Pyridine, 2-bromo-5-(chloromethyl)- (9CI)
- Product Name
- Pyridine, 2-bromo-5-(chloromethyl)- (9CI)
- CAS No.
- 168173-56-6
- Chemical Name
- Pyridine, 2-bromo-5-(chloromethyl)- (9CI)
- Synonyms
- 2-Fluoro-11-(methylthio)pyridine;2-BroMo-5-(chloroMethyl)pyridine;Pyridine, 2-bromo-5-(chloromethyl)-;Pyridine, 2-bromo-5-(chloromethyl)- (9CI);7-(diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one,
- CBNumber
- CB91067979
- Molecular Formula
- C6H5BrClN
- Formula Weight
- 206.47
- MOL File
- 168173-56-6.mol
Pyridine, 2-bromo-5-(chloromethyl)- (9CI) Property
- Boiling point:
- 285.0±25.0 °C(Predicted)
- Density
- 1.631±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 0.02±0.10(Predicted)
- Appearance
- White to off-white Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 8204CP
- Product name
- 2-Bromo-5-(chloromethyl)pyridine
- Packaging
- 250mg
- Price
- $178
- Updated
- 2021/12/16
- Product number
- 8204CP
- Product name
- 2-Bromo-5-(chloromethyl)pyridine
- Packaging
- 10g
- Price
- $2468
- Updated
- 2021/12/16
- Product number
- SC-35198
- Product name
- 2-BROMO-5-(CHLOROMETHYL)PYRIDINE
- Purity
- 95
- Packaging
- 5g
- Price
- $2658
- Updated
- 2021/12/16
- Product number
- A295347
- Product name
- 2-Bromo-5-(chloromethyl)pyridine
- Purity
- 95%
- Packaging
- 100mg
- Price
- $122
- Updated
- 2021/12/16
- Product number
- A295347
- Product name
- 2-Bromo-5-(chloromethyl)pyridine
- Purity
- 95%
- Packaging
- 250mg
- Price
- $182
- Updated
- 2021/12/16
Pyridine, 2-bromo-5-(chloromethyl)- (9CI) Chemical Properties,Usage,Production
Synthesis
122306-01-8
168173-56-6
General procedure for the synthesis of 2-bromo-5-(chloromethyl)pyridine from 2-bromo-5-(hydroxymethyl)pyridine: (6-bromopyridin-3-yl)methanol (1.000 g) was dissolved in dichloromethane (DCM, 10 mL) and cooled to 0°C. Thionyl chloride (1.260 g) was added slowly dropwise with stirring. After the dropwise addition was completed, the ice bath was removed and the reaction mixture was allowed to warm naturally to room temperature and stirring was continued for 2 hours. Upon completion of the reaction, the reaction solution was concentrated directly to give 1.050 g of 2-bromo-5-(chloromethyl)pyridine.
References
[1] Patent: WO2006/114213, 2006, A1. Location in patent: Page/Page column 30
[2] Patent: US5420270, 1995, A
[3] Journal of Medicinal Chemistry, 2012, vol. 55, # 7, p. 3201 - 3215
[4] Inorganic Chemistry, 2016, vol. 55, # 16, p. 7944 - 7953
[5] Journal of Biological Inorganic Chemistry, 2018, vol. 23, # 7, p. 1139 - 1151