The oxidation of diphenyl ditelluride by substituted orthobenzoquinones, and the molecular structure of 2O". . p. 125 - 130. Retrieved 1993.
• 3、 -. "Synthetic method of diaryl ditellurium ether compound". Paragraph 0027-0041. . Retrieved 2021/03/31.
• 4、 Mailahn, Daniela H.,Iarocz, Lucas E.B.,Nobre, Patrick C.,Perin, Gelson,Sinott, Airton,Pesarico, Ana Paula,Birmann, Paloma T.,Savegnago, Lucielli,Silva, Márcio S.. "A greener protocol for the synthesis of phosphorochalcogenoates: Antioxidant and free radical scavenging activities". . . Retrieved 2020/12/07.