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54772-55-3

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54772-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54772-55-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,7 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54772-55:
(7*5)+(6*4)+(5*7)+(4*7)+(3*2)+(2*5)+(1*5)=143
143 % 10 = 3
So 54772-55-3 is a valid CAS Registry Number.

54772-55-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name pentamethyldigermane

1.2 Other means of identification

Product number -
Other names Pentamethyldigermane

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:54772-55-3 SDS

54772-55-3Downstream Products

54772-55-3Relevant articles and documents

Photochemical Reactions of Vinyl-, Styryl- and Benzyl-Substituted Digermanes

Mochida, Kunio,Kikkawa, Haruhiko,Nakadaira, Yasuhiro

, p. 2772 - 2777 (2007/10/02)

Photochemical reactions of vinyl-, styryl- and benzyl-substituted digermanes by chemical trapping experiments.Photolysis of vinylpentamethyldigermane afforded 1-trimethyl-2-(pentamethyldigermyl)ethane as a major product, and styrylpentamethyldigermanes gave mainly styryltrimethylgermane.On the other hand, photolysis of benzyl-substituted digermanes (benzylpentamethyldigermane and 1,2-dibenzyltetramethyldigermane) gave hydrogermanes and hydrodigermanes as main products, respectively.These products were derived from germyl radicals generated by photoinduced homolysis of the germanium-germanium bond.In carbon tetra chloride (CCl4), these germyl radicals were converted to the corresponding chlorogermanes by abstraction of a chlorine atom.Germylene species were also to be evolved from such photolyses.

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