3-Bromo-2-cyanopyridine
- Product Name
- 3-Bromo-2-cyanopyridine
- CAS No.
- 55758-02-6
- Chemical Name
- 3-Bromo-2-cyanopyridine
- Synonyms
- 3-bromopicolinonitrile;3-BROMO-2-PYRIDINECARBONITRILE;Zinc00331841;2-Cyano-3-broMopyridine;3-BROMO-2-CYANOPYRIDINE;Nicotinic Acid Impurity 49;3-Bromo-2-cyanopyridine >3-Bromo-2-cyanopyridine 97+%;3-Bromo-2-cyanopyridine, 98%,;3-Bromopyridin-2-carbonitrile
- CBNumber
- CB6222666
- Molecular Formula
- C6H3BrN2
- Formula Weight
- 183.01
- MOL File
- 55758-02-6.mol
3-Bromo-2-cyanopyridine Property
- Melting point:
- 93-98 °C
- Boiling point:
- 120°C/4mm
- Density
- 1.72±0.1 g/cm3(Predicted)
- Flash point:
- 120°C/4mm
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- soluble in Dichloromethane, Ether, Ethyl Acetate, Methanol
- form
- Powder or Crystalline Powder
- pka
- -2.68±0.10(Predicted)
- color
- White to pale brown
- InChI
- InChI=1S/C6H3BrN2/c7-5-2-1-3-9-6(5)4-8/h1-3H
- InChIKey
- HCOPIUVJCIZALB-UHFFFAOYSA-N
- SMILES
- C1(C#N)=NC=CC=C1Br
- CAS DataBase Reference
- 55758-02-6(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 22-37/38-41
- Safety Statements
- 26-39
- RIDADR
- UN3439
- WGK Germany
- 3
- Hazard Note
- Irritant
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29333990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
N-Bromosuccinimide Price
- Product number
- 703966
- Product name
- 3-Bromopyridine-2-carbonitrile
- Purity
- 97%
- Packaging
- 1g
- Price
- $69.9
- Updated
- 2025/07/31
- Product number
- B4382
- Product name
- 3-Bromo-2-cyanopyridine
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $40
- Updated
- 2025/07/31
- Product number
- B4382
- Product name
- 3-Bromo-2-cyanopyridine
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $116
- Updated
- 2025/07/31
- Product number
- B682725
- Product name
- 3-Bromo-2-cyanopyridine
- Packaging
- 5g
- Price
- $50
- Updated
- 2021/12/16
- Product number
- B682725
- Product name
- 3-Bromo-2-cyanopyridine
- Packaging
- 25g
- Price
- $100
- Updated
- 2021/12/16
3-Bromo-2-cyanopyridine Chemical Properties,Usage,Production
Chemical Properties
Off-White Crystals
Uses
3-Bromopyridine-2-carbonitrile is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Synthesis
2402-97-3
7677-24-9
55758-02-6
Example VIII Synthesis of 3-bromo-2-cyanopyridine: 3-bromopyridine 1-oxide (22 g; 0.12 mol), trimethylcyanosilane (45 ml; 0.36 mol) and triethylamine (33 ml; 0.24 mol) were dissolved in acetonitrile (120 ml) and heated to reflux the reaction for 4 hours. After completion of the reaction, the reaction solution was concentrated and the residue was poured into 3N sodium carbonate solution. The aqueous phase was extracted with dichloromethane, the organic phases were combined and dried over anhydrous sodium sulfate, and the crude product was obtained after concentration. The crude product was recrystallized by hexane/ethyl acetate (3:1) mixed solvent to give 17 g of white solid in 79% yield. The product had a melting point of 92 °C and a thin layer chromatography (TLC) Rf value of 0.31 (Expanding agent: hexane/ethyl acetate = 3:1).
References
[1] Patent: US5354749, 1994, A
[2] Patent: WO2009/89312, 2009, A1. Location in patent: Page/Page column 23
[3] Patent: US2010/69425, 2010, A1. Location in patent: Page/Page column 13
[4] Organic Letters, 2008, vol. 10, # 13, p. 2701 - 2704
[5] Patent: US5407942, 1995, A
3-Bromo-2-cyanopyridine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-Bromo-2-cyanopyridine manufacturers
- Product
- 3-Bromo-2-cyanopyridine 55758-02-6
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.0% min
- Supply Ability
- 100 tons min
- Release date
- 2021-05-12
- Product
- 3-Bromo-2-cyanopyridine 55758-02-6
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- Customized
- Release date
- 2018-12-22