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Ditelluride, bis(trifluoromethyl), also known as bis(trifluoromethyl)ditelluride, is a chemical compound with the formula (CF3)2Te2. It is a colorless, volatile, and toxic liquid that is sensitive to light and heat. This organotellurium compound is characterized by its two trifluoromethyl groups (CF3) attached to a central ditelluride (Te2) core. It is synthesized by reacting tellurium with trifluoromethyl iodide or by the reaction of tellurium with trifluoromethyl hypochlorite. Ditelluride, bis(trifluoromethyl), is used as a reagent in organic synthesis, particularly in the formation of carbon-tellurium bonds, and has potential applications in the development of new materials and pharmaceuticals. Due to its toxicity and reactivity, it should be handled with caution and proper safety measures.

1718-20-3

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1718-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1718-20-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,1 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1718-20:
(6*1)+(5*7)+(4*1)+(3*8)+(2*2)+(1*0)=73
73 % 10 = 3
So 1718-20-3 is a valid CAS Registry Number.

1718-20-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name trifluoro-(trifluoromethylditellanyl)methane

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1718-20-3 SDS

1718-20-3Relevant academic research and scientific papers

TRIFLUORMETHYLIERUNGSREAKTIONEN VON Te(CF3)2 MIT HALOGENBENZOLEN UND METHYLBENZOLEN

Naumann, Dieter,Kischkewitz, Jurgen

, p. 283 - 299 (2007/10/02)

Substituent effects on yields and regioselectivity of photochemical and thermal trifluoromethylation reactions of Te(CF3)2 with halogen benzenes and methyl benzenes are investigated under comparable conditions.All reactions lead to trifluoromethylated products.The yields of the thermal are always higher than those of the corresponding photochemical reactions.The reactivity of the halobenzenes increases in the series C6H5-F a sidereaction, but H-substitution is the primary reaction pathway.During the reactions with iodobenzene tellurium containing compounds are also formed.The reactions with methyl benzenes show an increase in reactivity in the series hexamethylbenzene mesitylene toluene p-xylene.In all cases only ring substituted products are detected.Reactions with toluene and p-xylene yield tellurium containing compounds as well as addition products.The 19F-n.m.r spectra of the products are given.

Tetrakis(trifluoromethyl)tellur (CF3)4Te

Naumann, Dieter,Wilkes, Bernd

, p. 115 - 118 (2007/10/02)

(CF3)4Te is formed from the reaction of (CF3)2TeCl2 with (CF3)2Cd*glyme in CH3CN at -10 deg C via the intermediate (CF3)3TeCl as a yellow liquid and identified by n.m.r. and mass spectra.

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