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41908-42-3

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41908-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 41908-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,0 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 41908-42:
(7*4)+(6*1)+(5*9)+(4*0)+(3*8)+(2*4)+(1*2)=113
113 % 10 = 3
So 41908-42-3 is a valid CAS Registry Number.

41908-42-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-(1,2-dihydroacenaphthylen-5-yl)-1,2-dihydroacenaphthylene

1.2 Other means of identification

Product number -
Other names 1,1',2,2'-tetrahydro-5,5'-biacenaphthylene

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:41908-42-3 SDS

41908-42-3Upstream product

41908-42-3Relevant articles and documents

Perylene derivatives formation in reaction of 3-bromobenzanthrone and 4-bromonaphthalic acid derivatives with a reduction system NiCl2 - 2,2′bipyridyl (or 1,10-phenathroline) - Zn

Adonin,Ryabinin,Starichenko

, p. 861 - 865 (2007/10/03)

The reaction of 3-bromobenzanthrone and 4-bromonaphthalic acid derivatives with a reduction system NiCl2-2,2′bipyridyl (or 1,10-phenathroline)-Zn gives rise to compounds containing perylene fragment. Under similar conditions was established a possibility to transform substituted 1,1′-binaphthyls into the corresponding perylene derivatives.

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