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624739-88-4

624739-88-4

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624739-88-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 624739-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,4,7,3 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 624739-88:
(8*6)+(7*2)+(6*4)+(5*7)+(4*3)+(3*9)+(2*8)+(1*8)=184
184 % 10 = 4
So 624739-88-4 is a valid CAS Registry Number.

624739-88-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 9-but-1-ynyl-10-ethylphenanthrene

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:624739-88-4 SDS

624739-88-4Downstream Products

624739-88-4Relevant articles and documents

Chromium-mediated synthesis of polycyclic aromatic compounds from halobiaryls

Kanno, Ken-Ichiro,Liu, Yuanhong,Iesato, Atsushi,Nakajima, Kiyohiko,Takahashi, Tamotsu

, p. 5453 - 5456 (2007/10/03)

(Chemical Equation Presented) Reaction of 2,2′-dihalobiphenyl with butyllithium followed by the addition of chromium(III) chloride and alkynes afforded the corresponding phenanthrene derivatives via formal [4 + 2] cycloaddition. A variety of alkynes could be used for this reaction, such as alkyl, aryl, silyl, and alkoxycarbonyl alkynes. Repetitive process of the reaction gave more extended polycyclic compounds such as benzo[g]chrysene and azacyclopentaphenalene derivatives.

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