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7191-55-1

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7191-55-1 Usage

Preparation

Preparation by reaction of iodine on 4-hydroxy-acetophenone in aqueous sodium carbonate solution at r.t. (75%).

Check Digit Verification of cas no

The CAS Registry Mumber 7191-55-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,9 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7191-55:
(6*7)+(5*1)+(4*9)+(3*1)+(2*5)+(1*5)=101
101 % 10 = 1
So 7191-55-1 is a valid CAS Registry Number.

7191-55-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(4-hydroxy-3,5-diiodophenyl)ethanone

1.2 Other means of identification

Product number -
Other names 1-(4-hydroxy-3,5-diiodo-phenyl)-ethanone

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:7191-55-1 SDS

7191-55-1Relevant articles and documents

Efficient and sustainable laccase-catalyzed iodination of: P -substituted phenols using KI as iodine source and aerial O2 as oxidant

Sdahl, Mark,Conrad, Jürgen,Braunberger, Christina,Beifuss, Uwe

, p. 19549 - 19559 (2019/07/05)

The laccase-catalyzed iodination of p-hydroxyarylcarbonyl- and p-hydroxyarylcarboxylic acid derivatives using KI as iodine source and aerial oxygen as the oxidant delivers the corresponding iodophenols in a highly efficient and sustainable manner with yields up to 93% on a preparative scale under mild reaction conditions.

Ultrasound-promoted rapid and efficient iodination of aromatic and heteroaromatic compounds in the presence of iodine and hydrogen peroxide in water

Ferreira, Irlon M.,Casagrande, Gleison A.,Pizzuti, Lucas,Raminelli, Cristiano

supporting information, p. 2094 - 2102 (2014/07/07)

A rapid and efficient ultrasound-promoted protocol for iodination of aromatic and heteroaromatic compounds, using molecular iodine in the presence of aqueous hydrogen peroxide in water without any cosolvent, has produced versatile iodinated organic molecules with potential application in organic synthesis and medicine in short reaction times and good to excellent yields. Copyright

Efficient and selective iodination of phenols promoted by iodine and hydrogen peroxide in water

Gallo, Rafael D.C.,Gebara, Karimi S.,Muzzi, Rozanna M.,Raminelli, Cristiano

experimental part, p. 770 - 774 (2010/08/13)

A simple and selective reaction for the preparation of iodinated phenols was developed and phenol derivatives containing electron withdrawing groups were iodinated in very good yields under relatively mild conditions.

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