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1106869-99-1

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1106869-99-1 Usage

General Description

3-Formyl-4-methylphenylboronic acid is a chemical compound with the molecular formula C8H9BO3. It is a boronic acid derivative that is commonly used in organic synthesis and pharmaceutical research. 3-FORMYL-4-METHYLPHENYLBORONIC ACID is known for its ability to form stable boronate complexes with various organic molecules, making it useful in the development of cross-coupling reactions and as a building block in the synthesis of complex organic compounds. It is also used as a reagent in the preparation of aryl aldehydes and as a catalyst in organic reactions. 3-Formyl-4-methylphenylboronic acid has potential applications in the pharmaceutical industry for the development of novel drugs and is an important reagent in chemical research.

Check Digit Verification of cas no

The CAS Registry Mumber 1106869-99-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,6,8,6 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1106869-99:
(9*1)+(8*1)+(7*0)+(6*6)+(5*8)+(4*6)+(3*9)+(2*9)+(1*9)=171
171 % 10 = 1
So 1106869-99-1 is a valid CAS Registry Number.

1106869-99-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (3-Formyl-4-methylphenyl)boronic acid

1.2 Other means of identification

Product number -
Other names 3-Formyl-4-methylphenylboronic acid

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:1106869-99-1 SDS

1106869-99-1Relevant articles and documents

Preparation method of 3-formyl-4-methylphenylboronic acid

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Paragraph 0024; 0026-0027; 0028; 0030; 0031; 0032; 0034-0035, (2020/12/15)

The invention discloses a preparation method of 3-formyl-4-methylphenylboronic acid. The method comprises the following steps of: adding 2-methyl-5-bromobenzaldehyde into a reaction vessel under the protection of nitrogen, adding a mixed solution of toluene and ethylene glycol, adding p-toluenesulfonic acid, carrying out heating reflux reaction, then performing desolventizing and rectifying to obtain a pure product of 2-methyl-5-bromobenzaldehyde diethyl acetal; dropwise adding tetrahydrofuran containing the pure product of 2-methyl-5-bromobenzaldehyde diethyl acetal and tributyl borate into tetrahydrofuran containing magnesium chips under the protection of nitrogen, carrying out heating reflux reaction, adding sulfuric acid to adjust the pH value to 2-4 after the reaction is finished, andperforming stirring to obtain a solution containing white solid; and adding an organic solvent into the obtained solution containing the white solid for extraction, combining all organic phases, carrying out reduced pressure rectification, recovering the solvent, and carrying out kettle bottom solid phase recrystallization to obtain the 3-formyl-4-methylphenylboronic acid. The method has the advantages of wide raw material sources, low production cost and mild reaction conditions, and is suitable for large-scale production and application.

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