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121981-67-7

121981-67-7

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121981-67-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121981-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,8 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121981-67:
(8*1)+(7*2)+(6*1)+(5*9)+(4*8)+(3*1)+(2*6)+(1*7)=127
127 % 10 = 7
So 121981-67-7 is a valid CAS Registry Number.

121981-67-7SDS

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 tetracarbonyl(trimethylgermyl)germyliron

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:121981-67-7 SDS

121981-67-7Relevant articles and documents

Transition-metal Carbonyl Derivatives of the Germanes. Part 17. Tetracarbonylgermyl(trimethylgermyl)iron, , its Conversion into 2>, and hence to (characterised by X-Ray Crystallography) via

Anema, Skelte G.,Audett (nee Christie), Judy A.,Mackay, Kenneth M.,Nicholson, Brian K.

, p. 2629 - 2634 (1988)

The synthesis and spectroscopic characterisation of the mixed germane derivative (3) are described.This compound eliminates GeMe3H to give quantitatively 2> (4), which has a Fe2Ge2 four-membered ring.The GeH2 units of (4) react with , eliminating H2 and CO, to give (7).Quantitative loss of CO from (7) gives (8) which has been shown by an X-ray crystal structure determination to contain linked Co2Ge and Fe2Ge triangles.

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