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2,2'-Bipyridine, 5-bromo-6,6'-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87286-77-9

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87286-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87286-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,8 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87286-77:
(7*8)+(6*7)+(5*2)+(4*8)+(3*6)+(2*7)+(1*7)=179
179 % 10 = 9
So 87286-77-9 is a valid CAS Registry Number.

87286-77-9SDS

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 3-bromo-2-methyl-6-(6-methylpyridin-2-yl)pyridine

1.2 Other means of identification

Product number -
Other names 2,2'-Bipyridine,5-bromo-6,6'-dimethyl

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:87286-77-9 SDS

87286-77-9Downstream Products

87286-77-9Relevant academic research and scientific papers

Unusual formation of 5-halo-2,2'-bipyridyls by treatment of tris(2-pyridyl)phosphine derivatives with halogens

Uchida,Kajita,Kawasaki,Oae

, p. 4077 - 4080 (1995)

Reaction of tris(2-pyridyl)phosphine with chlorine in dichloromethane or acetonitrile gave chlorotris(2-pyridyl)phosphonium chloride which afforded a coupling product, 2,2'-bipyridyl, by treating with dilute HCl. Treatment of tris(2-pyridyl)phosphine or tris(2-pyridyl)phosphine oxide with chlorine or bromine in methanol gave unusual 5-halo-2,2'-bipyridyl as a major coupling product. This is undoubtedly an electrophilic substitution on a pyridyl ring in the pentacovalent phosphorane.

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