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74724-78-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74724-78-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,2 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74724-78:
(7*7)+(6*4)+(5*7)+(4*2)+(3*4)+(2*7)+(1*8)=150
150 % 10 = 0
So 74724-78-0 is a valid CAS Registry Number.

74724-78-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	bis(diphenylbismutino)methane

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:74724-78-0 SDS

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74724-78-0Relevant articles and documents

New Reagents, XXXIII, Synthesis of (Diphenylbismutino)methyllithium and its Reactions with Carbonyl Compounds

Kauffmann, Thomas,Steinseifer, Fritz,Klas, Norbert

, p. 1039 - 1044 (2007/10/02)

Bis(diphenylbismutino)methane (3; yield max. 53percent) was synthesized for the first time.By the reaction with phenyllithium it gave (diphenylbismutino)methyllithium (4; ca. 70percent).This thermolabile compound (half-live period ca. 34 min at 25 deg C) reacts at -78 deg C with aldehydes and benzophenone.The adducts are decomposed by HClO4 to give alkenes.Hydrolysis with water of the benzophenone adduct gave 2-(diphenylbismutino)-1,1-diphenylethanol (7; 48percent).

Die Diphenylbismutyl-Gruppe, eine neue potentielle Hilfsgruppe in der organischen Synthese

Steinseifer, Fritz,Kauffmann, Thomas

, p. 746 - 747 (2007/10/02)

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CAS

74724-78-0