5-bromo-3-methylpicolinonitrile
- Product Name
- 5-bromo-3-methylpicolinonitrile
- CAS No.
- 156072-86-5
- Chemical Name
- 5-bromo-3-methylpicolinonitrile
- Synonyms
- 5-bromo-3-methylpicolinonitrile;5-Bromo-3-methyl-2-pyridinitrile;5-BroMo-2-cyano-3-Methylpyridine;5-bromo-3-methyl-2-pyridinecarbonitrile;2-Pyridinecarbonitrile,5-bromo-3-methyl-;5- Bromo-2-Cyano-3-methyl picolinonitrile;5-Bromo-2-cyano-3-methylpyridine, 5-Bromo-3-methylpicolinonitrile;5-Bromo-3-methylpicolinonitrile/5-bromo-3-methylpyridine-2-carbonitrile
- CBNumber
- CB22500973
- Molecular Formula
- C7H5BrN2
- Formula Weight
- 197.03
- MOL File
- 156072-86-5.mol
5-bromo-3-methylpicolinonitrile Property
- Boiling point:
- 283.6±35.0 °C(Predicted)
- Density
- 1.61±0.1 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- pka
- -2.38±0.20(Predicted)
- Appearance
- White to yellow Solid
Safety
- RIDADR
- 2811
- HazardClass
- 6.1
- PackingGroup
- Ⅲ
- HS Code
- 2933399990
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
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B405023
- Product name
- 5-bromo-3-methylpyridine-2-carbonitrile
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- FB41978
- Product name
- 5-Bromo-3-methylpicolinonitrile
- Packaging
- 1g
- Price
- $70
- Updated
- 2021/12/16
- Product number
- B12699
- Product name
- 5-Bromo-3-methylpyridine-2-carbonitrile
- Purity
- 95%
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
- Product number
- FB41978
- Product name
- 5-Bromo-3-methylpicolinonitrile
- Packaging
- 2g
- Price
- $104
- Updated
- 2021/12/16
- Product number
- 119186
- Product name
- 5-Bromo-3-methylpicolinonitrile
- Purity
- 95+%
- Packaging
- 1g
- Price
- $180
- Updated
- 2021/12/16
5-bromo-3-methylpicolinonitrile Chemical Properties,Usage,Production
Synthesis
3430-18-0
544-92-3
156072-86-5
Example 9.1: Synthesis of 5-bromo-3-methylpyridine-2-carbonitrile. To a solution of 2,5-dibromo-3-methylpyridine (2.5 g, 9.96 mmol) in dimethylformamide (10 mL) was added cuprous cyanide (892 mg, 9.96 mmol), and the reaction mixture was stirred for 12 hours at 120 °C. Upon completion of the reaction, the reaction mixture was partitioned between ethyl acetate and water. The organic layer was separated, washed with saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate, filtered and concentrated. Purification by column chromatography gave a white solid product (970 mg, 57.6% yield). Product characterization data: 1H NMR (300 MHz, CDCl3): δ 8.55 (s, 1H), 7.64 (t, 1H), 2.54 (s, 3H).
References
[1] Patent: WO2008/100715, 2008, A1. Location in patent: Page/Page column 33
[2] Patent: US2006/199817, 2006, A1. Location in patent: Page/Page column 27
5-bromo-3-methylpicolinonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
5-bromo-3-methylpicolinonitrile Suppliers
- Tel
- 021-31261262/ 49 (0)17662837245
- Fax
- (0)21-33250524
- sales@novochemy.com
- Country
- Germany
- ProdList
- 6328
- Advantage
- 58
View Lastest Price from 5-bromo-3-methylpicolinonitrile manufacturers
- Product
- 5-bromo-3-methylpicolinonitrile 156072-86-5
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-17
- Product
- 5-bromo-3-methylpicolinonitrile 156072-86-5
- Price
- US $0.10/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 1000 tons
- Release date
- 2019-12-27
- Product
- 5-bromo-3-methylpicolinonitrile 156072-86-5
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2023-09-11