ChemicalBook--->CAS DataBase List--->50637-83-7

50637-83-7

50637-83-7 Structure

50637-83-7 Structure
IdentificationBack Directory
[Name]

6-bromo-2-(bromoacetyl)naphthalene
[CAS]

50637-83-7
[Synonyms]

RAVI-004
6-bromo-2-(bromoacetyl)naphthalene
2-bromo-1-(6-bromonaphthalen-2-yl)ethanone
Ethanone, 2-bromo-1-(6-bromo-2-naphthalenyl)-
[Molecular Formula]

C12H8Br2O
[MOL File]

50637-83-7.mol
[Molecular Weight]

328
Chemical PropertiesBack Directory
[Melting point ]

112-113 °C
[Boiling point ]

400.6±20.0 °C(Predicted)
[density ]

1.778±0.06 g/cm3(Predicted)
[storage temp. ]

under inert gas (nitrogen or Argon) at 2-8°C
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H319
[Precautionary statements ]

P305+P351+P338
Hazard InformationBack Directory
[Synthesis]

2-Acetyl-6-bromonaphthalene

1590-25-6

6-bromo-2-(bromoacetyl)naphthalene

50637-83-7

General procedure for the synthesis of 2-bromo-1-(6-bromonaphthalen-2-yl)ethanone from 2-acetyl-6-bromonaphthalene: Bromine (3.32 g, 1.07 mL, 20.8 mmol) was slowly added dropwise to a heated solution of 1-(6-bromonaphthalen-2-yl)ethanone (5.18 g, 20.8 mmol) dissolved in acetic acid (100 mL). After completion of the reaction, the mixture was cooled to room temperature. The precipitate was collected by filtration, washed with ether (Et2O) and dried under vacuum to afford 2-bromo-1-(6-bromonaphthalen-2-yl)ethanone (5.02 g, 73% yield).

[References]

[1] Patent: WO2011/91446, 2011, A1. Location in patent: Page/Page column 7; 11
[2] Patent: US2012/230951, 2012, A1. Location in patent: Page/Page column 85
[3] Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2011, vol. 50, # 4, p. 593 - 604
[4] Patent: CN107286150, 2017, A. Location in patent: Paragraph 0132; 0133; 0134; 0135
[5] Patent: WO2013/39878, 2013, A1. Location in patent: Page/Page column 109; 110
50637-83-7 suppliers list
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: www.chemicalbook.com/ShowSupplierProductsList1980510/0_EN.htm
Company Name: Suzhou Laing Biotechnology Co.,Ltd
Tel: +86-13004516015 +86-18149392822 , +86-18149392822
Website: http://en.laingbiotec.com/
Company Name: Nanjing Fred Technology Co., Ltd
Tel: +86-25-84696168 +86-15380713688 , +86-15380713688
Website: www.fredbio.com
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Website: http://www.amadischem.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66028182 18626450290
Website: http://www.aikonchem.com
Company Name: Taizhou FRIEND Chemical Co., Ltd.  
Tel: 025-0523-86200082 15380713688
Website: www.chemicalbook.com/supplier/10921342/
Company Name: Suzhou Crst Pharmatech Co., Ltd.  
Tel: 0512-62910395 17751098781
Website: http://www.crstpharma.com
Company Name: Lanzhou Angeli Biochemical Technology Co., Ltd.  
Tel: 0931-8235634 13321316780
Website: https://www.chemicalbook.com/ShowSupplierProductsList19331/0_EN.htm
Company Name: Suzhou Rovathin Foreign Trade Co.,Ltd  
Tel: 0512-65816829 18662214788
Website: http://www.rovathin.com/
Company Name: Henan Weituxi Chemical Technology Co., Ltd.  
Tel: 0371-63284658 18135795563
Website: www.chemicalbook.com/supplier/15004346/
Company Name: Energy Chemical  
Tel: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Shanghai Sunway Pharmaceutical Technology Co.,Ltd.  
Tel: 021-51816796-820 13611835272
Website: www.sunwaypharm.cn/
Company Name: Bide Pharmatech Ltd.  
Tel: 400-6005915
Website: www.picasso-e.com/
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 18621169109
Website: http://www.x-labseek.com/
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-8210725 4008210725
Website: www.leyan.com/
Company Name: Anhui Henuo Biotechnology Co., Ltd  
Tel: 0555-2761852
Website: www.honochem.com
Company Name: Beijing Solarbio Science & Tecnology Co., Ltd.  
Tel: 010-50973130 17801761073
Website: www.solarbio.com/
Company Name: Anqing Fred-Jinlan Pharmatech Co., Ltd  
Tel: 15380713608
Website:
Tags:50637-83-7 Related Product Information

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.