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132775-06-5

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132775-06-5 Usage

General Description

1,3,2,4-Dioxadigermetane, 2,2,4,4-tetrakis(2,4,6-trimethylphenyl)- is a chemical compound that consists of two atoms of germanium, two atoms of oxygen, and four groups of 2,4,6-trimethylphenyl. It is primarily used as a process regulator and crosslinker in the manufacturing of synthetic rubber and plastics. Additionally, it is also utilized as a stabilizer and antioxidant in various industrial applications. The compound is known for its high thermal stability and resistance to oxidation, making it valuable in enhancing the durability and performance of polymer materials. However, it is important to handle this chemical with care, as exposure to high concentrations may pose health risks.

Check Digit Verification of cas no

The CAS Registry Mumber 132775-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,7,7 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 132775-06:
(8*1)+(7*3)+(6*2)+(5*7)+(4*7)+(3*5)+(2*0)+(1*6)=125
125 % 10 = 5
So 132775-06-5 is a valid CAS Registry Number.

132775-06-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,4,4-tetrakis(2,4,6-trimethylphenyl)-1,3,2,4-dioxadigermetane

1.2 Other means of identification

Product number -
Other names 2,2,4,4-tetramesityl-2,4-digermadioxetane

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:132775-06-5 SDS

132775-06-5Downstream Products

132775-06-5Relevant articles and documents

Addition of aldehydes to germenes: The influence of solvent

Allan, Christopher J.,Reinhold, Crispin R.W.,Pavelka, Laura C.,Baines, Kim M.

, p. 3010 - 3017 (2011/07/08)

The addition of trans-(2-phenylcyclopropyl) carboxaldehyde to dimesitylfluorenylidenegermane produced four diastereomers of a 1,2-oxagermin, 7a-d, 2,2,4,4- tetramesityl-1,3-dioxadigermetane (8), and fluorenylidene- (trans-2-phenylcyclopropyl)methane (9). The ratio of the products showed a strong dependence on the solvent: 7a-d were formed almost exclusively when ether or benzene was used as the solvent for the reaction, whereas 1,3-dioxadigermetane 8 and alkene 9 were the major products formed in THF. A mechanism is proposed to account for the observations.

Varied reactivity of the Germene Mes2Ge=CR2 toward nitriles

El Kettani, Sakina Ech-Cherif,Lazraq, Mohamed,Ranaivonjatovo, Henri,Escudie, Jean,Couret, Claude,Gornitzka, Heinz,Merceron, Nathalie

, p. 5062 - 5065 (2008/10/09)

The germene Mes2Ge=CR2 (1, CR2 = fluorenylidene) shows varied behavior toward nitriles. It reacts as a 1,2-dipole with t-BuCN giving a four-mepibered ring heterocycle, 2-aza-3-germacyclobut-1- ene, as a 1,4-dipole with PhCN, leading to a six-membered ring heterocycle, 3,4-dihydro-3-germaisoquinoline, and as a base, abstracting the α-H of R′CH2CN to give α-cyanogermanes (R′ = H, 2-thienyl, 2-FC6H4, 4-FC6H4).

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Riviere-Baudet, Monique,El Baz, Fatima,Satge, Jaques,Khallaayoun, Abdelhay,Ahra, Mohamed

, p. 203 - 217 (2007/10/03)

Germyl derivatives of N-2,4,6-trifluoroaniline were synthesized either by dehydrohalogenation between halogermanes and 2,4,6-trifluoroaniline over DBU (1,8-diazabicyclo[5.4.0]undec-7-ene) or by elimination between halogermanes and 2,4,6-trifluoroanilinolithium. Dimesitylfluorogermyl N-2,4,6-trifluoroanilinolithium stabilized by THF slowly eliminated lithium fluoride leading to 2,4(2,4,6-trifluorophenyl)-1,3-tetramesitylcyclodigermazane, mainly through intermolecular elimination while in the presence of MgBr2 or tBuMgBr the corresponding germa-imine was formed. Dimesitylchlorogermyl-2,4,6-trifluoroanilino lithium also led to cyclodigermazane while the corresponding bromogermyl lithium or magnesium compound gave mainly the stable 2,4,6-trifluorophenyl dimesitylgerma-imine by intramolecular elimination. The same stable germa-imine was also obtained by exchange reaction between dichlorodimesitylgermane and N-bis(triethylgermyl)2,4,6-trifluoroaniline. Reactivities of monomeric germa-imine and its dimer cyclodigermazane are compared. The dimer is almost inert towards water and methanol and does not react with chloroform and N-tert-butylphenyl nitrone while the germa-imine leads to the corresponding adducts. The adduct with chloroform through α-elimination of dichlorocarbene gave N-dimesitylchlorogermyl trifluoroaniline. The electron withrawing effects of the trifluorophenyl group on nitrogen stabilize the germa-imine, preventing its dimerization, but also induce a decrease in reactivity of germanium nitrogen compounds within the series.

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