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66094-28-8

66094-28-8

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66094-28-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66094-28-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,9 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 66094-28:
(7*6)+(6*6)+(5*0)+(4*9)+(3*4)+(2*2)+(1*8)=138
138 % 10 = 8
So 66094-28-8 is a valid CAS Registry Number.

66094-28-8SDS

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 zinc,2-methylbut-2-ene

1.2 Other means of identification

Product number -
Other names bis(3-methyl-2-butenyl)zinc

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:66094-28-8 SDS

66094-28-8Relevant articles and documents

BIS(ALK-2-ENYL)ZINK AUS ORGANOMAGNESIUMHALOGENIDEN

Lehmkuhl, Herbert,Doering, Ingo,McLane, Raymond,Nehl, H.

, p. 1 - 6 (1981)

The dialk-2-enyl zinc compounds II, XI-XIV can be prepared via reaction of ZnCl2 with the corresponding alk-2-enylmagnesium halides I, VII-X at 20-35 deg C in ether in 68-94percent yield.Diprop-2-enylzinc (II) oligomerizes into 2-allylpropane-1,3-diylzinc (III) during attempted sublimation at 30-50 deg C.The yield of II decreases therefore to 15percent.The oligomerization can be prevented by complexation of II with dioxane.In this case II is obtained in 86percent yield by cleavage of the dioxane complex.

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