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78823-49-1

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78823-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78823-49-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,2 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78823-49:
(7*7)+(6*8)+(5*8)+(4*2)+(3*3)+(2*4)+(1*9)=171
171 % 10 = 1
So 78823-49-1 is a valid CAS Registry Number.

78823-49-1SDS

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 1,2-dibromo-3,6-diiodo-4,5-dimethylbenzene

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:78823-49-1 SDS

78823-49-1Relevant articles and documents

Synthesis of hexadecaalkyl-substituted metal phthalocyanines

Eberhardt, Wolfgang,Hanack, Michael

, p. 1760 - 1764 (2007/10/03)

Hexadecaalkyl-substituted nickel phthalocyanines 11 and 12 and a bisaxially coordinated hexadecaalkyl-substituted ruthenium phthalocyanine 13 were synthesized from the corresponding tetraalkylphthalodinitriles 9 and 10, respectively, and metal chlorides.

Generalization of the Triptycene Concept. Use of Diaryne Equivalents in the Synthesis of Iptycenes

Hart, Harold,Shamouilian, Shamouil,Takehira, Yoshikazu

, p. 4427 - 4432 (2007/10/02)

A simple one-step synthesis of triptycene analogues prepared by reaction of a diaryne equivalent with anthracenes is described.For example, 1,2,4,5-tetrabromobenzene, anthracene, and n-butyllithium gave 5,7,12,14-tetrahydro-5,14:7,12-diben

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