ChemicalBook--->CAS DataBase List--->569672-28-2

569672-28-2

569672-28-2 Structure

569672-28-2 Structure
IdentificationBack Directory
[Name]

2-broMo-5-ethynylpyridine
[CAS]

569672-28-2
[Synonyms]

2-broMo-5-ethynylpyridine
Pyridine, 2-bromo-5-ethynyl-
[Molecular Formula]

C7H4BrN
[MDL Number]

MFCD13189724
[MOL File]

569672-28-2.mol
[Molecular Weight]

182.02
Chemical PropertiesBack Directory
[Melting point ]

83℃
[Boiling point ]

231.0±25.0 °C(Predicted)
[density ]

1.60±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[pka]

-0.73±0.10(Predicted)
[InChI]

InChI=1S/C7H4BrN/c1-2-6-3-4-7(8)9-5-6/h1,3-5H
[InChIKey]

WRORYOXBXUUDJL-UHFFFAOYSA-N
[SMILES]

C1(Br)=NC=C(C#C)C=C1
Hazard InformationBack Directory
[Uses]

2-Bromo-5-ethynylpyridine is used in the synthesis of macrocycle of terpyridine units.
[Preparation]

The iodobromopyridine (2-Bromo-5-iodopyridine), the starting material, was coupled with TMS-acetylene under Sonogashira conditions. One-pot deprotection and recrystallization could yield the bromo,ethynyl-functionalized pyridine (2-Bromo-5-ethynylpyridine)[1].
2-Bromo-5-ethynylpyridine
[Reactions]

2-Bromo-5-ethynylpyridine is a useful organic compound that could be used to synthesize 2-Bromo-5-[(3-iodophenyl)ethynyl]pyridine, 2-bromo-5-({4-[(tert-butyldimethylsilyl)oxy]phenyl}ethynyl)pyridine, and so on.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Bromo-5-ethynylpyridine(569672-28-2)1HNMR
569672-28-2 suppliers list
Company Name: Shanghai alkynechem Co., Ltd.  Gold
Telephone: 086-021-15821262312 15821262312
Website: http://www.alkynechem.com
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Letopharm Limited  
Telephone: +86-21-5821 5861
Website: www.letopharm.com
Company Name: Shanghai Leto Pharmatech Co.,Ltd.  
Telephone: 86-021-5821 5861; 18016401466
Website: http://www.letopharm.com
Company Name: Shanghai YuLue Chemical Co., Ltd.  
Telephone: 021-60345187 13671753212
Website: https://www.chemicalbook.com/ShowSupplierProductsList16365/0_EN.htm
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Telephone: 025-66028182 17714375163
Website: www.aikonchem.com
Company Name: Changzhou Hopschain Chemical Co.,Ltd.  
Telephone: 85528066 13775048983
Website: http://www.hopschem.cn
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226
Website: https://www.rrkchem.com
Company Name: Nanjing Chengqian Pharmaceutical Technology Co., Ltd.  
Telephone: 025-52791040 18652036685
Website: https://www.chemicalbook.com/supplier/14809348/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.  
Telephone: +86-0571-88938639 17705817739
Website: www.dycnchem.com/
Company Name: career henan chemical co  
Telephone: +86-0371-86658258
Website: www.coreychem.com
Company Name: Neostar United (Changzhou) Industrial Co., Ltd.  
Telephone: +86-0519-85551759
Website: http://www.neostarunited.com
Company Name: Energy Chemical  
Telephone: 021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Shanghai Ruipu Medical Technology Co., Ltd  
Telephone: 15895968936
Website: http://www.ruipupharma.com/
Company Name: Shanghai Sunway Pharmaceutical Technology Co.,Ltd.  
Telephone: 13611835272 13611835272
Website: www.sunwaypharm.cn/
Company Name: Shanghai Haohong Pharmaceutical Co., Ltd.  
Telephone: 400-8210725 4008210725
Website: https://www.leyan.com/
Company Name: Beijing Stronger Science Co., Ltd.  
Telephone: 0531-88924771 15614660963
Website: https://www.nuoxiansheng.com/
Company Name: Shanghai Yao Sen Biotechnology Co., LTD  
Telephone: 18916117619 18916117619
Website: www.chemicalbook.com/showsupplierproductslist1139362/0_en.htm
Tags:569672-28-2 Related Product Information
3510-66-5 1028331-32-9 101990-45-8 1196156-17-8