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Postion:Product Catalog >Pharmaceutical intermediates>Bulk Drug Intermediates>2-BROMO-1-PHENYL-PENTAN-1-ONE
2-BROMO-1-PHENYL-PENTAN-1-ONE
  • 2-BROMO-1-PHENYL-PENTAN-1-ONE
  • 2-BROMO-1-PHENYL-PENTAN-1-ONE
  • 2-BROMO-1-PHENYL-PENTAN-1-ONE
  • 2-BROMO-1-PHENYL-PENTAN-1-ONE
  • 2-BROMO-1-PHENYL-PENTAN-1-ONE

2-BROMO-1-PHENYL-PENTAN-1-ONE NEW

Price $35 $32 $29
Package 1kg 500kg 1000kg
Min. Order: 1kg
Supply Ability: 500tons
Update Time: 2024-05-21

Product Details

Product Name: 2-BROMO-1-PHENYL-PENTAN-1-ONE CAS No.: 49851-31-2
Min. Order: 1kg Purity: 99.9%
Supply Ability: 500tons Release date: 2024/05/21

Chinese name: 2-bromo-1-phenyl-1-pentanone

English name: 2-BROMO-1-PHENYL-PENTAN-1-ONE

CAS: 49851-31-2

Molecular formula: C11H13BrO

Molecular weight: 241.12

Boiling point: 94-96 °C(Press: 0.25 Torr)

Density: 1.310± 0.06g /cm3(Predicted)

Storage condition: -20°C

Solubility: Soluble in chloroform (a little), methanol (a little)

Form: Oil

Color: clear and colorless

InChI: InChI = 1 s/C11H13BrO/c1-2-6-10 (12) (13) 11 2-6-10-3-5-8-9 / h3-5, 7, 8, 10 H, 2, 6 H2, h3

InChIKey: XOQFMNXQYSTQPE-UHFFFAOYSA-N

SMILES: C(C1=CC=CC=C1)(=O)C(Br)CCC

Purpose:

2-bromo-1-phenyl-1-pentanone is a white crystalline powder, a derivative of valerone. It can be used as pharmaceutical intermediates

Preparation: At room temperature, 16.2g (0.1mol) of phenopentanone and 30.9g (0.3mol) of sodium bromide were added into 500 mL round-bottomed flask, and after stirring well, 24g (0.2mol) of 30% hydrochloric acid was added, and 19g (0.15mol) of 30% hydrogen peroxide was slowly added. The reaction was continued for 1~2 hours. After the reaction was completed, the stirring was stopped, the stratification was left to stand, and the mixture was washed with saturated sodium carbonate and saturated salt water, combined with organic phase, concentrated and dried with anhydrous magnesium sulfate to obtain 2-bromo-1-phenyl-1-pentanone, a bright yellow oily liquid with 95% yield and 98% purity (HPLC method).


Company Profile Introduction

-WUHAN BOYUAN IMPORT & EXPORT CO.,LTD.. is specialized in R&D, manufacturing and marketing APIS, Food Additives,Inorganic Chemicals,Organic Intermediate,Health Care Products,Feed Additives,Chemical Reagents,Daily Chemicals etc.More than 70 percent products are exported to Europe, America, Japan and Southeast Asia. In the past years, WUHAN BOYUAN IMPORT & EXPORT CO.,LTD. has established its professional team and advanced managements, excels in product sourcing and customized products. WUHAN BOYUAN IMPORT & EXPORT CO.,LTD. has built close collaborations with several well-known institutes in China. Development of new fine chemical, custom synthesis has been a significant part of our chemical's production. The essence of our business is commitment to customer service by meeting and/or exceeding our client's expectations of cost, quality, and efficient service. We are confident that our competitive edge will provide the foundation ensure for our customers to be successful in their own market areas. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force

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