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Tetrastibetane, tetrakis(1,1-dimethylethyl)-, also known as tetrakis(tert-butyl)stibetane, is a chemical compound with the molecular formula C16H36Sb. It is a derivative of tetrastibetane, where each hydrogen atom is replaced by a tert-butyl group (1,1-dimethylethyl). Tetrastibetane, tetrakis(1,1-dimethylethyl)- is characterized by its tetrahedral structure with a central antimony (Sb) atom bonded to four tert-butyl groups. Tetrakis(tert-butyl)stibetane is of interest in organometallic chemistry due to its unique structure and potential applications in the synthesis of other organoantimony compounds. However, it is important to note that antimony-containing compounds can be toxic, and appropriate safety measures should be taken when handling them.

4791-73-5

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4791-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4791-73-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,9 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4791-73:
(6*4)+(5*7)+(4*9)+(3*1)+(2*7)+(1*3)=115
115 % 10 = 5
So 4791-73-5 is a valid CAS Registry Number.

4791-73-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-butylantimony

1.2 Other means of identification

Product number -
Other names tetra-tert.-butylcyclotetrastibane

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:4791-73-5 SDS

4791-73-5Relevant academic research and scientific papers

Reactions of cyclo-(t-Bu4Sb4) with alkali metals; syntheses and crystal structures of [M(L)n(t-Bu4Sb3)] (M = Na, K; n = 1,2) and [K(L)(t-Bu3Sb2)] (L = (Me2NCH2

Breunig,Ghesner,Lork

, p. 167 - 172 (2007/10/03)

Reduction of cyclo-(t-Bu4Sb4) (1) with sodium or potassium in boiling tetrahydrofuran leads to the anions [t-Bu4Sb3]- and [t-Bu3Sb2]-. Crystallization with pentamethyl

Reduction of Butyl- and Phenylantimony(III) Bromides and of t-Butylantimony(III) Chlorides with Magnesium in the Presence of Trimethylchlorosilane: Competition of Sb-Sb and Sb-Si Coupling

Breunig, Hans Joachim,Severengiz, Tevfik

, p. 395 - 400 (2007/10/02)

Butylantimony(III) bromides react with Mg in tetrahydrofuran (THF) even in presence of Me3SiCl exclusively with Sb-Sb-coupling: Starting from Bu2SbBr, Bu2SbSbBu2 is formed and BuSbBr2 is reduced to (BuSb)x.Sb-Si-coupling dominates in the reactions of Ph2SbBr or t-Bu2SbCl with Mg/Me3SiCl/THF yielding Ph2SbSiMe3 or t-Bu2SbSiMe3.Both Sb-Sb- and Sb-Si-coupling reactions are observed, when PhSbBr2 reacts with Mg and Me3SiCl yielding PhSb(SiMe3)2 and (PhSb)x.The same reactants can also form the distibanes Ph2(SiMe3)2Sb2 and PhSb(SiMe3)3Sb2.The reaction of t-BuSbCl2 with Mg/Me3SiCl yields the stibines t-BuSb(SiMe3)2 and Sb(SiMe3)3 together with (t-BuSb)4.In the reactions of t-BuSbCl2 or PhSbBr2 the ratio of Sb-Sb- and Sb-Si-coupling can be strongly influenced by using different reaction conditions. - Keywords: Diphenyl(trimethylsilyl)stibine, Phenylbis(trimethylsilyl)stibine, Di-tert-butyl(trimethylsilyl)stibine, tert-Butyl-bis(trimethylsilyl)stibine

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