| Company Name: |
Energy Chemical |
| Tel: |
400-0056266 |
| Email: |
sales8178@energy-chemical.com |
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| | Diphenyl ditelluride Basic information |
| | Diphenyl ditelluride Chemical Properties |
| Melting point | 65-67 °C (lit.) | | storage temp. | Store at room temperature | | Water Solubility | Insoluble in water | | solubility | sol acetone, chloroform, tetrachloromethane; moderately sol ether; slightly sol ethanol. | | form | solid | | color | Light yellow to Yellow to Orange | | InChI | InChI=1S/C12H10Te2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H | | InChIKey | VRLFOXMNTSYGMX-UHFFFAOYSA-N | | SMILES | C1(C=CC=CC=1)[Te][Te]C1=CC=CC=C1 |
| Hazard Codes | Xn,T,Xi | | Risk Statements | 20/21/22-36/37/38 | | Safety Statements | 26-36 | | RIDADR | 3282 | | WGK Germany | 3 | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29310099 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | Diphenyl ditelluride Usage And Synthesis |
| Chemical Properties | Orange to brown crystals and powder | | Uses | Diphenyl ditelluride may be used in the assay of organolithium and Grignard reagents. | | Acquired resistance | DIPHENYL DITELLURIDE is prepared by the action of aryllithium or arylmagnesium halides on tellurium powder followed by oxidation with air or with aqueous potassium ferricyanide. Electron-rich diaryl ditellurides (e.g. bis(2,4-dimethoxyphenyl) ditelluride) are prepared by reaction of the arene with tellurium tetrachloride to give the aryltellurium trichloride followed by reduction with Na2S2O5. | | General Description | Diphenyl ditelluride (PhTe)2 is a versatile reagent used in the organic synthesis. Neurotoxicity by (PhTe)2 depends on the modulation of signaling pathways initiated at the plasma membrane. Comparative toxicological effects of diphenyl diselenide and (PhTe)2 in mice after in vivo administration has been reported. Teratogenic effects of (PhTe)2 on chicken embryo development has been investigated. The oxidative addition of (PhTe)2 to [Pd(PPh3)4] in dichloromethane is reported to yield [Pd6Cl2Te4(TePh)2(PPh3)6]·1/2CH2Cl2. | | storage | air stable; unknown toxicity. Use in a fume hood. |
| | Diphenyl ditelluride Preparation Products And Raw materials |
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