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19829-31-3

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19829-31-3 Usage

Chemical Properties

white to light yellow crystalline

Uses

3′-Bromopropiophenone was used in the synthesis of o-, m- and p- isomers of (±)-2-[3-(hydroxybenzoyl)phenyl] propanoic acid. It was also used in the synthesis of 2-(methylamino)-1-(3-bromophenyl)propan-1-one.

Check Digit Verification of cas no

The CAS Registry Mumber 19829-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,2 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 19829-31:
(7*1)+(6*9)+(5*8)+(4*2)+(3*9)+(2*3)+(1*1)=143
143 % 10 = 3
So 19829-31-3 is a valid CAS Registry Number.

19829-31-3 Well-known Company Product Price

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  • Alfa Aesar

  • (A16757)  3'-Bromopropiophenone, 97%   

  • 19829-31-3

  • 5g

  • 191.0CNY

  • Detail
  • Alfa Aesar

  • (A16757)  3'-Bromopropiophenone, 97%   

  • 19829-31-3

  • 25g

  • 934.0CNY

  • Detail

19829-31-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(3-bromophenyl)propan-1-one

1.2 Other means of identification

Product number -
Other names 3-Bromopropiophenone

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:19829-31-3 SDS

19829-31-3Relevant articles and documents

Solvent free, light induced 1,2-bromine shift reaction of α-bromo ketones

An, Sejin,Moon, Da Yoon,Park, Bong Ser

, p. 6922 - 6928 (2018/10/24)

Photolysis of α-bromopropiophenones in acetonitrile results in formation of β-bromopropiophenones with good product selectivity, which can be coined as 1,2-Br shift reaction. The product selectivity increases when the reaction is done in neat or solid state, where only the 1,2-Br shift product is formed in some cases. The reaction is suggested to proceed by C–Br bond homolysis to give a radical pair, followed by disproportionation and conjugate addition of HBr to the α,β-unsaturated ketone intermediate. When the unsaturated intermediate is stabilized by an extra conjugation, the reaction stops at the stage, in which the unsaturated ketone becomes a major product. The synthetic method described in this research fits in a category of eco-friendly organic synthesis nicely since the reaction does not use volatile organic solvents and any other additives such as acid, base or metal catalysts, etc. Besides, the method fits into perfect atom economy, which does not give any side products. The synthetic method should find much advantage over other alternative methods to obtain β-bromo carbonyl compounds.

Pyrazolyl-Based Carboxamides I

-

Paragraph 0589-0590; 0606-0607, (2014/07/22)

The invention relates to pyrazolyl-based carboxamide compounds useful as ICRAC inhibitors, to pharmaceutical compositions containing these compounds and to these compounds for the use in the treatment and/or prophylaxis of diseases and/or disorders, in particular inflammatory diseases and/or inflammatory disorders.

Kinetic resolution of aryl alkenylcarbinols catalyzed by Fc-PIP

Hu, Bin,Meng, Meng,Jiang, Shanshan,Deng, Weiping

, p. 1289 - 1294 (2012/08/28)

An effective kinetic resolution of a variety of aryl alkenylcarbinols catalyzed by nonenzymatic acyl transfer catalyst Fc-PIP was developed, affording corresponding unreacted alcohols in good to excellent ee value up to 99% and with selectivity factors up to 24.

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