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1048-05-1

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1048-05-1 Usage

Chemical Properties

White crystalline powder

Check Digit Verification of cas no

The CAS Registry Mumber 1048-05-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,0,4 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1048-05:
(6*1)+(5*0)+(4*4)+(3*8)+(2*0)+(1*5)=51
51 % 10 = 1
So 1048-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C24H20Ge/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H

1048-05-1 Well-known Company Product Price

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  • Alfa Aesar

  • (35842)  Tetraphenylgermanium   

  • 1048-05-1

  • 2g

  • 426.0CNY

  • Detail
  • Alfa Aesar

  • (35842)  Tetraphenylgermanium   

  • 1048-05-1

  • 10g

  • 2017.0CNY

  • Detail
  • Aldrich

  • (748374)  Tetraphenylgermane  96%

  • 1048-05-1

  • 748374-1G

  • 386.10CNY

  • Detail
  • Aldrich

  • (748374)  Tetraphenylgermane  96%

  • 1048-05-1

  • 748374-5G

  • 1,440.27CNY

  • Detail

1048-05-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Tetraphenylgermane

1.2 Other means of identification

Product number -
Other names Germane, tetraphenyl-

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:1048-05-1 SDS

1048-05-1Relevant articles and documents

Reactions of nucleophilic reagents with dianionic hexacoordinated germanium complexes: A new convenient route to functional organogermanes from germanium dioxide

Cerveau,Chuit,Corriu,Reye

, p. 786 - 787 (1988)

Tetraorganogermanes and triorganogermanes can be prepared in two steps from GeO2: the preparation of the anionic hexacoordinated germanium complexes followed by reaction of these with Grignard reagents to give the organogermanes.

Untersuchungen von Diiodogermylen und Triphenylphosphindiiodogermylen und die Kristallstruktur von Triphenylphosphindiiodogermylen

Inoguchi, Yoshio,Okui, Shuko,Mochida, Kunio,Itai, Akiko

, p. 974 - 977 (1985)

Reaktivitaeten und chemische Eigenschaften von Diiodogermylen und Triphenylphosphindiiodogermylen wurden durch ihre Reaktionen mit Organolithium-Verbindungen oder Butadienen untersucht.Die Kristallstruktur von Triphenylphosphindiiodogermylen wurde roentgenographisch aufgeklaert.

Gubin et al.

, (1972)

-

Johnson,Harris

, (1957)

-

Preliminary communication. Kinetic spectroscopy of diphenylgermylene Ph2Ge following laser flash photolysis of bis(trimethylsilyl)diphenylgermane (Me3Si)2GePh2

Konieczny, Stanislaw,Jacobs, S. Joshua,Wilking, Janet K. Braddock,Gaspar, Peter Paul

, p. C17 - C22 (1988)

A transient, λmax 445 nm, was observed in the 266 nm laser flash photolysis of cyclohexane solutions of (Me3Si)2GePh2, and rate constants were recorded for its disappearance in the presence of various trapping agents.The reactivity profile is in accord with the identification of the carrier as diphenylgermylene Ph2Ge, that dimerizes to tetraphenyldigermene Ph2Ge=GePh2, λ7max3 320 nm.

Reaction of germanes and digermanes with triflic acid: The route to novel organooligogermanes

Zaitsev, Kirill V.,Kapranov, Andrey A.,Oprunenko, Yuri F.,Churakov, Andrei V.,Howard, Judith A.K.,Tarasevich, Boris N.,Karlov, Sergey S.,Zaitseva, Galina S.

, p. 207 - 213 (2012/03/26)

Novel germanium containing triflates were prepared from the reactions of trifluoromethanesulfonic acid with tetraphenylgermane (1) and digermanes (Ph3GeGeMe3 (4), Ph3GeGePh3 (5)). The improved procedures for synthesis of known organogermanium compounds (Ph4Ge (1), Ph3GeCl (2), Ph3GeGeMe3 (4), Ph3GeGePh3 (5)) were also presented. The crystal structure of Ph3GeOTf (6) and Ph2Ge(OTf)Ge(OTf)Ph 2 (7) was studied by X-ray analysis. In 7 each germanium atom is pentacoordinated due to intramolecular interaction with O atom of the neighboring triflate group.

Reactions of organochlorosilanes with chloro-and organogermanes in the presence of aluminum chloride

Zhun,Sbitneva,Polivanov,Chernyshev

, p. 1564 - 1570 (2008/02/09)

The effect of substituents at the silicon and germanium atoms in reactions of organochlorosilanes with chloro-and organogermanes in the presence of aluminum chloride was studied. The only occurring process is the exchange of the chlorine atoms at Ge for the phenyl groups from Si; an increase in the number of methyl groups or chlorine atoms at Si promotes formation of phenyltrichlorogermane, and an increase in the number of phenyl groups or replacement of the chlorine atom at the Si atom by hydrogen leads to the formation of di-and triphenylchlorogermanes. Neither phenyl nor other radicals are transferred back from Ge to Si in the course of reactions of phenylgermanes with methylchlorosilanes in the presence of aluminum chloride; the only occurring processes are the exchange of the phenyl or methyl radicals bonded to Ge for the Cl atom bonded to Al and the disproportionation of phenylchlorogermanes. Nauka/Interperiodica 2006.

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